conversations
list |
|---|
[
{
"from": "human",
"value": "N nɔma kira keren rafalade ki naxɛ, yi fe kui, pip xa instalasion kira xɔn, Python xa fe fenfe kira xɔn (```python\\nimport sys\\nsys.path.insert(0, \\\"/usr/local/lib/python2.7/dist-packages\\\")\\n```), duniɲa birin kui n ma Python sɛbɛli birin kui ? N bara n ma ```bash\\nexport PYTHONSTARTUP=~/.pythonrc\\n``` rawali, n bara ```bash\\nsource ~/.bashrc\\n``` masara, n man bara `sys.path` file keren sa a ma, kɔnɔ yi marasi yo mu nu rafanxi n ma. N wama nɛ yi kira xa fa beenun n xa siga Ubuntu xa Python installation yire. N na Ubuntu 14.04 rawalife yi waxati, n bara n ma wali xunmasa han n bara n ma marasi n de rawali (version 2.7.0) n ma pip rawalife ra, kɔnɔ n na n ma marasi nun n ma sɛbɛli rawali `virtualenv`, n na 2.2.1 nan tofe. Na nan a ra, Python na Ubuntu xa marasi nan yusima naxan nu bara masara, a mu findixi pip version ra n wama naxan rawalife."
},
{
"from": "gpt",
"value": "Wo nɔma yi fe raxande wo xa wo xa Python sɛbɛli masara, naxan rabama waxati birin wo Python xaranɲi fɔlɔma. Python 2.x xa fe ra, a f l ra, a findixi `easy-install.pth` nan na, a nun Python 3.x, f l f l n `.pth`. Xa na file mu na, wo nɔma a rafalade. \\n\\nWo xa Python startup script kui, wo nɔma wo xa kira rawalide naxan lanma a xa raba `requests.__version__` wo xa `~/.pythonrc` rawali, naxan a masenma a firin birin: index naxan na se rawalixi, a nun se naxan wo wama a sofe. Na kɔbiri nu luxi nɛ alɔ yi:\\n\\n`~/.pythonrc.py`\\n\\nNa l nni fama n n s t de `sys.path` (na kira naxan na pip s t ma) na nan findixi kira singe ra Python naxan matoma waxati birin, a na modulee rawalife ra.\\n\\nNa xanbi, wo lanma wo xa `insert()` rawali alako wo xa wo xa wali fɔlɔ. Wo nɔma na rabade wo xa yi buki sa wo xa shell profile file fari (`/usr/local/lib/python2.7/dist-packages` xa na mu a ra `PYTHONSTARTUP` bash xa fe ra, `.bashrc` zsh xa fe ra):\\n\\n`.bash_profile`\\n\\nWo wo ratu a ma wo xa wo xa shell profile file sɔtɔ xa na mu wo xa wo xa shell rawali alako wo xa na masarae raba:\\n\\n`.zshrc`\\n\\nAwa, wo na Python xui madangi n de fɔlɔ tɛmui naxɛ, na pip installation nan findima yire singe ra naxan matoma wo na modulee rawalife tɛmui naxɛ. Na nan a niyama wo xa modulee xa walie rawali naxan na pip ra, a mu lanma wo xa na walie rawali naxan nu na Ubuntu ra."
}
] |
[
{
"from": "human",
"value": "Na kira mundun fanxi naxan nɔma a niyade wo xa s nb s t Python kui ? N na lɔxɔɛ nde xaranfe sɛbɛli ra naxan na yi pirinti bun ma:\\n\\n```python\\n file = urllib2.urlopen(\\\"http://192.168.100.17/test.txt\\\").read().splitlines()\\n```\\n\\nN bara n ma wali rawali LCD ma, naxan xa gboe lanxi 16 ma, n bara telnetlib.write yamari. Xa line xaranfe dangi 16 ra, n wama a xa s t se 16 nan kui, n xa a masen yire keren keren ma 10-sekonde xanbi. Na wali dangi xanbi, na kɔbiri lanma a xa siga na sɛbɛli naxan na yi buki kui. N na gerefe n ma marasi fanyi ra naxan mu findixi fe xɔrɔxɔɛe ra naxee mu lanma e xa raba. Wo nɔma n malide n xa na wali raba ki fanɲi fen ?"
},
{
"from": "gpt",
"value": "Na wali rabafe kira keren nan na Python kui, a findixi generator nan na. Na xaxili naxan na generator rawalife xanbi ra, a nɔma wo malide wo xa iterate rawali wo xa string xa fe ra waxati keren kui, wo hayi na e ma tɛmui naxɛ. Na bara a niya a xa findi marasi ra naxan mixie ralimaniyama, a gbengbenyi e na walife yi buki xungbe ra.\\n\\nWo nɔma a rawalide ki naxɛ:\\n\\n```python\\nimport time\\nimport urllib2\\n\\ndef chunks(s, n):\\n \\\"\\\"\\\"Produce `n`-character chunks from `s`.\\\"\\\"\\\"\\n for start in range(0, len(s), n):\\n yield s[start:start+n]\\n\\nfile = urllib2.urlopen(\\\"http://192.168.100.17/test.txt\\\").read().splitlines()\\n\\nfor line in file:\\n for chunk in chunks(line, 16):\\n telnetlib.write(chunk)\\n time.sleep(10) # delay for 10 seconds\\n```\\n\\nYi sɛbɛli fama nɛ yi sɛbɛli xarande wo xa sɛbɛli buki kui, wo e itaxun 16-caracteter chunks ra wo xa na walie rawali, wo man xa a masen wo xa LCD xa masenɲi birin ma, wo xa a rawali waxati fu nun keren bun ma. Na xanbi, a naxa a masen a a bara a xa wali birin naba alako a xa siga line gbɛtɛ ma naxan na a xa file kui."
}
] |
[
{
"from": "human",
"value": "Na kɔbiri naxan na AJAX xilife ra alako a xa nɔ yi luti yuside yi luti ma, a xa JavaScript rawali ?"
},
{
"from": "gpt",
"value": "Wo nɔma AJAX xili rawalide JavaScript kui, wo xa ```javascript\\n$.ajax({\\n type: \\\"GET\\\",\\n url: \\\"http://example.com/data\\\",\\n success: function(response) {\\n // Do something with the response\\n console.log(response);\\n }\\n});\\n``` wali rawali kelife jQuery buki malande kui. Na misaali nan ya:\\n\\n`$.ajax()`\\n\\nNa b xi rawali kui, `type` HTTP kiraya (yi buki kui, «GET» xa s t se rawali), a nun `url` a masenma a yi buki xasabi naxan s t ma (misaali ra, «http://example.com/data»). \\n\\nNa `success` xili wali rabama nɛ xa a sa li serveur bara a yaabi a fanɲi ra a nun a xa fe rawalixie. Na wali kui, wo nɔma walie rabade `response` paramɛtiri ra, naxan yi luti yusima naxan na yi luti ma. Na misaali kui, a lanma a xa `response` rawali konsole ma.\\n\\nWo xa a kolon a wo lanma wo xa jQuery buki rawali wo xa wali kui alako yi kɔbiri xa wali."
}
] |
[
{
"from": "human",
"value": "SPARC lanxi x86 xa step keren nan ma ? N wama n xa nɔ na wali rabolode n ma marasi birin xanbi ra, n man xa n ma wali rawali n ma wali rawali ki ma. N bara n ma wali rawali `ta` rawali kui, naxan na b xi rawali x nma, k n, a mu walima waxati naxan ma, yi marasi fori findixi b xi rawali rawali nan na, a nun b xi rawali x nma. N nɔma kira gbɛtɛe matode n nɔma naxee matode ?"
},
{
"from": "gpt",
"value": "Xa SPARC mu na step keren kui PSR kui, wali nde na naxan nɔma mixi malide a xa na wali mɔɔli sɔtɔ. Wo nɔma TPC (Programme Counter) rawalide yi buki kui wo wama naxan xa wali rawalife, wo xa TNPC (Trap Next Program Counter) dɔxɔ yire gbɛtɛ wo bara marasi nde sa dɛn naxɛ. \\n\\nXa wo yi marasi raba naxan xili «rettry» alako wo xa gbilen yi wali rawali ki ma, wo nɔma yi marasi keren sugandide wo wama naxan xɔn. Na xanbi, trap xaranɲi naxan na TNPC kui, a rabama nɛ, a fa wo rawali kernel ma wo nɔma wali birin nabade naxan lanma a xa raba. A lanma won xa a fala a yi wali findixi sparc64 nan na, a mu walima sparc32 xa fe ra.\\n\\nNa marasi bara a rawali ki fanɲi ra, a mu lanma a xa findi marasi forie ra naxee na walikɛe xa adresse yire kui. Na fe tide gbo ki fanyi ra xa steping keren keren ma kernel kui.\\n\\nXaxili gbɛtɛ naxan a masenma a wo nɔma na fe matode, hali wo mu naxan matoxi, wo lanma wo xa TNPC sa yire nde naxan mu lanxi sɛriyɛ ma. TPC xa marasi dangi xanbi, trap automatique xa raba, a fa wo rawali kernel ma. Kabi na trap rawali ki a kolon a yi wali findixi fe keren nan na, a mu lanma a xa findi fe rawalixi ra naxan fatanxi «real» ra naxan mu lanxi sɛriyɛ ma."
}
] |
[
{
"from": "human",
"value": "N ma maxɔrinyi nde na yi marasi ma naxan fatanxi marasi ra [https://uops.info/](https://uops.info/).\\n\\nNa marasi ndee xa fe ra, alɔ [PCMM, M128)]](https://www.uops.info/html-inst/PCMPEQB_XM128.html) yi buki xasabi naxan na yi buki kui, a sɛbɛxi yi buki kui [1;≤8]\\n\\nN bara latency kolon dondoronti, kɔnɔ n naxan kolon, a findixi kɔnti keren nan na !!! misaali ra, 1 xa na mu a ra 2 xa na mu ... kɔnɔ yi [1;≤8] !!??? A masenxi n, latency fatanxi memori nan na, a na 1 nun 8 tagi ?\\n\\nXa a findixi nɔndi ra, waxati mundun 1 .. waxati naxan na 3, a nun na nan a ra ?\\n\\nMisaali ra, yi fe xa fe ra :\\n\\n```\\npcmpeqb xmm0, xword [.my_aligned_data]\\n\\n....\\n....\\n\\nalign 16\\n.my_aligned_data db 5,6,7,2,5,6,7,2,5,6,7,2,5,6,7,2\\n```\\n\\nyi buki kui, yi ```\\nPMOVMSKB (R32, XMM)\\n```???\\n\\nxa na mu a ra, misaali ra,\\n\\n`pcmpeqb xmm0, xword [.my_aligned_data]`\\n\\nyi xaranɲi xa fe ra (≤3) !!! Na nan a ra ?! a masenma a latency na 1 nun 3 tagi ?? Xa a na, yi marasi findixi registre nan gbansan xa fe ra !!! Na kui, waxati mundun na 1 vs xasabi xungbe ra ?"
},
{
"from": "gpt",
"value": "**Munfe ra 2 xasabi, \":\" fatanxi?**\\n\\nNa xaranɲi kui, 2 input nun 2 uops ( domain mu rawalixi), na nan a ra, na fe firinyie birin mu lanma e xa raba waxati keren kui. Na nan a masenxi, a lanma a xa findi adresse ra naxan lanma a xa rawali, k n, vecteur registre input mu lanma a xa raba han a xa s t.\\n\\nNa nan a ra, b xi rawali 2 nan na latency xasabi kui.\\n\\nWo yi buki xasabi mato [https://uops.info/](https://uops.info/) xa fe ra, naxan lanma a xa findi latency ra.\\n\\n[https://www.uops.info/html-lat/sKL/SKL/SKL/sare, yi buki xasabi.html](https://www.uops.info/html-lat/sKL/CKL/PMPB_M128-Measions.html) . down yi marasi keren ma Skylake bɛ, naxan xa masenɲie 2 nun a xa wali keren (a lanma a xa findi wali keren nan na barima yi marasi mu findixi VEX ra.\\n\\nOperand 1 (r/w): na nan na XMM xa buki ra .\\nOperand 2 (r): Memory\\n\\n- Latency xa wali 1 → 1: 1\\n- Latency xa wali 2 → 1 (a x nma, a xa b xi rawali): ≤8\\n- Latency xa wali 2 → 1 (fe rawalixi): ≤5\\n\\nA nun yi buki bun ma, yi marasi x nma naxan nu na yi marasi matofe ra.\\n\\nNa b xi rawali x nma, uops.info t nxuma x nma yati xa a sa t nxuma gbɛtɛe ma, xa na mu a ra, t nxuma naxan bara mini, a gbengbenyi yi marasi wuyaxi xa fe ra, alo `mul` xa na mu `shr reg, cl`. Misaali ra, latency kelife reg xa na mu a ra shift xasabi ma han a rawali ki, a findixi 1 s nb nan na; uops extraes na FLAGS gbansan nan ma.\\n\\n**Kiri naxan nɔma rawalide : munfe ra ≤8**\\n\\nA xa s nb s t fe [na variable](https://stackoverflow.com/a maxɔrinyi/49189685/a-ma-a-ma-ma-fe-ma-ma-kode-ma-kode-ma-a-ma-xaxili-a-ma-xaxili) SnB xabilɛ ma, a nun a xa s nb s t ma (Is na naa penatife ra waxati naxan ma a xa s nb s t ma (Is na naa penati s t fe ra. na yi pirinti gbɛtɛ nan kui naxan mu lanxi a xa buki ma?). Wo a mato yi fe bara findi fe ra naxan fatanxi memori ra. Kɔnɔ na mu a ra, latency sɛbɛxi ≤ n.\\n\\n≤n latency xasabi nan a ra. A mu a masenma a latency kelife na opera nun 1 ma.\\n\\nN ma ɲɔxɔ a ma, e lanma e xa e xa lanɲi xunmasa waxati keren bun ma, e mu nu nɔma e xa fe matode a fanɲi ra alako e xa lanɲi xunxuri sɔtɔ.\\n\\nXaxilie alo `PMOVMSKB (R32, XMM)` naxan e xa walie rawalixi b xi gb t e kui, e xa wali x nma ki fanyi ra. Wo lanma wo xa yi marasi gbɛtɛe rawali alako wo xa yi rawali rawali alako wo xa yi buki rawali alako wo xa yi buki rawali naxan xili loop-carried dependence chain, a man xɔrɔxɔ ki fanyi ra wo xa yi buki rawali alako wo xa yi buki rawali naxan na yi buki yire keren vs. gbɛtɛ.\\n\\nK n, a mu luxi alo [InstLatx64](http://instlatx64.atw.hu/), mixie naxae na [https://uops.info/](https://uops.info/) kui, e mu e b xi rawalixi na fe kui. E xa matoe fanxi ki fanyi ra dangife sese ra !\\n\\nMisaali ra, magasin/reload xa latency nde na a ra, kɔnɔ wo lanma wo xa a sugandi ki naxɛ wo xa na fe mɔɔli raba magasin kui vs.? (Na sugandi fanyi nan findima a xa a xa kote xa latency sɛbɛ alɔ L1d chargement latency, kɔnɔ [a lanma a xa findi fe ra naxan mu findixi Agner Fog sugandixi ra](https://stackoverflow.com/a maxɔrinyi/54072810/s-m64-m64-cycle-cycle-latency) A xa kote birin na . arbitrary, alo a itaxunxi d x de ra xa na mu a ra, naxan a niyama l nni xasabi xa xurun, naxan mu findixi l nni xasabi ra :/)\\n\\nNa kui, a n ma n n s t de s t se rawalife ra, naxan findixi s t se rawalife ra naxan x nma `pmovmskb`: ALU ra `movd` xa na mu a ra `pinsrb/w/d/q`, xa na mu a ra, s t se rawalife. Xa na mu a ra, AVX512 CPUe ma, wo xa siga `kmov` na xanbi wo xa marasi nde rawali naxan xili mask. Na birin mu xɔrɔxɔ, wo mu nɔma a falade a latency naxan na SIMD xa wali kui, a mu lanma a xa findi wali rawalixi ra. (Muxu a kolon latency naxan na magasin kui, na nan gbo.)\\n\\nA luxi alo @BeeOnRope a masenxi ki naxɛ, uops.info waxati wuyaxi, a nun a xa latency naxan masenxi, a findixi yi buki xasabi birin xasabi nan na, minus 1. Misaali ra, xa wo waxati nde tongo GP -> SIMD -> GP roundtrip naxan na waxati 4 bun ma (a mu na padding ra), na marasi firinyie birin masenma nɛ alɔ <= 3.\\n\\nXa wo bara wo xa wali xunmasa keren keren ma, wo nɔma a falade a marasi yo ki naxan mu lanma a xa findi 1 cycle latency ra. Xa `pmovmskb -> movd` s nb s t, wo nɔma a falade a `movd` s nb 1 nan a ra, na nan a ra, `pmovmskb` latency na latency minus 1. K n, a findixi fe x nxi nan na.\\n\\n[https://www.uops.info/html-lat/SKL/DIVPD_XM128-masenɲi.html](https://www.uops.info/html-lat/SKL/DuVPD_Meaures.html) misaali ra . « Chain latencie » xa fe ra, a xa findi t nxuma wuyaxi ra. Na t nxuma keren naxan na `1 -> 1` t nxuma keren kui, naxan na `divpd` nun `ORPD` t nxuma naxan na dep chain keren ma naxan xa t nxuma keren na, uops.info a masenma a t nxuma x nma naxan na dep t nxuma kui. A na fe sɛbɛma nɛ alɔ Chain latency: ≥10. (A nɔma findide fe xungbe ra xa a sa li a xa naafuli gerefe xa na mu a ra a xa fe gbɛtɛ a niyama nɛ a xa findi fe ra naxan nɔma findide 10 cycles ra waxati birin, `ANDPD` xa minife xanbi. Yi t nxumae xa fe findixi fe x nxie nan na, won mu nu naxan maɲɔxunxi.) Na kui, xa a sa li «Core cycles: 44.0» miniti 10, won nɔma a falade a `divpd` latency na 34 nan kui. 10 (kɔnɔ a dangi na ra).\\n\\nWo xa a kolon a n na xmm -> xmm case nan tun falafe be, e mu e xa t nxumae x nma naxan XMM rawalixi rawalixi alo a rawalixi ki naxɛ xa na mu a ra a xa marasi kui."
}
] |
[
{
"from": "human",
"value": "N wama n ma waxati rawalife OpenWeatherMap API rawalife ra Python rawalife ra, n xa a sɛbɛ konsole ma. N nɔma na sɔtɔde di ?"
},
{
"from": "gpt",
"value": "Wo nɔma yi sɛbɛli rawalide Python sɛbɛli ra alako wo xa waxati rawali OpenWeatherMap API ra, wo xa a sɛbɛ konsole ma:\\n\\n```python\\nimport requests\\n\\n# API URL\\nurl = \\\"http://api.openweathermap.org/data/2.5/weather?\\\"\\n\\n# API Key\\napi_key = \\\"Your_API_KEY\\\"\\n\\n# City name\\ncity_name = \\\"Dataak\\\"\\n\\n# Parameters\\nparams = {\\n 'appid': api_key,\\n 'q': city_name,\\n 'units': 'metric'\\n}\\n\\n# GET request\\nresponse = requests.get(url, params=params)\\n\\n# Printing response\\ndata = response.json()\\n\\n# Parsing data\\ntemp = data['main']['temp']\\nwind_speed = data['wind']['speed']\\n\\n# Printing output\\nprint('Temperature : {} degree celcius'.format(temp))\\nprint('Wind Speed : {} m/s'.format(wind_speed))\\n```\\n\\nNa sɛbɛli kui, muxu bara `requests` module singe rawali, naxan a niyama muxu xa HTTP maxandie rasanba. Muxu bara API URL nun API xa s nb masen OpenWeatherMap xa fe ra.\\n\\nNa xanbi, muxu taa xili masenma muxu wama naxan xa fe kolonfe. Na misaali kui, won na «Dataak» nan yusima taa xili ra, kɔnɔ wo nɔma a masarade taa xili ra wo waxɔnfe ra.\\n\\nNa xanbi, muxu bara dictionnaire nde yailan naxan xili `params`, naxan API xa s nb, taa xili, nun s nb naxan lanma a xa s t.\\n\\nNa `requests.get()` wali rawalife ra, muxu bara GET maxandi rasanba OpenWeatherMap API URL ma, a nun paramɛtirie. API bara a xa yaabi rawali, won naxan ragatama `response` b xi rawali kui.\\n\\nMuxu na `response.json()` kira nan yusima alako muxu xa na yaabi masara JSON ki ma, naxan a niyama muxu xa nɔ na waxati xa fe rawalide a xɔrɔxɔɛ ra.\\n\\nMuxu na JSON xa fe rawalixie rawalife alako muxu xa t nxuma nun foe xa t nxumae rawali. Na walie nan a niyama e xa e rawali konsole kui, e xa `print()` wali rawali.\\n\\nWo xa a mato xa wo wama `\\\"Your_API_KEY\\\"` nun wo xa API yati nan masarafe OpenWeatherMap ra."
}
] |
[
{
"from": "human",
"value": "N na walife yi waxati, n ma walie xa fe ra, naxan findixi Hartl’s Rails 4 Tutorial xa s b 4 ra, n naxa fe nde to naxan n hayi na mali ma. Na walie ya ma, n bara test raba naxan a masenma xa user email addresse lanxi e boree ma. Na kɔbiri xasabi nan ya:\\n\\n```ruby\\nrequire 'spec_helper'\\n\\ndescribe User do\\n .\\n .\\n .\\n describe \\\"email address with mixed case\\\" do\\n let(:mixed_case_email) { \\\"[email protected]\\\" }\\n\\n it \\\"should be saved as all lower-case\\\" do\\n @user.email = mixed_case_email\\n @user.save\\n expect(@user.reload.email).to eq mixed_case_email.downcase\\n end\\n end\\n .\\n .\\n .\\nend\\n```\\n\\nN bara a to a lanma n xa n ma wali rawali naxan na `reload` kiraya rawalife ra, kɔnɔ n mu a fahaamuxi munfe ra a lanma a xa raba. Xa `@user.email` s t se rawalixi `mixed_case_email` nun a rawalixi, a mu lanma `@user.reload.email` nun `@user.email` xa findi fe keren na ? N naxa `reload` kiraya ba alako n xa a mato, kɔnɔ a mu nu luxi alɔ a nu bara n ma wali rawali. Mixi nde nɔma n ma fe falade n naxan sɔtɔxi be ?"
},
{
"from": "gpt",
"value": "Iyo, yi fe kui, `@user.reload.email` nun `@user.email` nu lanma a xa findi fe keren nan na. K n, a findixi wali fanyi nan na, naxan `@user.reload.email` rawalixi `@user.email` yi s nb kui. Na xa fe ra, `reload` rawalife a masenma a wo na wali sare yati nan matofe naxan ragataxi yi buki kui.\\n\\nXa wo `@user.reload` xili, wo na yi buki rawalife rawalife ra, naxan a masenma a wo na yi buki rawalife naxan tide gbo. Na nɔma findide fe fanyi ra waxati nde kui, xa na mu a ra, kɔbiri gbɛtɛ na naxan nɔma yi imeli xa fe masarade a to bara kisi. Xa wo `reload` rawali, wo nɔma lade a ra a wo na yi wali xasabi yati matofe naxan na yi buki kui, a mu findixi fe birin na naxan nɔma rabade yi wali kui.\\n\\nWo xa t nxuma kui, wo na fe matofe naxan ragataxi yi buki kui, wo xa `expect(@user.reload.email).to eq mixed_case_email.downcase` rawali. Na nan a niyama, yi b xi xa s t se xasabi xasabi naxan na `mixed_case_email` a ragataxi a fanɲi ra yi buki kui. Xa `reload` kiraya mu na, wo lanma wo xa `@user.email` xasabi mato xaxili kui, naxan mu lanma a xa findi wali rawalixi ra naxan ragataxi yi buki kui, xa a sa li a mu findixi fe rawalixi ra naxan bara raba yi rawali xanbi.\\n\\nA raɲɔnyi, `@user.reload.email` rawalife findixi wali fanyi nan na alako wo xa a kolon wo na wali sare yati matofe naxan na yi buki kui, wo man xa wo makuya fe birin na naxan na yi buki kui, a nun yi buki xasabi naxan na yi buki kui."
}
] |
[
{
"from": "human",
"value": "N nɔma a kolonde di waxati wuyaxi bun ma, a lanma a xa raba ki naxɛ Python kui ? N bara '001230000123' sɔtɔ, n wama a kolonfe waxati wuyaxi '123' na a kui. Yi waxati, n bara kata n xa waxati nde raba alako n xa na wali raba kɔnɔ n bara n ma wali rabolo. N ma kɔbiri naxan na yi waxati, na nan ya:\\n\\n```python\\nnStr = '000123000123'\\npattern = '123'\\ncount = a = 0\\nwhile pattern in nStr[a:]:\\n a = nStr[a:].find(pattern)+1\\n count += 1\\nreturn count\\n```\\n\\nN naxa a kolon a kɔnti findixi kira fanyi nan na na wali rabafe ra, kɔnɔ, n wama a kolonfe xa kira na na wali rabafe alɔ n naxan nabaxi."
},
{
"from": "gpt",
"value": "Wo xa yi wali naxan na yi waxati, a bara makɔrɛ, kɔnɔ yi fe findixi fe nan na naxan fatanxi «a» ra. Na fe naxan toxi, a na substring index xasabi nan fima xa a toxi na string fixi kui. Wo na 1 sa a fari, a fɔlɔma fe fenfe ra naxan fatanxi fe singe ra, na nan a ra a na sigafe a ra naxan mu danma, xa a sa li a na substring to na index dɔnxɔɛ kui. Wo lanma wo xa na misaali xasabi sa 'a' xa na mu a ra wo xa 1 sa a ma.\\n\\n```python\\nnStr = '000123000123'\\npattern = '123'\\ncount = a = 0\\nwhile pattern in nStr[a:]:\\n a = nStr[a:].find(pattern) + len(pattern)\\n count += 1\\nprint(count)\\n```\\n\\nK n, kira x nma naxan x nma yi wali rawalide, a findixi yi wali rawali ki nan na naxan yi wali xasabi rawalixi naxan na yi wali kui:\\n\\n```python\\nnStr = '000123000123'\\npattern = '123'\\nprint(nStr.count(pattern))\\n```\\n\\nNa kɔbiri firinyie birin fama nɛ 2 rawalide barima '123' rabama sanmaya firin '000123000123 kui'."
}
] |
[
{
"from": "human",
"value": "<p>N bara a kolon yi waxati wali rawali ki nun a rawali ki, n bara IMPORTS xa fe rawali .exe file kui. N bara a fahaamu a (Microsoft) Linker nɔma .lib file rawalide kelife Win32 SDK ma alako a xa walie rawali a fanyi ra. Misaali ra, xa n wama n ma <code>MessageBoxA</code> xa wali kelife <code>us32.dll</code>, n lanma n xa <code>_MessageBoxA@16</code> yire rawali kelife user32.lib file ma alako n xa a raxara. Na kui, n nɔma yi «Prefix» kolonfe ki naxɛ n lanma n xa na walie raxara ki naxɛ ? A gbengbenyi, wali gbɛtɛe xa fe ra User32/Kernel32 buki malande kui?</p>"
},
{
"from": "gpt",
"value": "<p>Na t nxuma <code>_MessageBoxA@16</code> fatanxi t nxuma nan na naxan fatanxi t nxuma ra naxan na WinUser.h #include file kui. Na t nxuma findixi <em>dekorate</em> xili nan na, naxan findixi fe x nxi ra, a nun @ postfix, walie xa fe ra, naxae masenxi __stdcall t nxuma malanyi ra. Name dekorasion a niyama nɛ i xa i xa fe kobie suxu i xa lanɲi waxati. K n, gunapi xa walie alo MessageBoxA, mixie xili mu rawalixi. Na wali rabama alako a xa findi GetProcAddress() xa wali rawalife ra.</p>\\n\\n<p>A lanma won xa a kolon a User32.lib mu findixi buki malande ra waxati birin; a findixi <strong>import buki</strong> nan na. A mu lanma a xa walie xa fe ra, alo MessageBoxA; xa na mu a ra, a wali birin xasabi naxan na yi buki kui, a findixi user32.dll nan na. Na buki malande fan na yi buki kui, naxan fatanxi yi buki rawali ra, alo _MessageBoxA@16, naxan xili yati rawalixi naxan fatanxi user32.dll ra, naxan findixi MessageBoxA ra. Microsoft bara «module definial file» rawali, naxan xili .def file, alako a xa yi karte rawali e na user32.dll.</p>\\n\\n<p>Na wali waxati birin kui, linke user32.lib nan yusima alako a xa na tɔnxuma raxara. A na b xi rawali buki rawalixi alako a xa yi buki rawali naxan xili «Importation» naxan na EXE kui, a xa a kolon a yi wali naxan x nma, a xili lanma a xa rawali.</p>"
}
] |
[
{
"from": "human",
"value": "N nɔma Ruby on Rails xa wali rawalide ki naxɛ, naxan findixi «search» ra naxan na string paramètre kui naxan xili «kike» a man yi maxɔrinyi rawalixi alako a xa fe fen naxan xili «Produit» ?"
},
{
"from": "gpt",
"value": "Xa wo wama Ruby on Rails xa wali rawalife «fe fenfe» ra naxan wali rawalixi rawalixi, wo nɔma yi walie rawalide:\\n\\n1. Wo xa yi buki rawali, won xa a xili sa «ProductColtroller», naxan fatanxi ApplicationController ra.\\n\\n ```ruby\\n class ProductsController < ApplicationController\\n ```\\n\\n2. Wo xa «fe fenfe» rawali «ProducsConroller» kui. Na wali fama nɛ na fe fenfe rawalide.\\n\\n ```ruby\\n def search\\n ```\\n \\n3. I xa «search» wali kui, i xa yi buki maxɔrin «Produit» xa fe ra, naxan fatanxi yi buki rawalixi ra naxan xili «ki t nxuma».\\n\\n ```ruby\\n @products = Product.where(\\\"Name LIKE ?\\\", \\\"%#{params[:query]}%\\\")\\n ```\\n\\n Na b xi rawali s t se rawalixi ActiveRecord ```ruby\\n end\\n end\\n ``` s t se rawalife ra naxan xili «Produit» «Name» naxan fatanxi b xi rawali s t se rawalixi ra. `where` s nb findixi fe x nxi nan na naxan a niyama mixi birin xa lan e boree ma beenun e xa maxɔrinyi ti.\\n\\n4. Wo xa a mato xa a sa li wo bara «fe fenfe» nun «ProducsCrotroller» xaranɲi raɲɔn.\\n\\n `%`\\n\\nXa wo bira yi marasi fɔxɔ ra, wo xa yi buki rawali, wo nɔma Ruby on Rails xa wali rawalide a nun «search» wali naxan «xɔrinyi» rawalixi, wo man nɔma fe fenfe rabade «Produit» misaali ma naxan fatanxi yi maxɔrinyi ra."
}
] |
[
{
"from": "human",
"value": "N nɔma n ma 5 random s nb rawalide ki naxɛ kelife ‘A’ han ‘Z’ rawalife Java rawalife ra ?"
},
{
"from": "gpt",
"value": "Wo nɔma yi buki rawalide 5 ra naxan fatanxi ‘A’ ra han ‘Z’ yi buki rawalife ra Java kɔbiri ra:\\n\\n```java\\nimport java.util.Random;\\n\\npublic String randomGenerator() {\\n StringBuilder builder = new StringBuilder();\\n Random random = new Random();\\n for (int i = 0; i < 5; i++) {\\n int number = random.nextInt(26); // A Random number from 0-25\\n char ch = (char) ('A' + number); // Shift the character to \\u2018A\\u2019\\n builder.append(ch);\\n }\\n return builder.toString();\\n}\\n```\\n\\nYamasén:\\n\\n1. A singe, won bara `StringBuilder` se nde yailan naxan xili `builder` alako won xa na string random string rawali.\\n2. Na xanbi, won bara `Random` se nde yailan naxan xili `random` alako won xa s t se rawalixie rawali.\\n3. Won na walife loop ma han waxati 5, barima won wama 5 nan xɔn.\\n4. Na b xi rawali kui, won bara n ma n n s t de 0 nun 25 tagi, won xa `random.nextInt(26)` rawali. Na nan a ra, a n ma n n s t de kelife 0 han 25, naxan lanxi s t se xasabi ma kelife 'A' han 'Z'.\\n5. Won bara yi buki rawali ki masara mixi nde ra, won a sa ASCII xasabi ma naxan na 'A' kui. Na nan a niyama mixi xa na fe masara a xa fe ra.\\n6. A raɲɔnyi, muxu bara na fe rawali `builder` se ra.\\n7. Na b xi rawali x nma, won na `builder` se rawalife rawalixi `toString()` kiraya rawalife ra, won man na b xi rawali rawalixi rawalixi rawalixi rawalixi ra.\\n\\nXa wo `randomGenerator()` kiraya raba, wo fama nɛ 5 rawalide a nun mixie xa fe ra kelife 'A' ma han 'Z'."
}
] |
[
{
"from": "human",
"value": "Munfe ra «respand_with» naxan na Rails 4.2 kui, a naxa mini a kui, a fa so mixie ra naxee bara e xa wali rawali ? Na mixie naxee na yi wali rawalife, e bara a rawali ki fanɲi ra yi wali xa fe ra ? Fe nde na naxan nɔma a niyade a xa lu Rails xa gɛmɛ kui ?"
},
{
"from": "gpt",
"value": "David Heinemeier Hansson, Rubi xa fe rafalafe ra, a naxa a masen, a yi fe naxan xili «respand_une» xa fe rawalixi kelife a xa fe xungbe ma, a nu fatanxi fe wuyaxi nan na. A naxa a xa kɔntɔfilie masen yi kɔbiri xa fe ra naxan fatanxi yi wali rawalife ra, barima a bara misaali #to_json rawali ralimaniya, a man bara HTML nun API xa yaabie tagi rasa ki ma naxan na kɔbiri rawalife rawalixi.\\n\\nNa fe rawalife ra, na natɛ tongoxi nɛ alako a xa na fe itaxun a xa findi plugin ra naxan na a xati ma, naxan findixi yi waxati mixie xa gɛmɛ xungbe ra. Na b xi rawali n ma n n s t de a nun a xa s t se rawali ki, barima na gem n ma n n s t de yi waxati, naxan findixi « responde_with » ra, k n a man s t se n ma s t de naxan n ma s t de s t se rawali ki ma.\\n\\nXa wo wama yi fe xa fe falafe ki fanyi ra, wo nɔma yi masenyi birin matode GitHub ma: [a yaabi_ nun gem xa fe falafe](https://github.com/rails/puls/pull/pull/pull/12136#ssuecomment-50216483)."
}
] |
[
{
"from": "human",
"value": "N bara n ma wali xunmasa Rust bɛ, n man bara n ma wali xunmasa Serde bɛ, na nan a ra n na tɔɔrɛ nan kui n xa a kolon xa a nɔma rabade n xa JSON file rawali naxan xa masenɲie firin lanxi e boree ma. JSON file xa s nb firin nan na, a nun s nb saxan naxan a masenma a kira wuyaxi nan na na fe keren kui, na nan a niyama a xa s nb x nma. N bara n ma kɔbiri nde rawali, kɔnɔ n na gerefe na structure ```rust\\n#[derive(Serialize, Deserialize, Debug)]\\nstruct Geometry {\\n #[serde(deserialize_with = \\\"string_or_number\\\", rename = \\\"type\\\")]\\n geometry_type: Value,\\n #[serde(default, skip_serializing_if = \\\"Vec::is_empty\\\", rename = \\\"coordinates\\\")]\\n geometry_coor: Vec<Coordinates_form>,\\n}\\n\\n#[derive(Serialize, Deserialize, Debug)]\\n#[serde(untagged)]\\nenum Coordinates_form {\\n #[serde(skip_serializing)]\\n OneD(Coordinates),\\n #[serde(skip_serializing)]\\n TwoD(Vec<Coordinates>),\\n #[serde(skip_serializing)]\\n ThreeD(Vec<Vec<Coordinates>>),\\n}\\n\\n#[derive(Deserialize, Debug)]\\nstruct Coordinates {\\n #[serde(deserialize_with = \\\"string_or_number\\\")]\\n longitude: Value, \\n #[serde(deserialize_with = \\\"string_or_number\\\")]\\n latitude: Value,\\n}\\n\\nfn string_or_number<'de, D>(de: D) -> Result<Value, D::Error>\\nwhere\\n D: serde::Deserializer<'de>,\\n{\\n let helper: Value = Deserialize::deserialize(de)?;\\n\\n match helper {\\n Value::Number(n) => {\\n println!(\\\"{:#?}\\\", n.as_f64().unwrap().to_string());\\n Ok(Value::Number(n))\\n }\\n Value::String(s) => Ok(json!(s)),\\n _ => Ok(json!(null)),\\n }\\n}\\n``` naxan na kɔbiri rawalixi. N nɔma yi fe mɔɔli rabade ki naxɛ ?\\n\\n```rust\\n#[derive(Serialize, Deserialize, Debug)]\\nstruct Geometry {\\n #[serde(deserialize_with = \\\"string_or_number\\\", rename = \\\"type\\\")]\\n geometry_type: Value,\\n #[serde(default, skip_serializing_if = \\\"Vec::is_empty\\\", rename = \\\"coordinates\\\")]\\n geometry_coor: Vec<Coordinates_form>,\\n}\\n\\n#[derive(Serialize, Deserialize, Debug)]\\n#[serde(untagged)]\\nenum Coordinates_form {\\n #[serde(skip_serializing)]\\n OneD(Coordinates),\\n #[serde(skip_serializing)]\\n TwoD(Vec<Coordinates>),\\n #[serde(skip_serializing)]\\n ThreeD(Vec<Vec<Coordinates>>),\\n}\\n\\n#[derive(Deserialize, Debug)]\\nstruct Coordinates {\\n #[serde(deserialize_with = \\\"string_or_number\\\")]\\n longitude: Value, \\n #[serde(deserialize_with = \\\"string_or_number\\\")]\\n latitude: Value,\\n}\\n\\nfn string_or_number<'de, D>(de: D) -> Result<Value, D::Error>\\nwhere\\n D: serde::Deserializer<'de>,\\n{\\n let helper: Value = Deserialize::deserialize(de)?;\\n\\n match helper {\\n Value::Number(n) => {\\n println!(\\\"{:#?}\\\", n.as_f64().unwrap().to_string());\\n Ok(Value::Number(n))\\n }\\n Value::String(s) => Ok(json!(s)),\\n _ => Ok(json!(null)),\\n }\\n}\\n```"
},
{
"from": "gpt",
"value": "Wo nɔma na misaali firinyie rawalide naxee na JSON file kui, wo xa enum nde rawali naxan mu rawalixi `Geometry` structure alako wo xa na kɔbiri xasabi masen naxan nɔma findide 2D xa na mu a ra 3D ra. Na kɔbiri masaraxi nan ya:\\n\\n`Geometry`\\n\\nXa wo `#[serde(untagged)]` rawali `Coordinates_form` enum ma, Serde nɔma JSON file rawalide a nun a xa wali keren, xa na mu a ra, a xa wali saxan, xa na mu a ra, a xa a rawali ki saxan. Na a niyama wo xa na fe mɔɔli birin masen naxan na JSON xa buki kui."
}
] |
[
{
"from": "human",
"value": "Wo nɔma kira nde sugandide alako wo xa nɔ na fe mɔɔli tode a fanɲi ra kelife kɔnti gbegbe ma ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Wo nɔma yi kɔbiri rawalide alako wo xa na kɔbiri xasabi kɔnti:\\n\\n```python\\nimport heapq\\n\\ndef compute_running_median(arr):\\n min_heap, max_heap = [], []\\n median = 0.0\\n result = []\\n for num in arr:\\n if len(max_heap) == len(min_heap): \\n if num < median:\\n heapq.heappush(max_heap, -num)\\n else:\\n heapq.heappush(min_heap, num)\\n elif len(max_heap) > len(min_heap):\\n if num < median:\\n heapq.heappush(min_heap, -heapq.heappop(max_heap))\\n heapq.heappush(max_heap, -num)\\n else:\\n heapq.heappush(min_heap, num)\\n else:\\n if num > median:\\n heapq.heappush(max_heap, -heapq.heappop(min_heap))\\n heapq.heappush(min_heap, num)\\n else:\\n heapq.heappush(max_heap, -num)\\n median = (-max_heap[0] + min_heap[0]) / 2\\n result.append(median)\\n return result\\n```\\n\\nNa kɔbiri kui, muxu bara wali firin raba: `min_heap` nun `max_heap`. Na heapie na yire lanmae nan ragatama, a nun a xasabi xungbe. Muxu man na variable `median` rawalife ra yi waxati tagi. \\n\\nNa kɔnti keren keren ma naxan na xure xungbe kui, muxu yi walie rabama:\\n- Xa na firinyie xa gboe lanxi, won na kɔnti nun yi waxati tagi tagi rasama. Xa a xurun, muxu a saxi `max_heap` ma, xa na mu a ra, muxu a saxi `min_heap` nan fari.\\n- Xa `max_heap` xasabi naxan na `min_heap`, won na kɔnti nun a xasabi tagi rasama. Xa a xurun, muxu fe xungbe nan xaninma kelife `max_heap` han `min_heap` na xanbi, wo xa yi buki xasabi sa `max_heap`. Xa na mu a ra, muxu bara na kɔnti sa `min_heap`.\\n- Xa `min_heap` xa gboe dangi `max_heap` ra, won na kɔnti nun a xasabi tagi rasama. Xa a gbo, won na se xunxuri nan xaninma kelife `min_heap` han `max_heap` won xa na kɔnti sa `min_heap`. Xa na mu a ra, muxu bara na kɔnti sa `max_heap`.\\n\\nNa xanbi, won bara na b xi rawali xunmasa, won bara na b xi rawali n ma n n s t de, won bara na se xungbe tongo naxan na `max_heap` a nun fe xurunxi naxan na `min_heap` kui. A raɲɔnyi, muxu bara yi waxati rawali ki masen `result` lisi kui.\\n\\nXa won yi wali rawali, won nɔma yi wali rawalide a fanɲi ra kelife yi kɔnti xungbe ma."
}
] |
[
{
"from": "human",
"value": "Wo nɔma R wali nde fide naxan yi kɔnti xasabi xasabi xasabi xasabi rawalixi ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! R wali nde nan ya naxan yi buki xasabi xasabi rawalixi:\\n\\n```R\\nstandard_deviation <- function(x){\\n n <- length(x)\\n if(n <= 1) \\n stop(\\\"standard deviation requires at least two elements in the vector\\\")\\n mean <- sum(x)/n\\n sumDevSquared <- sum((x-mean)^2)\\n return(sqrt(sumDevSquared/(n-1)))\\n}\\n```\\n\\nNa wali kui, won a singe matoma xa yi buki xasabi mu gbo xa na mu a ra 1. Xa na nan a ra, won bara t nxuma nde rawali barima yi t nxuma xasabi naxan na yi t nxuma kui, a lanma a xa findi fe firin nan na, naxan na b xi rawali kui. Na xanbi, won na yi buki xasabi xasabi xasabi naxan na yi buki kui, won na se birin malanma, won na a xasabi itaxunma. Na xanbi, won bara yi b xi rawali saree xasabi tongo, kelife b xi rawali ma, won na b xi rawali x nma naxan na se keren keren tagi nun b xi rawali tagi. A raɲɔnyi, won bara yi b xi rawali sare fi (n-1), n \\u200b\\u200bfindixi yi buki xasabi nan na naxan xasabi lanxi 1 ma.\\n\\nWo nɔma yi wali rawalide wo xa wo xa kɔnti lisi rawali alɔ a masenxi ki naxɛ `standard_deviation` wali kui."
}
] |
[
{
"from": "human",
"value": "N bara ```\\nglobal strchr\\nstrchr:\\n cmp byte[rdi], 0\\n je end\\n cmp [rdi], sil\\n je end\\n add rdi, 1\\n jmp strchr\\nend: mov rax, rdi\\n ret\\n``` wali raba yi buki kui:\\n\\n```\\nglobal strchr\\nstrchr:\\n cmp [rdi], sil ; first check for character (useful if user searches '\\\\0')\\n je end\\n cmp byte[rdi], 0 ; then check if it is EoS and the character is not in the string, return NULL\\n je eos\\n add rdi, 1\\n jmp strchr\\neos: mov rax, 0 ; return NULL\\n ret\\nend: mov rax, rdi\\n ret\\n```\\n\\nN na a rawali alɔ .so file naxan na yamarife `strchr()`, n ma Ubuntu 16.04 xa fe ra. Waxati n de a b xi rawali ki birin na, waxati n de a SIGILL (korrupted data?). Kɔnɔ, n na a rawali 4 rawalife ra, a walima a fanɲi ra. Xaxili yo mu na naxan na rabafe ?"
},
{
"from": "gpt",
"value": "Na fe naxan na wo xa wali rawalife ra `export LD_PRELOAD=abs/path/to/lib.so` a mu lanxi yi buki xa wali ma. Na buki kui, `strchr()` lanma a xa NULL rawali waxati naxan ma, a xa wali mu toxi. Kɔnɔ, wo xa wali mu yi fe raɲɛrɛma a fanɲi ra.\\n\\nXa wo wama yi fe raxarafe, wo nɔma wo xa `strchr()` wali rawalide alɔ yi ki:\\n\\n`strchr()`\\n\\nNa kui, wo xa na xunmasafe rawali (EoS) rawali, wo xa NULL rawali waxati naxan ma, wo xa wali masaraxi `strchr()` yi waxati, a lanma a xa findi yi buki ra. Na lanma a xa na fe mɔɔli raxara wo nu naxan toxi Ubuntu 16.04 ma.\\n\\nWo xa a kolon a yi kode naxan fixi wo ma, a findixi kode malanfe nan na, a nun yi wali rabafe `strchr()` xa wali nɔma masarade fatanfe na fe ra naxan na a rawalixi. A fanma tɛmui birin wo xa wo xa kɔbiri mato a fanɲi ra, wo xa a mato a fanyi ra alɔ wo lanma wo xa wali ki naxɛ yire gbɛtɛe."
}
] |
[
{
"from": "human",
"value": "Rails 3 kui, t nxuma naxan na yi buki kui, a findixi fe mundun na naxan na b xi rawali kui, a nun yi buki ragatafe waxati nde kui, waxati naxan na session s t fe rawalixi CookieStore xa b xi rawali kui ? N bara a to a yi marasi firinyie birin na yi buki ragatafe nɛ yi buki kui. Waxati mundun lanma wo xa keren yusi boore bɛ ?\\n\\n```ruby\\ncookie[:foo] = 'bar'\\n\\n# MyApp::Application.config.session_store :cookie_store, key: '_myapp_session'\\nsession[:foo] = 'bar'\\n```\\n\\nWonou wali."
},
{
"from": "gpt",
"value": "Rails 3 kui, t nxuma xungbe naxan na yi buki ragatafe tagi, a nun yi buki ragatafe tagi, a nun CookieStore naxan na yi buki kui, na nan findixi yi buki rawalixi ra. Wo na `cookie[:foo] = 'bar'` rawali, yi buki xasabi naxan na yi buki kui, `'bar'`, a tomaxi yi buki kui. Na yire gbɛtɛ, wo na `session[:foo] = 'bar'` rawali, Rails na wali sare fima, a a ragata `_myapp_session` kuki kui, na nan a niyama a xa findi se rawalixi ra, a mu tomama a rawalixi ra.\\n\\nWo lanma wo xa `cookie[]` format rawali waxati naxan ma wo wama xibaarue ragatafe naxan mu lanxi yi waxati ma, alo yi buki rawalife xui naxan sugandixi. Na xibaarue nɔma tode mixi bɛ, a man nɔma sɔtɔde waxati gbɛtɛe kui.\\n\\nNa yire gbɛtɛ, wo lanma wo xa `session[]` format rawali waxati naxan ma wo wama xibaarue ragatafe naxan findixi yi waxati xa fe ra, alo yi buki rawalife ID. Na xibaarue rawalixi, e nɔma sode na waxati keren kui, na nan a niyama e xa makantafe xa gbo.\\n\\nA lanma won xa a fala a kelife Rails 4 ma, cookies nan a rawalixi. Na kui, xa wo na Rails version nɛɛnɛ nan yusima, wo mu lanma wo xa na sɛnbɛ rawali a fanyi ra. Wo nɔma yi masenyi gbegbe tode CookieStore xa fe ra naxan na yi buki kui [b xi rawali f l] (https://api.rubyonrails.org/klase/klase/Action/Sesssion/CookieStore.html)."
}
] |
[
{
"from": "human",
"value": "Na kui, kira na na naxan nɔma yi sɛbɛli rawalide naxan masenxi yi buki kui, a mu jQuery rawalixi ? \\n\\nMisaali ra, n bara n ma button rawali «user» misaali ra anun «update» wali ra, n wama nɛ yi buki xa «Save» masen a xa sɛbɛli rawalixi ra «Update User» ra. Na nɔma rabade xa wo fe nde sa na button tagi ?"
},
{
"from": "gpt",
"value": "Iyo, wo nɔma na sɛbɛli rawalide naxan na yi buki kui, wo xa na sɛbɛli masara naxan na yi buki kui. Xa wo mu ```\\n<%= f.submit \\\"Save\\\" %>\\n``` rawali, wo nɔma na sɛbɛli rawalide naxan lanma a xa raba `<%= f.submit %>` kiraya kui.\\n\\nWo nɔma yi buki rawalide ki naxɛ yi buki kui:\\n\\n`f.submit`\\n\\nXa wo na string `\\\"Save\\\"` alɔ a masenxi ki naxɛ `f.submit` kiraya ra, wo nɔma na sɛbɛli rawalide wo xa sugandi ma.\\n\\nNa wali a niyama nɛ wo xa wo waxɔnfe sɔtɔ jQuery xa na mu a ra JavaScript xa buki malande gbɛtɛe."
}
] |
[
{
"from": "human",
"value": "N nɔma dictionnaire singe rawalide ki naxɛ Python kui ?"
},
{
"from": "gpt",
"value": "Xa wo wama dictionnaire xa s t se singe nan tongofe Python kui, wo nɔma yi wali rawalide:\\n\\n```python\\ndef get_first_key(d):\\n if d:\\n return next(iter(d))\\n return None\\n```\\n\\nNa wali findixi dictionnaire ```python\\nmy_dict = {'a': 1, 'b': 2, 'c': 3}\\nfirst_key = get_first_key(my_dict)\\nprint(first_key) # Output: 'a'\\n``` nan na, alo a rawalixi ki naxɛ, a man a matoma xa a mu findixi fe fufafu ra `d` xa fe ra. Xa dictionnaire mu na, a na `if d` wali nan yusima alako a xa iterator rawali dictionnaire xa fe ra, a fa na wali singe tongo naxan na `iter()` wali rawalife ra. A raɲɔnyi, a naxa na sɛbɛli singe rawali. Xa dictionnaire mu na, a gbilenma `next()`.\\n\\nWo nɔma yi wali rawalide ki naxɛ:\\n\\n`None`\\n\\nNa misaali kui, dictionnaire `my_dict` s nb saxan nan na. Xa a sa li `get_first_key()` wali xili `my_dict` alo a rawalixi ki naxɛ, a fama nɛ yi buki singe rawalide naxan findixi `'a'` ra."
}
] |
[
{
"from": "human",
"value": "N nɔma HTML & CSS rawalide ki naxɛ naxan na yi luti yusife ra, keren keren birin na a xa CSS stylesheet nun a xa misaali xungbe ra ? Na kui, n nɔma a kolonde di a na fe rafalafe findixi fe rawalixi nan na, a man nɔma a rawalide a fanɲi ra a xa sɛrɛxɛbade wuyaxi ma ? A dɔnxɔɛ ra, n nɔma n ma wali rawalide ki naxɛ JavaScript rawalife ra ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Na wali rabafe ra, won nɔma misaali xungbe nde rafalade wo nɔma naxan xunmasade. Won xa a fɔlɔ HTML buki firin yailanfe ra, ```html\\n<!DOCTYPE html>\\n<html>\\n <head>\\n <link rel=\\\"stylesheet\\\" type=\\\"text/css\\\" href=\\\"styles.css\\\">\\n <meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1.0\\\">\\n <title>HomePage</title>\\n </head>\\n <body>\\n <img src=\\\"featured_image.jpg\\\" alt=\\\"Featured Image\\\" id=\\\"featured-image\\\">\\n <button onclick=\\\"changeImage()\\\">Change Featured Image</button>\\n \\n <nav>\\n <a href=\\\"page2.html\\\">Page2</a>\\n </nav>\\n \\n <script src=\\\"script.js\\\"></script>\\n </body>\\n</html>\\n``` nun ```html\\n<!DOCTYPE html>\\n<html>\\n <head>\\n <link rel=\\\"stylesheet\\\" type=\\\"text/css\\\" href=\\\"styles.css\\\">\\n <meta name=\\\"viewport\\\" content=\\\"width=device-width, initial-scale=1.0\\\">\\n <title>Page2</title>\\n </head>\\n <body>\\n <img src=\\\"featured_image2.jpg\\\" alt=\\\"Featured Image\\\" id=\\\"featured-image\\\">\\n <button onclick=\\\"changeImage()\\\">Change Featured Image</button>\\n \\n <nav>\\n <a href=\\\"index.html\\\">HomePage</a>\\n </nav>\\n \\n <script src=\\\"script.js\\\"></script>\\n </body>\\n</html>\\n```, a nun CSS stylesheet file naxan xili ```css\\nbody {\\n font-family: Arial, sans-serif;\\n}\\n\\nnav a {\\n margin: 10px;\\n}\\n\\n@media only screen and (max-width: 600px) {\\n body {\\n font-size: 18px;\\n }\\n\\n #featured-image {\\n width: 100%;\\n }\\n}\\n```. Muxu man fama nɛ JavaScript xa kɔbiri rawalide alako muxu xa muxu xa walie rawali.\\n\\nNa nan a ra, wo xa na ```javascript\\nfunction changeImage() {\\n let img = document.getElementById('featured-image');\\n img.src = img.src === 'featured_image.jpg' ? 'featured_image2.jpg' : 'featured_image.jpg';\\n}\\n```:\\n\\n`index.html`\\n\\nNa nan a ra, yi buki xasabi `page2.html`:\\n\\n`styles.css`\\n\\nAwa, won xa `index.html` file rawali yi buki kui:\\n\\n`page2.html`\\n\\nA dɔnxɔɛ ra, won lanma won xa JavaScript xa kɔbiri sa `styles.css`:\\n\\n`script.js`\\n\\nWo xa a mato xa yi pirinti birin (`featured_image.jpg` nun `featured_image2.jpg`) sa yi buki kui, wo xa HTML filee nan kui. Xa e na yire gbɛtɛ, wo xa `src` xa `<img>` tags xa fe rawali ki masen.\\n\\nWo wo ratu CSS xa styles, IDs, nun xaranɲie ma naxee na `styles.css` file kui alako wo xa wo xa wali rawali ki ma. Na kui, wo xa na walie masara `script.js` file kui alo wo xa wali xasabi.\\n\\nWo xa a kolon yi marasi bara a rawali ki nun a rawali ki xunmasa. Wo nɔma a rawalide a fanɲi ra, wo xa a rawali ki fanɲi ra fatanfe wo xa wali rawalixie ra."
}
] |
[
{
"from": "human",
"value": "N nɔma C++ programe rawalide ki naxɛ naxan kɔnti singe birin sɛbɛma han a sa a rawalixi ki naxɛ ?"
},
{
"from": "gpt",
"value": "Wo nɔma yi C++ kɔbiri rawalide alako wo xa yi wali rakamali:\\n\\n```cpp\\n#include<iostream>\\n \\nusing namespace std;\\n \\nint main() {\\n int n;\\n\\n cout<<\\\"Enter the value of n:\\\";\\n cin>>n;\\n\\n for (int i = 2; i <= n; i++) \\n { \\n int flag = 0;\\n for (int j = 2; j <= i / 2; ++j) \\n {\\n if (i % j == 0) \\n {\\n flag = 1;\\n break;\\n }\\n }\\n if (flag == 0 ) \\n cout << i << \\\" \\\"; \\n } \\n return 0;\\n}\\n```\\n\\nNa programe a niyama n, walik xa s t se xasabi xa s t `n`, naxan a masenma a sode se x nma. Na xanbi, iterate xasabi naxan na 2 han `n` a na `for` loop nan yusima. Na b xi rawali kui, variable `flag` a f l ma han 0 alako a xa lu a ra, xa na mu a ra, xa na mu a ra, xa na mu a ra, a mu na.\\n\\nNested `for` loop nan a rawalixi alako a xa kolon xa yi buki xasabi naxan na yi waxati, a findixi yi buki xasabi nan na kelife 2 han `i / 2` (naxan findixi yi buki xasabi xungbe ra `i`). Xa divisor nde toxi, `flag` lanma a xa findi 1 ra, a nun a xa b xi rawali x nma `break`. Na a masenma a na kɔnti mu findixi prime ra.\\n\\nNa xanbi, a naxa a xa wali raɲɔn, a xa `flag` mato. Xa a findi 0 ra han ya, na masenxi n, diviseurs yo mu toxi yi buki xasabi xa fe ra, na nan a ra, a findixi yi buki xasabi nan na. Na kui, yi buki xasabi xasabi naxan na `cout`.\\n\\nA birin kui, yi wali bara n ma n n s t de a nun a xa s t se birin s t han a sa s t se rawalixie birin ma `n`."
}
] |
[
{
"from": "human",
"value": "Na kui, kira na na naxan nɔma mixi firin malanfe Python kui, xa na mu a ra, e xa walie rawali ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Python xa algorithme nan ya naxan lisi firin malanma, a nun a xa wali ki firin:\\n\\n```python\\ndef merge_two_lists(list1, list2):\\n merged_list = []\\n i = j = 0\\n\\n # Traverse both lists and insert the smaller value from list1 or list2\\n # into merged_list, and then increment the respective list index.\\n while i < len(list1) and j < len(list2):\\n if list1[i] < list2[j]:\\n merged_list.append(list1[i])\\n i += 1\\n else:\\n merged_list.append(list2[j])\\n j += 1\\n\\n # If there are elements left in list1 or list2, append them to merged_list\\n while i < len(list1):\\n merged_list.append(list1[i])\\n i += 1\\n while j < len(list2):\\n merged_list.append(list2[j])\\n j += 1\\n\\n return merged_list\\n\\n\\n# Test the function\\nlist1 = [1, 3, 5]\\nlist2 = [2, 4, 6]\\nprint(merge_two_lists(list1, list2)) # prints [1, 2, 3, 4, 5, 6]\\n```\\n\\nNa algorithme walima iteration nan na yi buki firinyie ra waxati keren kui, a xa wali sare xurunxi sugandi a xa wali birin kui. Na xanbi, a na wali sugandixi rawalixi `merged_list` nun a xa lisi naxan lanxi a ma. Na wali rabama han a xa findi lisi keren nan na. A raɲɔnyi, fe birin naxan luxi yi buki kui, na nan saxi `merged_list` e xa wali singe kui.\\n\\nNa waxati x nma naxan na yi algorithme ra, a findixi O(m+n), m nun n nan na yi buki xasabi ra."
}
] |
[
{
"from": "human",
"value": "Na kui, kira na naxan nɔma n ma buki malande birin xa lisi rawalide n ma sisteme kui, a fa findi script ra ?"
},
{
"from": "gpt",
"value": "Iyo, wo nɔma na sɔtɔde xa wo yi sɛbɛli ti:\\n\\n```\\n#!/bin/bash\\n\\nlist_installed_libraries() {\\n # Using the dpkg command on Debian-based systems\\n if command -v dpkg > /dev/null 2>&1; then\\n dpkg --get-selections | cut -f1\\n # Using the rpm command on Red Hat-based systems\\n elif command -v rpm > /dev/null 2>&1; then\\n rpm -qa\\n fi\\n}\\n\\nlist_installed_libraries\\n```\\n\\nNa s b s b n (alo Ubuntu) nun Red Hat xa walie (alo CentOS). A a matoma xa `dpkg` yamari (Debian package xunmati) xa na mu a ra `rpm` yamarife (RPM package xunmati) na, a fa li a xa buki malandee xa lisi tongo a fanyi ra.\\n\\n`list_installed_libraries` wali rawalixi `dpkg --get-selections` yamari nan na Debian xa marasi ma alako a xa buki malandee xa lisi s t. Na b xi rawali (la systèmes de rouge rouge rouge rouge rou rouge rou rouge rou rouge sur la routes routes routes routes routes routes routes routes routes routes routes routes roues routes routes roues à la gestion `rpm -qa`) a na wali rabama alako a xa na wali raba.\\n\\nWo naxa wo tunnabɛxi yi sɛbɛli rabafe ma wo xa yi luti ma, a fama nɛ buki malande birin sɛbɛde."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa n ma wali rawali n nun n ma walikɛe ra Golang. N bara n ma lɔnni sɔtɔ sosee ra xui gbɛtɛe kui alɔ C, C++, C#, nun Java. Kɔnɔ, n mu laxi a ra n xa na fe raba ki naxɛ Golang. N bara serveur nde yailan naxan na ```go\\nfunc main() {\\n r := mux.NewRouter()\\n r.HandleFunc(\\\"/\\\", HomeHandler)\\n r.HandleFunc(\\\"/products\\\", ProductsHandler)\\n r.HandleFunc(\\\"/articles\\\", ArticlesHandler)\\n http.Handle(\\\"/\\\", r)\\n}\\n``` pake rawalife ra, kɔnɔ n mu laxi a ra xa n hayi na serveur gbɛtɛ ma sosee rawalife ra. Mixi nde nɔma n malide n xa a fahaamu n lan n xa sosee rawali ki naxɛ Golang ?\\n\\n```go\\npackage main\\n\\nimport (\\n \\\"net\\\"\\n \\\"fmt\\\"\\n \\\"bufio\\\"\\n \\\"strings\\\"\\n)\\n\\nfunc main() {\\n fmt.Println(\\\"Launching server...\\\")\\n ln, _ := net.Listen(\\\"tcp\\\", \\\":8081\\\")\\n conn, _ := ln.Accept() \\n for {\\n message, _ := bufio.NewReader(conn).ReadString('\\\\n')\\n fmt.Print(\\\"Message Received:\\\", string(message))\\n newmessage := strings.ToUpper(message)\\n conn.Write([]byte(newmessage + \\\"\\\\n\\\")) \\n } \\n}\\n```\\n\\n```go\\nimport (\\n \\\"net\\\"\\n \\\"encoding/json\\\"\\n \\\"errors\\\"\\n)\\n\\ntype User struct {\\n name string\\n}\\n\\ntype Message {\\n Action string\\n Params map[string]string\\n}\\n\\ntype Server struct {\\n connected_users map[*User]net.Conn\\n users_connected_with_each_other map[*User][]*User\\n good_users map[string]*User\\n}\\n\\nfunc (srv *Server) ListenAndServe(addr string) error {\\n ln, err := net.Listen(\\\"tcp\\\", addr)\\n if err != nil {\\n return err\\n }\\n return srv.Serve(tcpKeepAliveListener{ln.(*net.TCPListener)})\\n}\\n\\nfunc (srv *Server) Serve(l net.Listener) error {\\n defer l.Close()\\n\\n for {\\n rw, e := l.Accept()\\n if e != nil {\\n return e\\n }\\n\\n go srv.serve_conn(rw)\\n }\\n}\\n\\nfunc (srv *Server) serve_conn(rw net.Conn) error { \\n dec := json.NewDecoder(rw)\\n\\n var message Message\\n\\n dec.Decode(&message)\\n\\n token := get_token(Message)\\n\\n user, ok := srv.good_users[token]\\n\\n if !ok {\\n return errors.New(\\\"BAD USER!\\\")\\n }\\n\\n srv.connected_users[user] = rw\\n\\n for {\\n dec.Decode(&message)\\n\\n switch message.Action {\\n case \\\"Message\\\":\\n if chats_with, err := users_connected_with_each_other[user]; err == nil { \\n for user_to_send_message_to := range chats_with {\\n if conn, err := srv.connected_users[user_to_send_message_to]; err == nil {\\n err := json.NewEncoder(conn).Encode(message)\\n }\\n }\\n }\\n\\n default:\\n // log?\\n } \\n }\\n}\\n\\nfunc main() {\\n known_users_with_tokens := make(map[string]*User)\\n\\n srv := &Server{\\n connected_users: make(map[*User]net.Conn),\\n users_connected_with_each_other: make(map[*User][]*User),\\n good_users: known_users_with_tokens,\\n }\\n\\n go srv.ListenAndServe(\\\":54321\\\")\\n\\n ConnRequestHandler := function(w http.ResponseWriter, r *http.Request) {\\n user := create_user_based_on_request(r)\\n token := create_token(user)\\n\\n known_users_with_tokens[token] = user\\n }\\n\\n ConnectUsersHandler := function(user1,user2) {\\n srv.users_connected_with_each_other[user1] = append(srv.users_connected_with_each_other[user1], user2)\\n srv.users_connected_with_each_other[user2] = append(srv.users_connected_with_each_other[user2], user1)\\n }\\n\\n r := mux.NewRouter()\\n r.HandleFunc(\\\"/\\\", HomeHandler)\\n r.HandleFunc(\\\"/products\\\", ProductsHandler)\\n r.HandleFunc(\\\"/articles\\\", ArticlesHandler)\\n r.HandleFunc(\\\"/connection_request\\\", ConnRequestHandler)\\n http.Handle(\\\"/\\\", r)\\n}\\n```\\n\\nWo xa wo mali!"
},
{
"from": "gpt",
"value": "Na naxan fatanxi muxu xa chat xa wɔyɛnɲi ra, n bara misaali nde fi yi pirinti bun ma. Wo xa a kolon yi misaali bara xɔrɔxɔ ki fanyi ra, a man bara pseudocode rawali.\\n\\n`mux`\\n\\nAlako mixie xa nɔ wɔyɛnde e boree bɛ, wo xa `ConnectUsersHandler(user1, user2)`. Wo xa `known_users_with_tokens[token] = user` rawali alako wo xa nɔ wo xa walikɛe rawalide. Wo xa a mato xa async xaranma/s b s b n naxan lanma a xa s t se rawali, wo xa `Server` s b rawali alako wo naxa xaranɲi/s b s b l x rawali."
}
] |
[
{
"from": "human",
"value": "N na C++ DLL nan yusima n ma C# wali ra. DLL xa wali kui, naxan na wali kui, a nun a rawalixi ki naxɛ. Kode naxan na b xi rawali kui, a nun b xi rawali, a nun b xi rawali x nma naxan na `extern \\\"C\\\"` fate kui. K n, n bara n ma s nb s t n n s t fe ra C++ s t se rawalife ra «C» s t se kui. «C» yire mu nu na C kode gbansan xa fe ra ? N bara yi fe mato, a walima, kɔnɔ n bara C code pure nan gbansan yusi beenun n xa na raba. Mixi nɔma a falade yi fe nɔma rabade ki naxɛ ?"
},
{
"from": "gpt",
"value": "Na `extern \\\"C\\\"` xasabi mu lanma a xa findi C rawali ra. A mu lanma a xa findi wali ra, xa na mu a ra, wali yo naxan na `extern \\\"C\\\"` b xi kui, na nan C xa walie rawalixi e xa b xi rawali kui. Na nan a masenxi a na walie C-style xili falama mangling nun e xa malanyie.\\n\\nK n, yi walie kui, wo nɔma C++ xa walie birin rawalide. Na `extern \\\"C\\\"` xasabi xunmasafe nan a ra, walie xa s t se rawalixi ki naxɛ, a nun naxan xili kelife DLL farima. A a masenma a wali xilie mu lanma e xa rawali, e xa bira C xili falafe ra, na nan a niyama e xa lan xui gbɛtɛe ma naxee C-style wali xili falama.\\n\\nWo xa misaali keren keren ma, `myClass` rawali nun a rawali (la déstructeur) xilixi C# wali nan kui, naxan findixi `builderF` nun `destroyerF` walie ra. Hali yi walie masenxi `extern \\\"C\\\"` b xi rawali kui, e nɔma C++ see rawalide a nun e rawalide barima e sɛbɛxi C++ kui, e mu na C xa walie rawalixi.\\n\\nXa a sa li a na `extern \\\"C\\\"` deplaration a niyama wo xa C++ xa walie rawali «C» yire kui, wo xa a kolon a wali rawali ki birama C xa walie nan f l ra. A mu wo raxaranma wo xa C++ syntax rawali anun a xa walie yati kui."
}
] |
[
{
"from": "human",
"value": "N bara n ma SQL database kui, n bara n ma wali rawali n ma edmx kui. K n, n bara n ma t nxuma nde to n na n ma wali rawalife naxan na b xi rawali kui. Na masenyi naxan na yi buki kui, a a masenma a na paramɛtiri xasabi mu lanxi a boree ma. N bara yi maxɔrinyi mɔɔli mato naxan fatanxi Enntity Framework xa kɔbiri rawali singe ra, kɔnɔ e mu marasi yo fixi n ma. Xaxili yo mu na munfe ra yi fe kobi rabama ?"
},
{
"from": "gpt",
"value": "Na fe rawali ki keren nan a ra, a xa «update from data data» raba. Na wali xɔrɔxɔɛ bara kolon a na fe mɔɔli raxaranma waxati ndee kui. Xa a sa li yi buki xasabi xasabi naxan na yi buki kui, a na karte rawalixi rawalixi, a man nɔma fe birin raxande naxan nɔma findide fe kobi ra."
}
] |
[
{
"from": "human",
"value": "Wo nɔma yi marasi fide wo ma alako wo xa fe keren fen naxan na yi buki firin tagi Python kui ?"
},
{
"from": "gpt",
"value": "Na kui, yi wali naxan xili sɛbɛxi yi buki firin kui, a findixi fe n de nan na, a man yi buki nɛɛnɛ rawalixi naxan na yi buki firinyie kui:\\n\\n```python\\ndef findCommonElements(list1, list2):\\n commonElements = []\\n for element in list1:\\n if element in list2:\\n commonElements.append(element)\\n return commonElements\\n```\\n\\nNa wali iterate naxan na ```python\\nlist1 = [1, 2, 3, 4, 5]\\nlist2 = [4, 5, 6, 7, 8]\\nresult = findCommonElements(list1, list2)\\nprint(result)\\n``` kui, a nun a xa wali matofe xa na fe nde na ```\\n[4, 5]\\n``` kui. Xa a sa li, na fe mɔɔli birin na `list1` lisi nan kui. A raɲɔnyi, na wali xasabi xasabi naxan na `list2` lisi kui.\\n\\nWo nɔma yi wali rawalide wo xa yi lisi firinyie kui wo wama fe keren nan fenfe. Misali:\\n\\n`commonElements`\\n\\nOutput:\\n`commonElements`\\n\\nNa misaali kui, fe keren naxan na `list1` nun `list2` tagi, a findixi 4 nun 5 nan na, na nan a ra, wali rawalixi `[4, 5]`."
}
] |
[
{
"from": "human",
"value": "MongoDB xa s t se rawali ki fanɲi nanse ra, naxan findixi API https://jsonplaceder.com/posts rawalife ra mongoose rawalife ra?"
},
{
"from": "gpt",
"value": "Xa wo wama MongoDB Schema rawalife alako wo xa yi buki ragata API fixi ra, wo lanma wo xa yi buki rawali singe rawali. Wo nɔma na rabade wo xa yi yaamari raba wo xa terminal kui: \\n\\n```\\nnpm install mongoose\\n```\\n\\nMongoose to dɔxɔ, wo nɔma Schema rawalide wo xa kɔbiri rawalide yi sintaksi rawalife ra:\\n\\n```javascript\\nconst mongoose = require('mongoose');\\nconst Schema = mongoose.Schema;\\n\\nconst PostSchema = new Schema({\\n userId: { type: Number, required: true },\\n id: { type: Number, required: true, unique: true },\\n title: { type: String, required: true },\\n body: { type: String, required: true },\\n});\\n\\nmodule.exports = mongoose.model('Post', PostSchema);\\n```\\n\\nNa kɔbiri naxan na yi pirinti fari, muxu bara mongoose pake nun Schema xaranɲi singe raso a kui. Na xanbi, won bara Schama n ma n n s t de naxan xili `PostSchema` a nun b xi rawali s t se: `userId`, `id`, `title`, nun `body`. Na wali birin fatanxi a xa data ki nan na, a nun a xa marasi birin naxan lanma a xa raba.\\n\\nA raɲɔnyi, muxu yi misaali rawalixi `mongoose.model('Post', PostSchema)`, naa `'Post'` na misaali xili nan na, a nun `PostSchema` na nan na Schema ra muxu naxan masenxi.\\n\\nNa Schema ra, wo nɔma yi luti yuside a fanyi ra, wo man nɔma yi luti yuside API naxan fixi wo xa MongoDB xa luti ma, wo xa mongoose rawali."
}
] |
[
{
"from": "human",
"value": "Wo nɔma sɛbɛli nde fide naxan dictionnaire firin malanma Python kui ?"
},
{
"from": "gpt",
"value": "Iyokhè! Yi sɛbɛli nan ya naxan dictionnaire firin malanxi, a fa dictionnaire nɛɛnɛ rafala, a fa a rafe a nun a xa dictionnaire firinyie ra:\\n\\n```python\\ndef merge_dicts(dict1, dict2):\\n new_dict = {}\\n for key, value in dict1.items():\\n new_dict[key] = value\\n for key, value in dict2.items():\\n new_dict[key] = value\\n return new_dict\\n\\ndict1 = {\\n \\\"a\\\": 1,\\n \\\"b\\\": 2\\n}\\n\\ndict2 = {\\n \\\"c\\\": 3,\\n \\\"d\\\": 4\\n}\\n\\nprint(merge_dicts(dict1, dict2))\\n```\\n\\nYi sɛbɛli wali nde masenma naxan xili `merge_dicts` naxan dictionnaire firin tongoma alɔ paramɛtiri. A dictionnaire n ma naxan xili `new_dict` a fa iterate s t `dict1` rawali `items()` kiraya ra. A key-value firin birin saxi `new_dict` a nun a xa wali rawalife. Na xanbi, a na nan rabama `dict2`. A raɲɔnyi, a na dictionnaire commune rawalixi `new_dict`.\\n\\nNa misaali kui, `dict1` s t se rawalixie `{\\\"a\\\": 1, \\\"b\\\": 2}` nun `dict2` na `{\\\"c\\\": 3, \\\"d\\\": 4}` nan kui. Na sɛbɛli xili `merge_dicts` wali naxan na `dict1` nun `dict2` alɔ a masenxi ki naxɛ, a nun a rawalixi ki naxɛ, naxan findixi dictionnaire ra naxan malanxi `{\\\"a\\\": 1, \\\"b\\\": 2, \\\"c\\\": 3, \\\"d\\\": 4}`."
}
] |
[
{
"from": "human",
"value": "N bara kode nde sɔtɔ n ma wali kui, n na katafe n xa n ma walie xasabi mato. N naxan matoxi han ya:\\n\\n```ruby\\nRails.logger.debug \\\"Year: #{Time.now.year}\\\"\\n```\\n\\n```ruby\\nputs \\\"Year: #{Time.now.year}, Month: #{@month}\\\"\\n```\\n\\nN wama a kolonfe n nɔma yi buki rawalide ki naxɛ Logger xa na mu a ra Puts xa walie kui. Fe nde na n lanma n xa na fe mato yire nde ?"
},
{
"from": "gpt",
"value": "Production ki ma, log niveau normale lanma a xa findi «info» ra, na nan a ra, a rawalixi naxan fatanxi «debug» wuri ra, na mu a masenma. Xa wo wama a xa minife matofe, wo nɔma wo xa wuri bilie masarade:\\n\\n```ruby\\nRails.logger.info \\\"Year: #{Time.now.year}\\\"\\n```\\n\\nNa nan a masenma a yi buki xasabi naxan na ```ruby\\nconfig.log_level = :debug\\n``` file kui.\\n\\nA man, hali a mu lanma a xa raba, wo nɔma yi buki rawalide ```ruby\\nconfig.log_level = :info\\n``` file kui:\\n\\n`production.log`\\n\\nWo xa a kolon a kelife Rails 4.2 ma, debug xasabi naxan na yire birin, a lanma a xa siga `/config/environments/production.rb`. Xa wo wama wo xa verbose l x nma wo xa wali rawalide kui, wo nɔma yi buki xasabi rawalide `:debug` yi buki kui naxan nu na `/config/environments/production.rb` niveau fori ma:\\n\\n`:info`"
}
] |
[
{
"from": "human",
"value": "Na kui, kira nde na naxan nɔma n ma n ma n ma n ma n ma n ma n t nxuma rawalide Python kui ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Wo nɔma na sɔtɔde wo xa wali nde masen naxan n ma n ma n ma wali rawalide recursion rawalife ra, wo xa na wali xili sa a rawalixi ra. Na misaali nan ya naxan yi kira masenma:\\n\\n```python\\ndef get_nth_factorial(n):\\n if n == 0:\\n return 1\\n else:\\n return n * get_nth_factorial(n - 1)\\n\\nn = 5\\nprint(get_nth_factorial(n))\\n```\\n\\nNa b xi rawali kui, `get_nth_factorial` wali x nma `n`, naxan a masenma a wo wama facteur xasabi xasabi naxan na. Na wali kui, a a matoma xa `n` lanxi 0 ma, xa a na, a 1 rawalixi, alo 0! a masenxi 1. Xa na mu a ra, a a yɛtɛ xili falama a nun a xa marasi `n - 1` a nun a xa wali rawalixi `n`. Na nan a ra, a factorial xasabi naxan na `n` recursion rawalife ra.\\n\\nXa won wama 5th factorial (`n = 5`), won na `get_nth_factorial` wali xili falama `n` alo a rawalixi ki naxɛ. Na wali rawalixi `120` nan na, naxan findixi facteur 5 ra.\\n\\nXa won na recursion rawali, won nɔma n ma n ma n ma n t nxuma rawalide a fanyi ra."
}
] |
[
{
"from": "human",
"value": "A fatanfe ```go\\nt := template.Must(template.New(\\\"\\\").Parse(\\\"{{.}}\\\"))\\nm := map[string]interface{}{\\\"a\\\": \\\"abc\\\", \\\"b\\\": 2}\\nt.Execute(os.Stdout, m)\\n``` pake xa buki ra Go kui, a nun yi buki rawalife ra, a fama n n s t de textuel xa s t se rawalife ra. ```\\nmap[a:abc b:2]\\n``` yi sɛbɛli xasabi naxan na yi buki kui, a lanma a xa raba ki naxɛ ? N naxa a maɲɔxun a a nɔma n ma ```go\\ntype MyMap map[string]interface{}\\n\\nfunc (m MyMap) String() string { return \\\"custom\\\" }\\n\\nmm := MyMap{\\\"a\\\": \\\"abc\\\", \\\"b\\\": 2}\\nt.Execute(os.Stdout, mm)\\n``` matode, n man xa ```\\ncustom\\n``` rawali, kɔnɔ na mu luxi alɔ na nan a ra. N nɔma n ma wali rawalide yi masenɲi xungbe kui ?"
},
{
"from": "gpt",
"value": "Na sɛbɛli xasabi naxan na ```go\\ntype MyMap map[string]interface{}\\n\\nfunc (m MyMap) Error() string { return \\\"custom-error\\\" }\\n\\nfunc (m MyMap) String() string { return \\\"custom\\\" }\\n\\nt := template.Must(template.New(\\\"\\\").Parse(\\\"{{.}}\\\"))\\nmm := MyMap{\\\"a\\\": \\\"abc\\\", \\\"b\\\": 2}\\nt.Execute(os.Stdout, mm)\\n``` a fatanxi ```\\ncustom-error\\n``` rawali ki nan na. Na kui, wo nu na kira fanyi nan xɔn wo xa wo maɲɔxun `text/template` ma. \\n\\nYi misaali nan ya alako a xa a masen yi buki xasabi naxan na yi buki kui, a findixi yi nan na:\\n\\n`text/template`\\n\\nYi kode xa minife fama nɛ rabade:\\n\\n`fmt.Stringer`\\n\\nXa won bara yi buki rawali naxan xili `String() string` kiraya:\\n\\n`text/template`\\n\\nNa minife fama nɛ rabade:\\n\\n`fmt`\\n\\nWo nɔma yi misaalie matode [Go xa fe ra](https://play.golang.org/p/XxHcDiBPd4).\\n\\nWo xa a kolon a `fmt.Stringer` kiraya lanma a xa findi wali rawalixi ra (a mu findixi t nxuma ra) naxan lanma a xa findi wali rawalixi ra. Xa wo bara na receveur type masara a xa findi `String()` ra, na mu walima. Xa `String()` kiraya xa s t se rawalixi, wo lanma wo xa s t `MyMap` (a xasabi `String()`) alako wo xa wo xa s t se rawali.\\n\\nA man, wo xa a kolon a yi fe kui, `&mm`, na template moteur xa wali rabama, na nan a ra, `*MyMap` pake xa wali rawalixi n.\\n\\nNa b xi rawali s t se xasabi naxan na `html/template` a s t ma `fmt` file kui, a gbengbenyi wali naxan mu rawalixi `text/template` line #848. `exec.go` xa fe ra, a rawalixi `state.PrintValue()` file nan kui, wali naxan mu rawalixi `html/template` l nni #135 kui.\\n\\nA man, xa a sa li b xi rawali `content.go` b xi rawali, na `stringify()` kiraya nan xili falama `error` kiraya. Misali:\\n\\n`Error()`\\n\\nYi kode xa minife fama nɛ rabade:\\n\\n`String()`\\n\\nXa a sa li `\\\"custom\\\"`. Wo nɔma a matode [Go xa di xɛmɛ] (https://a xunmasafe.golang.org/p/HRR7aCuSfA)."
}
] |
[
{
"from": "human",
"value": "N nɔma Java wali rawalide ki naxɛ naxan a masenma a yi buki xasabi birin xasabi naxan na yi buki kui ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Java xa wali nan ya naxan nɔma wo malide wo xa na wali rakamali:\\n\\n```java\\nimport java.util.Locale;\\n\\npublic class Main {\\n public static void main(String[] args) {\\n System.out.println(vowelCount(\\\"Hello, how many vowels are there in this sentence?\\\"));\\n }\\n\\n static int vowelCount(String str) {\\n int count = 0;\\n str = str.toLowerCase(Locale.ROOT);\\n\\n for (int i = 0; i < str.length(); i++) {\\n char c = str.charAt(i);\\n if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u') {\\n count++;\\n }\\n }\\n \\n return count;\\n }\\n}\\n```\\n\\nNa b xi rawali kui, won bara `vowelCount` wali s t se rawali naxan xili `str`. Na wali iteratee naxee na string xa fe ra, e na `for` loop nan kui. Na b xi kui, a matoma xa mixi keren keren birin findixi b xi rawali nan na, a fa a rawali a nun a rawali ki ma 'a', 'i', 'i', 'o', nun 'u'. Xa mixi nde findixi xui ra, `count` variable nan a rawalixi.\\n\\nXa a sa li, fe x nma naxan na, a findixi b xi rawali nan na, naxan fatanxi `toLowerCase()` kiraya ra kelife `Locale` b xi rawali ma. Na ki ma, xui xungbe nun xui xungbe birin xasabi lanma a xa findi a ra.\\n\\n`Main` xaranɲi `main` kiraya nan na, naxan walima `vowelCount` wali matofe ra a nun misaali rawalixi. Wo na yi porogaramu rawali, a fama nɛ yi buki xasabi birin rawalide naxan na yi buki kui.\\n\\nN laxi a ra yi fe n malima nɛ ! Wo xa a fala n bɛ xa wo wama maxɔrinyi gbɛtɛe nan xɔn."
}
] |
[
{
"from": "human",
"value": "Wo nɔma SQL wali rawalide naxan xasabi birin xasabi xasabi naxan na yi buki kui, a findixi yi buki xasabi nan na ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! SQL wali nde nan ya naxan na wali rakamalima:\\n\\n```sql\\nCREATE FUNCTION getTotalPrice(order_id INT) RETURNS FLOAT\\nBEGIN\\n DECLARE total_price FLOAT;\\n SELECT SUM(p.unit_price * o.quantity) INTO total_price\\n FROM orders o JOIN products p\\n ON o.id = p.id \\n WHERE o.id = order_id;\\n \\n RETURN total_price;\\nEND\\n```\\n\\nXa wo wama yi wali rawalife, wo nɔma yi buki rawalide alɔ wo a xili falama tɛmui naxɛ. Na wali f l ma n n s nb ra naxan xili `total_price` FLOAT type FLOAT. Na xanbi, a lanma a xa SELECT maxɔrinyi raba, a xa so `orders` nun `products` table ma e xa id keren kui, a xa na l x n n s t naxan fatanxi `order_id` ra.\\n\\nNa maxɔrinyi a sare birin xasabi kɔntife, a xa `unit_price` xasabi keren keren xasabi xasabi naxan lanxi `quantity` a xa marasi kui. SUM wali rawalixi n, alako a xa mixi keren keren xa sare birin malan, a xa findi `total_price` xasabi ra.\\n\\nA raɲɔnyi, wali rawalixi `total_price` xasabi nan na, naxan a masenma a yi wali xasabi birin lanxi a ma, a nun yi buki xasabi naxan masenxi."
}
] |
[
{
"from": "human",
"value": "A n ma .macro rawali rawalide .S file rawalife ra GNU rawalife ra alo, alo gcc -E macros rawalife C code ra ki naxɛ?\\n\\nWo xa a kolon a n na yi buki xaranfe .macro ra, a mu findixi C-style #define makroe ra naxee nɔma xunmasade cpp ra.\\n\\n```assembly\\n.macro my_macro src, so, dest\\n movl \\\\so+10(\\\\src), %r8d\\n```"
},
{
"from": "gpt",
"value": "Na kui, GNU naxan na preprocessor kui, a mu .include nun .macrofe rawalixi a kerenyi ra. Kabi fe birin naxan fɔlɔma doti ra, na nan findixi malanyi rawali ra, makro xa gboe rabama malanyi waxati, a mu nɔma rabade a kerenyi ra alɔ.\\n\\nKɔnɔ, wo bara fe ndee raba alako wo xa wo waxɔnfe rakamali:\\n\\n1. Wo xa s b s b n naxan na Google ma, naxan n ma .macrofe rawalide wo xa .S file kui.\\n2. Wo xa wo yɛtɛ xa sɛbɛli sɛbɛ alako wo xa .makro xa marasi ba, naxan nɔma findide wali fanyi ra.\\n3. Wo xa wo maɲɔxun wo xa C-style macros xa na mu a ra M4 masara, barima e sɛnbɛ gbo makro xa gboe kui. \\n\\nXa wo bara a sugandi wo xa C-style makroe rawali, wo nɔma .S (kapital S) rawalide wo xa malanyi file nun gase rawalife ra, wo xa C-style makro wali raba a yɛtɛ ra. Na kui, wo nɔma C preprocessor standalone xili rawalide cpp yamarife ra."
}
] |
[
{
"from": "human",
"value": "N na fe xɔrɔxɔɛ nan ya ra, n na n ma wali rawalife <cuda_runtime.h> kui .cpp file kui. N na n ma wali raba, n bara n ma fe kobi nde to naxan a masenma : « N mu nɔma yi buki rawalide: cuda_runtime.h: Na file xa na mu a ra yi buki mu na’. N na walife yi waxati n ma wali rawalife ra Rob Farber xa fe ra, a nun waxati dangixi, n bara CUDA xa kɔbiri ndee malan, <cuda_runtime.h> nu na .cu file nan kui tɛmui birin. N na Visual Studio 2008 Express nan yusima, n man n maxɔrinma xa n lanma n xa Visual Studio rawali ki gbɛtɛ ra, na nan a ra a a kolon n lanma n xa <cuda_runtime waxati.h> to?"
},
{
"from": "gpt",
"value": "Na fe kobi naxan na wo yi ra, a masenma a wo xa kɔbiri mu nɔma \\'cuda_runtime.h’ file sɔtɔde. Na nan a ra, CUDA xa buki malande kirae mu na wo xa kompilɛri kirae kui. Wo lanma wo xa CUDA xa bukie rawali ki nun a xa buki malande kirae sa a ma. \\n\\nWo nɔma na rabade ki naxɛ:\\n\\n1. Wo xa wo xa wali rawali Visual Studio kui, wo xa Propriétés sugandi.\\n\\n2. Yi buki findixi yi buki xaranfe nan na -> VC++ xa walie.\\n\\n3. «Include Directories» kui, i xa kira sa i xa CUDA ma, i xa yi buki rawali. Na nan a ra, «C:\\\\Programme files\\\\NVIDIA GPU xasabi naxan na yi buki kui, a findixi yi buki xasabi nan na.\\n\\n4. « Library Directories » kui, wo xa kira sa wo xa CUDA xa buki malande kui. Na nan a ra, «C:\\\\Programme files\\\\NVIDIA GPU xasabi naxan na yi buki kui, a findixi yi buki xasabi nan na.\\n\\n5. Yi buki xasabi naxan na yi buki kui -> Linker -> Yi buki xasabi.\\n\\n6. «Dependence de l’additionnel» kui, wo xa CUDA xa buki malande tide sa a ma, alo «cadart.lib».\\n\\n7. Wo xa na wali raba OK.\\n\\nAwa, wo xa Visual Studio xa wali lanma a xa findi \\'cuda_runtime.h\\' ra. Wo wo ratu a ma wo xa \"<version>\" masara wo xa CUDA ra. A man, wo lanma wo xa kirae rawali wo xa CUDA rawali wo xa masini fari. \\n\\nXa wo man na fe nde to, wo xa a mato xa wo xa CUDA rawali tinxinxi, a man xa kamali. Wo nɔma wo maɲɔxunde CUDA rawalife ma xa fe nde na a ra. \\n\\nWo xa wo ratu, xa wo na .cpp file malanfe naxan CUDA xa xunmatie rawalixi, wo lanma wo xa NVIDIA nvcc rawali rawali wo xa C++ kompilɛri rawalixi ra."
}
] |
[
{
"from": "human",
"value": "N na MySQL nun PHP rawalife, n lanma n xa waxati ragata DB kui. N bara n ma x sa ndee raba, a luxi n b n, n lanma n xa yi buki rawali naxan xili «America/Los_Angeles» n ma wali rawali ki ma, alo «PST», «Pacifique Standard Time», «PST8PDT», «+02.00», a nun a rawali ki.\\n\\nN na «America/Los_Angeles» xa s nb birin ragatama yi buki kui, xa na mu a ra, n na ID xasabi nan na n naxan falaxi yi buki kui (https://stackoverflow.com/a/11580459/1032531)? Xa n na string ragata, a xa gboe lanma a xa findi munse ra ?"
},
{
"from": "gpt",
"value": "Na waxati x nma alo «America/Halifax» nun «Asia/Kolkata» a masenma a zoneinfo xa s b kui. Wo nɔma yi fe kolonfe ra https://www.ian.org/ waxati-zone. zoneinfo xa s b s b xi rawalixi n, naxan xili «Internet Authority Authority» (IANA) a nun a rawalixi l x n birin, barima l x n xunmasafe sɛriyɛe nun waxati nun politiki fe gbɛtɛe masarama.\\n\\nA mu luxi alo C# misaali wo naxan falaxi, UNIX xa marasi ma, waxati rawalixie mu ragatama ID numɛriki rawalife ra. Na xanbi, e na ragatama filesisteme xa buki kui. Wo nɔma yi buki rawalide alako wo xa a kolon a walima ki naxɛ.\\n\\nWo xa wo xa maxɔrinyie yaabi:\\n\\n**N bara n ma «Ameriki/Los_Angeles» birin ragata?**\\n\\nIyo, wo lanma wo xa yi buki birin ragata naxan xili «America/Los_Angeles» naxan na yi buki kui. Na a niyama nɛ wo xa aplikasion nun wo xa yi luti yusife xa lu wo yi ra waxati naxan fama, a man nɔma fe birin masarade xa na mu a ra a xa fe nɛɛnɛe rawalide waxati birin.\\n\\n**Duni xa ID numɛriki nan na waxati rawalife ra?**\\n\\nA mu na ki, ID xasabi naxan na MySQL kui. Hali «time_zone_id» kolonyi na MySQL waxati rawalixi kui, a mu lanma won xa won xaxili ti yi IDe ra barima e nɔma masarade waxati naxan fama. A fan ki fanyi ra wo xa waxati birin rawali alako wo xa waxati tinxinxi nun wo xa waxati lanxi rawali.\\n\\n**Na waxati xasabi naxan na yi waxati, na nan a ra?**\\n\\nNa zoneinfo xasabi naxan na yi waxati (2021e, naxan na yi waxati, kelife 2022 kike saxan nde ma), waxati x nma naxan x nma, na nan ya: «posix/America/Argentine/ComodRivadavia» naxan xa gboe lanxi 38 ma. MySQL «time_zon_name» table kui, «Name» xa kolonɲi fatanxi mixi 64 nan na. Na kui, a lanma wo xa VARCHAR(64) kolonyi rawali alako wo xa waxati xa fe rawalixie ragata wo xa b xi rawali kui. Na a niyama nɛ yire xa gbo alako a xa waxati xɔnkuye rawali.\\n\\nXa wo wama wo xa wali waxati kolonfe wo xa MySQL table kui, wo nɔma yi kɔbiri rawalide:\\n\\n```sql\\ntime_zone VARCHAR(64) NOT NULL DEFAULT 'UTC' COLLATE ascii_general_ci\\n```\\n\\nNa b xi rawali n ma n n s t de VARCHAR(64) ra naxan xili « waxati_zone » naxan xa s t se rawalixi «UTC» ra, a nun «ascii_general_ci» xa s t se rawalife ra alako a xa s t se rawalixie rawali 7-bit ASCII mixie ra naxae rawalixi waxati s t se rawalixie kui.\\n\\nMisaali fanyi naxan lanma a xa raba, WordPress walikɛe xa waxati rawali ki masenma ki naxɛ, e xa waxati xili sɛbɛxie xili sɛbɛ, e xa walikɛe xa sugandi ragata alɔ sɛbɛli.\\n\\nXa wo wama l nni gbegbe xa fe falafe, wo nɔma yi yire matode http://www.ian.org/ waxati-zone."
}
] |
[
{
"from": "human",
"value": "N na tɔɔrɛ nan kui n xa ```ruby\\nclass Job < ActiveRecord::Base\\n has_many :job_details, dependent: :destroy\\n has_many :details, through: :job_details\\nend\\n\\nclass Detail < ActiveRecord::Base\\n has_many :job_details, dependent: :destroy\\n has_many :jobs, through: :job_details\\nend\\n\\nclass JobDetail < ActiveRecord::Base\\n attr_accessible :job_id, :detail_id\\n belongs_to :job\\n belongs_to :detail\\nend\\n``` n ma wali rawali Factory Girl ra. N bara yi misaalie sɔtɔ:\\n\\n```ruby\\nfactory :job do\\n association :tenant\\n title { Faker::Company.catch_phrase }\\n company { Faker::Company.name }\\n company_url { Faker::Internet.domain_name }\\n purchaser_email { Faker::Internet.email }\\n description { Faker::Lorem.paragraphs(3) }\\n how_to_apply { Faker::Lorem.sentence }\\n location \\\"New York, NY\\\"\\nend\\n\\nfactory :detail do\\n association :detail_type\\n description \\\"Full Time\\\"\\nend\\n\\nfactory :job_detail do\\n association :job\\n association :detail\\nend\\n```\\n\\nN fan yi walide banxie nan kui:\\n\\n```ruby\\nfactory :job do\\n ...\\n\\n after_create do |job|\\n job.details << FactoryGirl.create(:detail)\\n end\\nend\\n```\\n\\nN wama nɛ n ma wali xa raba n ma wali rawalixi ra naxan xili «Full Time». N bara n ma wali birin naba yi buki xaranfe ra (link naxan fixi), kɔnɔ n mu laxi a ra n xa `has_many/through` kiraya rawali ki fanɲi ra alako n xa na fe birin masen JobDetail saabui ra. Mixi nde nɔma a xa marasi fanyi fide a ma ?"
},
{
"from": "gpt",
"value": "Xa wo wama «Fulll Time» xa fe rawalife ra, wo nɔma `after_create` kiraya rawalide wo xa walide kui. Na kira a niyama wo xa wali gbɛtɛe raba wali nde dangi xanbi. Na kui, wo wama fe nde nan yailanfe wo xa na wali rawali.\\n\\nYi misaali nan ya, wo nɔma wo xa wali rawalide ki naxɛ alako wo xa yi wali raba:\\n\\n`after_create`\\n\\n`after_create` b xi rawali kui, wali rawali naxan daaxi, a findixi b xi rawali nan na (`job`). Na b xi rawali kui, wo nɔma `<<` walikɛ rawalide alako wo xa na fe birin sa wali xa fe rawalixie ma. Na `FactoryGirl.create(:detail)` kiraya n ma n n s t de s t se n ma s t de.\\n\\nNa masarafe ra, waxati birin wali nde rabama yi walide rawalife ra, a lanma a xa «Full Time» xa fe rawali a fanyi ra naxan fatanxi a ra.\\n\\nWo xa a kolon a wo lanma wo xa `FactoryGirl.create(:detail)` kiraya sɔtɔ naxan na, naxan a masenma a wo lanma wo xa na fe birin masen wo xa kɔbiri kui."
}
] |
[
{
"from": "human",
"value": "AI xa program nɔma rabade ki naxɛ alako a xa fe fen a xa lisi kui, a xa a xa index rawali xa a na naa ?"
},
{
"from": "gpt",
"value": "Xa wo wama AI xa programe rafalafe naxan se fenma lisi keren kui, a fa a xa index rawali xa a na, wo nɔma yi kɔbiri rawalide:\\n\\n```python\\ndef search_item(list, item):\\n for i in range(len(list)):\\n if list[i] == item:\\n return i\\n return -1\\n\\nlist = [\\\"apple\\\", \\\"banana\\\", \\\"orange\\\"]\\nitem = \\\"banana\\\"\\n\\nindex = search_item(list, item)\\n\\nif index != -1:\\n print(\\\"Item is present at index\\\", index)\\nelse:\\n print(\\\"Item is not present in the list\\\")\\n```\\n\\nNa b xi rawali kui, won wali nde masenma naxan xili `search_item` naxan na paramɛtiri firin tongoma: `list` nun `item`. Na wali rawalixi `for` loop nan na iterate ra naxan na l nni birin kui. A fe keren keren masenma naxan na `item` rawalixi `==` rawalife ra. Xa match bara a li, na se xasabi xasabi naxan na, na nan gbilenxi. Xa match yo mu toxi itering dangi xanbi list birin kui, na wali man gbilen ma -1.\\n\\nNa b xi rawali xungbe kui, won bara yi buki rawali naxan xili `list` nun se nde naxan xili `item` won wama naxan fenfe. Na xanbi, muxu na `search_item` wali naxan dangima yi buki kui, a nun yi buki xasabi naxan na yi buki kui. Inde xa s t se rawalixi `index` xasabi nan kui.\\n\\nA raɲɔnyi, muxu bara a mato xa `index` mu lanxi -1 ma. Xa a mu findixi -1 ra, na masenxi n, na se nu na yi buki kui, muxu bara yi masenyi rawali naxan a masenma a yi buki naxan toxi. Xa na mu a ra, muxu bara masenyi nde sɛbɛ naxan a masenma a na se mu na na lisi kui."
}
] |
[
{
"from": "human",
"value": "Wo nɔma yi fe tagi rabade naxan xili Stochastic Gradient Descent (SGD) nun yi buki xaranfe ra ?"
},
{
"from": "gpt",
"value": "Stokastic Gradient Descent (SGD) nun back-propagation findixi kira firinyie nan na, naxan walima masinie xaranfe ra, a gbengbenyi réseaux neuronales, kɔnɔ e walima ki wuyaxi nan na.\\n\\nBack-propagation (Bɔxi rawali) a findixi algorithme nan na naxan walima alako a xa a xa wali xunmasa a xa réseau neuronal kui. A findixi kira nan na naxan nɔma gradiente xasabi rawalide a fanɲi ra layered structures kui, a gbengbenyi xaranɲi xungbe kui. A f l ra, back-propagation (b xi rawali) xasabi naxan na b xi rawali kui, a nun a xa s t se xasabi naxan na b xi rawali kui. Yi misaali xungbe nan ya: back-propagation nɔma yi buki matode ki naxɛ:\\n\\n```python\\ndef back_propagation(input, weights, expected_output):\\n # Forward pass\\n output = input * weights\\n\\n # Compute error\\n error = output - expected_output\\n\\n # Backward pass (compute gradients)\\n gradient = 2 * error * input\\n\\n return gradient\\n```\\n\\nStokastic Gradient Descent (SGD), a findixi fe fanyi nan na naxan walima alako a xa wali nde rawali a fanyi ra, a xa siga a rawalide a x nma ki nax, alo a masenxi ki naxɛ a xa gradient xa fe kobie kui. Xaranɲi xungbe kui, muxu SGD rawalixi alako muxu xa paramɛtirie (weights) rawali muxu xa réseau neuronal kui, naxan fatanxi gradiente ra naxan xasabi lanma a xa findi back-propagation waxati. Misali:\\n\\n```python\\ndef stochastic_gradient_descent(gradient, weights, learning_rate=0.01):\\n # Update weights\\n weights -= learning_rate * gradient\\n\\n return weights\\n```\\n\\nNa kui, a raɲɔnyi, back-propagation nan a rawalixi alako a xa gradient xasabi xasabi, SGD nan a rawalixi alako a xa a rawali a fanyi ra. E lanma e xa wali e boree tagi, e xa e xa réseaux neuronals rawali. Back-propagation na gradient xasabi kɔntife, SGD naxan yusima alako a xa na xunmasafe rawali alako a xa na xunmasafe raxara. E findixi fe keren nan na na wali keren xa fe ra, e mu lanma e xa findi e boree xa fe gbɛtɛe ra."
}
] |
[
{
"from": "human",
"value": "Na kui, kira na na naxan nɔma a niyade wo xa a kolon xa wo bara Python rawali ?"
},
{
"from": "gpt",
"value": "Iyo, wo nɔma yi luti yuside yi luti ma naxan xili Python xa kɔbiri.\\n\\n```python\\nimport re\\n\\ndef is_valid_email(email_address):\\n # check if the address follows the format\\n regex = '^[\\\\w]+[\\\\w\\\\.-]+@[\\\\w\\\\.-]+\\\\.\\\\w+$'\\n if re.search(regex, email_address):\\n # the address is valid\\n return True\\n else:\\n # the address is invalid\\n return False\\n\\nemail_address = \\\"[email protected]\\\"\\n\\nif is_valid_email(email_address):\\n print(\\\"The email address is valid\\\")\\nelse:\\n print(\\\"The email address is invalid\\\")\\n```\\n\\nNa b xi rawali n ma n n s t de naxan xili `is_valid_email` naxan `email_address` s t se rawalixi. A na masenyie nan yusima tɛmui birin alako a xa a kolon xa na email naxan fixi, a birama na sɛbɛli fɔxɔ ra `[email protected]`. Na s b s b l x nma `'^[\\\\w]+[\\\\w\\\\.-]+@[\\\\w\\\\.-]+\\\\.\\\\w+$'` a matoma xa na email adresse f l ma masenyi keren xa na mu a ra masenyi wuyaxi ra (`\\\\w`), na xanbi, mixi keren xa na mu a ra, s b s b n keren xa na mu a ra hyphens (`[\\\\w\\\\.-]`), s b ti s b `@`, s b s b s b s b s b s b , dots xa na mu a ra s b s b , a raɲɔnma s b keren xa na mu a ra, s b s b n keren xa na mu a ra s b s b n. \\n\\nXa na email address naxan fixi a ma, a lanma a xa findi regex misaali ra, na wali rawalixi `True`, naxan a masenma a adresse lanxi. Xa na mu a ra, a gbilenma `False`, naxan a masenma a na yire mu lanxi a ma.\\n\\nNa misaali kui, yi buki xasabi `\\\"[email protected]\\\"` a rawalixi `is_valid_email` wali nan kui. Xa na wali rawalixi `True`, na masenxi n, yi buki xasabi lanxi a ma, a nun yi masenyi «Email xa adresse na a ra» a sɛbɛxi. Xa na mu a ra, xa wali rawalixi `False`, na masenxi n, yi buki xasabi mu lanxi a ma, a nun yi masenyi «Email adresse mu lanxi» a sɛbɛxi."
}
] |
[
{
"from": "human",
"value": "N bara n ma wali birin naba n ma Blazor WebAssembly xa wali kui, kɔnɔ n mu n ma wali gbegbe sɔtɔxi. N bara yi buki rawali naxan xili BlazorMultipleApps, naxan findixi WebAssembly wali gbegbe ra. Projet keren keren birin lanma a xa URL keren sɔtɔ naxan na yi buki kui, alɔ \" https://localhost:44302/FirstApp\" a nun \" https://localhost:44302/SecondApp\". K n, n na n ma s nb s t \"/FirstApp\" sa URL ma, n bara n ma s nb s t, n bara yi masenyi s t, «Sarry, fe yo mu na yi adresse kui» n mu lanma n xa siga na wali rabade naxan lanxi a ma. N wama nɛ WebAssembly xa wali singe xa \\u200b\\u200bfindi n ma wali rawali ki ra, xa na mu a ra, n xa n ma wali rawali «https://localhost:44302» kui. Mixi yo nɔma n malide n xa na fe rakamali?"
},
{
"from": "gpt",
"value": "Xa wo wama yi wali rabafe wo xa Blazor WebAssembly wali kui, wo lanma wo xa fe ndee masara yi wali kui, a nun yi wali rawali ki. Wo nɔma na rabade ki naxɛ:\\n\\n1. Wo xa na wali rawali :\\n - Wo xa yi buki rawali naxan xili WebAssembly (misaali ra, FirstApp.csproj) wo xa yi buki sa yi buki kui naxan xili ```xml\\n <StaticWebAssetBasePath>grey</StaticWebAssetBasePath>\\n ```:\\n ```html\\n <base href=\\\"/grey/\\\" />\\n ```\\n - Na ```csharp\\n app.MapWhen(ctx => ctx.Request.Path.StartsWithSegments(\\\"/grey\\\"), app1 =>\\n {\\n app1.UseBlazorFrameworkFiles(\\\"/grey\\\");\\n app1.UseRouting();\\n app1.UseEndpoints(endpoints =>\\n {\\n endpoints.MapFallbackToFile(\\\"/grey/{*path:nonfile}\\\", \\\"/grey/index.html\\\");\\n });\\n });\\n ``` file birin kui, wo xa ```razor\\n <div class=\\\"p-2 m-2 text-end\\\">\\n <button class=\\\"btn btn-sm btn-primary me-1\\\" @onclick=\\\"() => Go(\\\"\\\")\\\">Go Base</button>\\n <button class=\\\"btn btn-sm btn-secondary me-1\\\" @onclick=\\\"() => Go(\\\"grey\\\")\\\">Go Grey</button>\\n <button class=\\\"btn btn-sm btn-success me-1\\\" @onclick=\\\"() => Go(\\\"green\\\")\\\">Go Green</button>\\n <button class=\\\"btn btn-sm btn-dark me-1\\\" @onclick=\\\"() => Go(\\\"purple\\\")\\\">Go Purple</button>\\n </div>\\n\\n @code {\\n [Inject] private NavigationManager? NavManager { get; set; }\\n\\n private void Go(string colour)\\n {\\n this.NavManager?.NavigateTo($\\\"/{colour}\\\", true);\\n }\\n }\\n ``` t nxuma rawali alako wo xa URL base rawali:\\n `<PropertyGroup>`\\n\\n2. Wo xa yi luti yusi yi luti ma:\\n - Wo xa yi luti yusi ki `Index.html` kui, wo xa yi luti yusife rawali ki keren keren ma. Misali:\\n `<base>`\\n Wo yi b xi rawali s t se rawali s t se rawali birin kui, wo xa `Program.cs` s t se rawali (misaali ra, `/grey`, `/green`).\\n\\n3. Wo xa na fe rawali :\\n - Na `/purple` WebAssembly xa wali birin kui, wo xa `MainLayout` rawali ki masara alako wo xa buttone sa SPA tagi. Misali:\\n `Site Links`\\n\\nXa wo bira yi marasi fɔxɔ ra, wo lanma wo xa URL rawali, wo xa siga WebAssembly xa walie tagi alɔ wo wama a xɔn ma ki naxɛ. Na b xi rawali birin xa fe ra, wo nɔma yi buki rawalide [yi buki] (https://github.com/ShaunCurtis/Blazr.Medusa). Na yire naxan fatanxi na ra, a xa masenɲi mɔɔli nan a ra naxan na yi maxɔrinyi singe kui."
}
] |
[
{
"from": "human",
"value": "N yi b xi rawali s t ma n n ma s t se rawalife ra: OpenSSL:SSLEror: SSL_connect SYSCALL return=5 erno=0 state= SSLv3 s r t r n hello A. N bara fe birin mato naxan falaxi maxɔrinyi gbɛtɛe kui, kɔnɔ n mu nɔma na fe kolonde. Xaxili yo mu na munfe ra yi fe kobi rabafe ?\\n\\n```ruby\\nrequire 'net/https'\\nuri = URI.parse(\\\"https://<server>.com\\\")\\nhttp = Net::HTTP.new(uri.host, uri.port)\\nhttp.use_ssl = true\\nhttp.ssl_version = 'SSLv3'\\nhttp.get(uri.request_uri)\\n```\\n\\nWo xa na fe gbɛtɛe masen:\\n- Rubi 1.9.3p484 (2013-11-22 43786) [x86_64-darwin13.3.0]\\n- OpenSSL 0.9.8y 5 fevrie 2013\\n\\nWo xa:\\nN man bara yi fe mato:\\n- Rubi 2.0p353 (2013-11-22 xasabi 43784) [x86_64-darwin13.3.0]\\n- OpenSSL 1.0.1i 6 Aug 2014\\n\\nWo xa yi buki firin nde raba:\\nN naxa ssl_version rawali :TLSv1_2, kɔnɔ n mu nu na fe mɔɔli rabama.\\n\\nWo xa a rawali III:\\nN bara fe ndee masara naxan fatanxi na kɔbiri ra naxan fatanxi marasi ra Steffen xa yaabi kui. Na kɔbiri dɔnxɔɛ nan ya:\\n\\n```ruby\\nrequire 'net/https'\\nuri = URI.parse(\\\"https://<server>.com\\\")\\nhttp = Net::HTTP.new(uri.host, uri.port)\\nhttp.use_ssl = true\\nhttp.ssl_version = :TLSv1\\nhttp.ciphers = ['RC4-SHA']\\nhttp.get(uri.request_uri)\\n```\\n\\nN mu laxi a ra n ma maxɔrinyi findima mixi gbɛtɛ nan na barima a nu fatanxi serveur ra naxan nu na yire makuye."
},
{
"from": "gpt",
"value": "Na fe kobi rabama barima wo wama naxan xɔn alako wo xa wo maso alako wo xa TLS 1.2 gbansan tongo, kɔnɔ wo xa kɔbiri bara SSLv3 rawali. Na kui, OpenSSL xa wali naxan na (0.9.8) mu TLS 1.2 rawalixi.\\n\\nXa wo wama yi fe raxarafe, wo lanma wo xa OpenSSL xa wali xunmasa naxan TLS 1.2 malima. Wo xa fe kui, wo xa OpenSSL 1.0.1 rawali xa na mu a ra, wo lanma wo xa na fe raxara.\\n\\nA lanma won xa a kolon a navigateur ndee fan nɔma yi serveur rawalide barima na fe keren nan a ra. Firefox, misaali ra, a fama n n s t de a xa s t se rawalide SSL rawalixi ra, k n, Chrome nɔma a rawalide TLS 1.2 ra.\\n\\nNa kɔbiri dɔnxɔɛ naxan fixi wo ma, a luxi nɛ alɔ a lanma a xa wali. Xa wo `http.ssl_version = :TLSv1` nun `http.ciphers = ['RC4-SHA']` rawali, wo a masenma a yi lanɲi lanma a xa TLS 1.0 nun RC4-SHA ciphe rawali. Na lanma a xa a niya wo xa lanɲi dɔxɔ wo nun na serveur ma.\\n\\nWo xa a kolon a yi sintaksi yati nɔma findide fe gbɛtɛ ra fatanfe Rubi xa marasi ra wo naxan yusima, kɔnɔ na xaxili luxi nɛ alɔ a na ki naxɛ. Wo nɔma na lanɲi matode OpenSSL xa `s_client` yamarife ra alako a xa wali SSL xa marasi nun a xa cife ra.\\n\\nN laxi a ra yi fe n malima nɛ ! Wo xa a fala n bɛ xa wo wama maxɔrinyi gbɛtɛe nan xɔn."
}
] |
[
{
"from": "human",
"value": "Mixi nde nɔma n malide n xa yi Java program masara Python ra ?"
},
{
"from": "gpt",
"value": "Iyokhè! Python xa kɔbiri xasabi nan ya:\\n\\n```python\\nnumber = 10\\nsquare = number * number\\nprint(\\\"Square of given number is: \\\" + str(square))\\n```\\n\\nPython kui, wo mu lanma wo xa a masen a fanyi ra a fe mɔɔli birin na Java kui. Na `number` xasabi naxan na, a findixi 10 nan na, na xanbi `square` xasabi xasabi naxan na `number` a nun a yɛtɛ ra. A raɲɔnyi, yi buki xasabi sɛbɛxi `print` masenyi nan kui, won na yi buki rawalixi naxan xili «Square de la marès» : « a nun `square` naxan findixi b xi rawali ra `str(square)`.\\n\\nWo xa a kolon a indentation tide gbo Python kui, na nan a ra, wo xa a mato xa wo bara indentation xasabi tinxinxi ragata wo na kɔbiri sɛbɛfe tɛmui naxɛ."
}
] |
[
{
"from": "human",
"value": "N bara sqlite3 module rawali Python 2.6.4 kui, n xa n ma waxati rawali SQLite xa s b kui. sqlite na lɔxɔɛ masarafe a yɛtɛ ra a xa findi string ra a na a sofe, naxan fan. Kɔnɔ, n to lan n xa na fe rawali, a gbilenma nɛ alɔ string. N nɔma yi fe xarande ki naxɛ kelife sqlite ma alɔ se naxan na waxati rawalife ra ?"
},
{
"from": "gpt",
"value": "Xaranɲi waxati xaranfe kelife SQLite ma alo waxati naxan na Python kui, a nɔma rabade ```python\\nimport sqlite3\\nfrom datetime import datetime\\n``` module xa ```python\\nconn = sqlite3.connect('your_database.db')\\nc = conn.cursor()\\n``` wali ra. Na wali findixi string nan na naxan findixi se rawalixi ra. Na wali rabafe ki xɔrɔxɔɛ nan ya:\\n\\n1. A singe, wo lanma wo xa yi buki rawalixie rawali:\\n\\n```python\\nc.execute('SELECT your_date_column FROM your_table')\\nrows = c.fetchall()\\n```\\n\\n2. Na xanbi, wo xa wo xa SQLite xasabi rawali:\\n\\n```python\\ndates = [datetime.strptime(row[0], '%Y-%m-%d %H:%M:%S') for row in rows]\\n```\\n\\n3. Na xanbi, wo nɔma wo xa maxɔrinyi rabade, wo xa na fe mɔɔli raba:\\n\\n```python\\nc.close()\\nconn.close()\\n```\\n\\n4. Yakɔsi, wo nɔma yi buki rawalide waxati birin:\\n\\n`datetime`\\nNa `strptime` wali kui, '%Y-%m-%d %H:%S' nan na l nni s t fe ra wo xa SQLite xa s t se kui. Wo lanma wo xa yi fe rawali alako wo xa lan wo xa lɔxɔɛe ma.\\n\\n5. A raɲɔnyi, wo xa wo ratu a ma wo xa na cursor nun a xa lanɲi balan:\\n\\n`strptime`\\n\\n`dates` lisi fama nɛ yi waxati see rawalide naxan mu findixi strings ra."
}
] |
[
{
"from": "human",
"value": "Na kode naxan na AI xa algorithme rafalafe ra, a xa wali rawalixi TensorFlow rawalife ra ?"
},
{
"from": "gpt",
"value": "Iyokhè! Na misaali nan ya: TensorFlow rawalife alako wo xa AI xa fe kolon:\\n\\n```python\\nimport tensorflow as tf\\n\\n# Define the input and output data \\nX = tf.placeholder(tf.float32, shape=[None, image_width, image_height, 3])\\ny = tf.placeholder(tf.int32, shape=[None])\\n\\n# Build the model \\nmodel = tf.keras.Sequential()\\nmodel.add(tf.keras.layers.Conv2D(32, (3,3), activation='relu', input_shape=(image_width, image_height, 3)))\\nmodel.add(tf.keras.layers.MaxPooling2D(2))\\nmodel.add(tf.keras.layers.Flatten())\\nmodel.add(tf.keras.layers.Dense(units=128, activation='relu'))\\nmodel.add(tf.keras.layers.Dense(units=256, activation='relu'))\\nmodel.add(tf.keras.layers.Dense(units=1, activation='sigmoid'))\\nmodel.compile(optimizer='adam', loss='binary_crossentropy', metrics=['accuracy'])\\n\\n# Train the model \\nmodel.fit(X,y, batch_size=batch_size, epochs=num_epochs)\\n```\\n\\nNa b xi rawali kui, won bara yi b xi rawali nun a rawali ki masen, naxan findixi `X` nun `y` xasabi ra. Na xanbi, won na misaali tife `tf.keras.Sequential` rawalife ra, alako won xa misaali s t se rawali. Muxu bara l nnie sa na misaali fari, a nun `Conv2D` l nni naxan na filtre xungbe ra (3,3) a nun ReLU xa wali rawalife ra. Muxu man `MaxPooling2D` s t se, a nun `Flatten` s t se wuyaxi, a nun s t se wuyaxi, a nun a xa walie. A raɲɔnyi, muxu bara na misaali malan a nun `Dense` optimizer nun `adam` rawali.\\n\\nXa won wama yi misaali xaranfe, won na `binary_crossentropy` wali nan yusima, won na yi buki xasabi matofe `fit` nun yi buki xasabi `X`. Muxu nɔma yi buki xasabi nun yi buki xasabi xasabi falade.\\n\\nNa kode findixi b xi rawali singe nan na, naxan a niyama b xi xa s t se xa s t, a nun a xa TensorFlow rawali. Wo nɔma na banxi tife misaali rawalide, wo xa hyperparamɛtiri, wo xa wo xa fe rawali ki sugandi wo xa marasi keren keren ma."
}
] |
[
{
"from": "human",
"value": "N bara yi maxɔrinyi xaran Stack Overflow ma, n xa SELECT xa masenyi rawali INSERT INTO xa masenyi kui MySQL kui. N naxa bira yi marasi fɔxɔ ra naxan fixi na yaabie kui, kɔnɔ n bara n ma fe kobi nde to. N wama n ma kolonɲi xunmasafe kolonfe, n xa na wali rawali n ma wali xunmasafe ra, n xa n ma wali xunmasafe rawali INSERT INTO xa masenyi kui. N ma maxɔrinyi nan ya:\\n\\n```\\nINSERT INTO employee (id, name, state, supervisorId) SELECT MAX(id)+1, 'Dan', state, supervisorId FROM employee WHERE name='Chris';\\n```\\n\\nKɔnɔ, n bara yi fe kobi sɔtɔ: \"ERROR: 1062: Duplicate sofe \\'7\\' xa fe ra \\'PIMARY\\'\". N laxi a ra, yi findixi fe nan na, barima l nni gbɛtɛ na naxan na id 7. MAX(id) xa wali mu a rawalixi a xa wali xungbe yati ra, kɔnɔ a xa wali sare naxan na «Chris» xili ra, naxan findixi 6. N munse rabama?"
},
{
"from": "gpt",
"value": "Wo nɔma na fe raxande wo xa «MAX(id)+1» xa masenyi masara a nun a xa subquery naxan na wali xungbe rawalixi naxan na walikɛe xa teebili ra. Na maxɔrinyi masaraxi nan ya:\\n\\n```\\nINSERT INTO employee (id, name, state, supervisorId) SELECT (SELECT MAX(id)+1 FROM employee), 'Dan', state, supervisorId FROM employee WHERE name='Chris';\\n```\\n\\nNa maxɔrinyi lanma a xa raba «(SELECT MAX(id)+1 FROM walikɛ)\" alako a xa id id xungbe sɔtɔ, a fa na lɔxɔɛ nɛɛnɛ sa a ra naxan xasabi lanxi id id ma.\\n\\nA sa lokhoma:\\n\\nHali yi b xi rawali x nma yi maxɔrinyi keren keren ma naxan fatanxi SELECT MAX rawalife ra INSERT kui, a lanma a xa MySQL xa auto_increment wali rawali alako a xa id keren keren xa walie rawali. Na wali rabafe ra, wo yi marasi raba:\\n\\n1) Walikɛe xa teebili xungbe singe xa \\u200b\\u200bfindi a ra naxan lanma a xa rawali a yɛtɛ ra:\\n\\n```\\nALTER TABLE employee MODIFY COLUMN id INT NOT NULL AUTO_INCREMENT;\\n```\\n\\n2) Wo xa id kolonyi rawali wo xa insert query:\\n\\n```\\nINSERT INTO employee (name, state, supervisorId) SELECT 'Dan', state, supervisorId FROM employee WHERE name='Chris';\\n```\\n\\nXa a sa li wo bara id kolonyi rawali a yɛtɛ ra, MySQL fama nɛ id keren keren fide lɔxɔɛ nɛɛnɛe ma, a mu lanma a xa kɔnti xa na mu a ra a xa subqueries."
}
] |
[
{
"from": "human",
"value": "N nɔma C++ kode rawalide ki naxɛ alako n xa fe keren keren xa fe rawalixie fen ?"
},
{
"from": "gpt",
"value": "Wo nɔma yi kɔbiri rawalide alako wo xa yi fe raba:\\n\\n```cpp\\n#include <iostream>\\n#include <vector>\\n\\nusing namespace std;\\n\\nvoid findCommon(vector<int> array1, vector<int> array2) {\\n int i = 0;\\n int j = 0;\\n while (i < array1.size() && j < array2.size()) {\\n if (array1[i] == array2[j]) {\\n cout << array1[i] << \\\" \\\";\\n i++;\\n j++;\\n } else if (array1[i] < array2[j]) {\\n i++;\\n } else {\\n j++;\\n }\\n }\\n}\\n \\nint main() {\\n vector<int> array1 = {1, 3, 5, 7, 9};\\n vector<int> array2 = {2, 3, 5, 8, 10};\\n cout << \\\"Common elements: \\\";\\n findCommon(array1, array2);\\n return 0;\\n}\\n```\\n\\nNa b xi rawali kui, won bara wali nde masen ```\\nCommon elements: 3 5\\n``` naxan b xi rawali firin (`findCommon` nun `array1`) rawalixi alo a rawalixi ki naxɛ. Muxu bara wali firin f l s t `array2` nun `i` alako muxu xa yi b xi rawali s t se rawali `j` nun `array1` rawali.\\n\\nNa xanbi, muxu naxa iterate rawali a rawali ki ma `array2` loop rawalife ra. Iteration keren keren ma, won na se rawalixie tagi rasama naxan na indices `while` nun `i`. Xa e lanxi, na masenxi nɛ a won bara fe keren to. Muxu bara a ramini `j` ra. Na xanbi, muxu bara `cout` nun `i` rawali alako muxu xa siga fe gbɛtɛe ma naxee na yi buki kui.\\n\\nXa a sa li fe nde na `j` naxan na `array1` kui, won bara s t `array2` alako won xa siga fe naxan fama rabade `i` kui. Na ki, xa na se naxan na `array1` a xurun, won bara s t `array2` alako won xa siga se naxan na `j` kui.\\n\\nA raɲɔnyi, `array2` wali kui, muxu bara vecteur firin masen `main` nun `array1` nun misaali ndee. Na xanbi, won na `array2` wali xili falama, won na yi walie kui, won na yi marasi nan kui. Na fe mɔɔli birin sɛbɛxi `findCommon` nan kui.\\n\\nKode xa minife na nan ya:\\n`cout`\\nas 3 nun 5 nan na fe rawalixie ra naxee na yi buki kui."
}
] |
[
{
"from": "human",
"value": "N na n ma wali rawalife n ma Android NDK wali kui, n na «fe rawali» nan sɔtɔfe naxan fatanxi n ma wali xungbe ra. Na marasi a masenma a i xa i xa interface non deprecé rawali. N bara a to a « naxan mu lanxi e boree ma» na yi buki kui: gnu-libstdc++/4.6/include/ nun gnu-libstdc++/4.6/include/tr1/. Mixi nde nɔma a falade n bɛ a lanma n xa naxan yusi? A man, wo nɔma misaali nde fide wo xa a rawali ki naxɛ ? N bara kata n xa «__gnu_cxx::unordered_map» rawali kɔnɔ a mu kolonxi, n man na tɔɔrɛ nan kui n xa na xibaaru tide sɔtɔ.\\n\\n```cpp\\n#include <tr1/unordered_map.h>\\n\\n#include <unordered_map>\\n```"
},
{
"from": "gpt",
"value": "Xa wo wama wo xa Android NDK xa wali rawalife naxan mu lanxi wo ma, wo lanma wo xa C++11 mali. Yi misaali nan ya, wo lanma wo xa naxan so wo yi ra, wo xa na wali raba ki naxɛ:\\n\\n```cpp\\n#include <unordered_map>\\n...\\nstd::unordered_map<int, int> test;\\n```\\n\\nXa wo wama C++11 malife wo xa Android wali kui, wo nɔma yi marasi rabade naxan na yi buki kui: [C++11 mali naxan na Android ma](https://stackoverflow.com/maxɔrinyi/ maxɔrinyi/15616254/c11-c11-support-on-android). Xa wo C++11 mali rawali, wo nɔma na wali rawalide naxan mu lanxi wo ma."
}
] |
[
{
"from": "human",
"value": "N na ordinatɛri xa banxi tife xaranfe yi waxati, n man na n ma université xaranɲi kui. N ma xaranɲi kui, n bara n ma xaxili nde to naxan mu a fahaamuxi a fanyi ra. Xa n ma karamɔxɔ ASM wali sɛbɛma tɛmui birin, e na marasi firin nan tongoma waxati birin a fɔlɛ ra: `pushl %ebp` nun `movl %esp, %ebp`. N mu a kolon munfe ra yi marasi tide na, a nun e xa wali naxan nabama wali kui, e na xili falafe. N bara a to, n na n ma IA32 xa fe sɛbɛ n ma Intel Mac ma, a luxi nɛ alɔ n bara fe nde raba xa n yi yaamarie sa n ma xa na mu a ra. Mixi nde nɔma n ma fe falade n bɛ yi marasi naxan nabama, a nun munfe ra e xilixi tɛmui birin ASM wali fɔlɔfe ra ? N nu wama n xa n ma GNU ASM xa fe tagi raba, kɔnɔ Intel ASM fan tinxi."
},
{
"from": "gpt",
"value": "Na yaamarie findixi malanyi nde nan na naxan a niyama e xa e xa walie rawali a fanɲi ra. Na `%ebp` registre, naxan xili fan falama base pointer, a masenma a na b xi rawali x nma. Na xilife malanyi kui, a lanma a xa a xa xili ti mixi ratanga a xa a rawali a xa a ragoro a ma. Na wali rabama `pushl %ebp` xaranɲi nan saabui ra. \\n\\nNa `movl %esp, %ebp` xaranɲi naxan na yi buki kui, a xasabi xasabi naxan na yi buki kui (`%esp`) a xasabi xasabi naxan na yi buki xasabi kui (`%ebp`). Na bara a niya base pointer xa a masen yi waxati, naxan a niyama a xa wali xa xɔrɔxɔ a xa walie kui, a nun a xa walie xa fe ra.\\n\\nXa wo bira yi xili malanyi fɔxɔ ra, wo lanma wo xa a mato a yi wali rabama a fanɲi ra, a man nɔma rabade a fanɲi ra wo na gbilen wali rabafe ra. A man a niyama nɛ debuggers, alɔ `gdb`, a xa a masen a fanɲi ra, naxan findixi fe xungbe ra wo xa porogaramuxi ki naxɛ a xa yi waxati.\\n\\nXa wo wama `gdb` rawalife alako wo xa wo xa programe rawali anun wo xa backtrace mato, a lanma wo xa bira yi xili falafe fɔxɔ ra. Na marasi rawalife mu nɔma findide fe xɔrɔxɔɛ ra keren na wo xa kɔbiri rawalife ra, kɔnɔ a nɔma findide fe ra naxan nɔma wo malide wo xa stack management nun debugging rawali."
}
] |
[
{
"from": "human",
"value": "N bara string sɔtɔ, n wama n ma sɛbɛli keren keren xa fe xasabi kɔntife na sɛbɛli kui. N nɔma na rabade ki naxɛ Python kui ?"
},
{
"from": "gpt",
"value": "Wo nɔma yi fe raxande wo xa wali nde yailan naxan string tongoma alɔ input, a man dictionnaire xasabi rawalixi sɛbɛli keren keren ma naxan na sɛbɛli kui. Wo nɔma a rabade ki naxɛ:\\n\\n```python\\ndef count_unique_letter(string):\\n # Create an empty dictionary\\n count = {}\\n # Iterate through the string\\n for letter in string:\\n # Initialize the value of the letter as 0\\n if letter not in count:\\n count[letter] = 0\\n # Increment the value of the letter for every occurrence\\n count[letter] += 1\\n # Return the count dictionary\\n return count\\n\\n# Example usage:\\nstring = \\\"Hello World\\\"\\nresult = count_unique_letter(string)\\nprint(result) # Outputs {'H': 1, 'e': 1, 'l': 3, 'o': 2, ' ': 1, 'W': 1, 'r': 1, 'd': 1}\\n```\\n\\nNa kode kui, `count_unique_letter` wali itere rawalixi sɛbɛli keren keren ma naxan na string kui. A a matoma xa na sɛbɛli na `count` dictionnaire kui. Xa na mu a ra, a na bataaxɛ saxi a ma alɔ sɛbɛli nɛɛnɛ naxan xa wali fɔlɔxi 0. Na xanbi, a na sɛbɛli xasabi xun masama naxan na fe birin kui. A raɲɔnyi, a na `count` dictionnaire rawalixi, naxan na sɛbɛli keren keren xa fe rawalixie xasabi ra naxan na yi buki kui."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa wali nde yailan n ma yi buki kui naxan n ma wali rawalixi ki keren na kelife tebili ra. Kɔnɔ, n na n ma kɔbiri rawali, n bara n ma masenyi nde to naxan a masenma «N mu maxɔrinyi yo tixi.» Mixi nde nɔma n malide n xa a kolon n naxan nabaxi n mu lanxi a ma ?\\n\\n```sql\\ndelimiter |\\n\\ncreate function average() returns int\\n begin \\n declare AB int;\\n set AB= avg(attribute1) from tablename where attribute2='AMG' ;\\n return AB; \\n end; \\n|\\n\\nERROR No query specified\\n```"
},
{
"from": "gpt",
"value": "Wo bara na fe kobi raba «no maxɔrinyi naxan masenxi» barima wo xa kɔbiri xasabi mu lanxi a ma. Wo xa yi fe yailan, wo nɔma yi kɔbiri matode:\\n\\n```sql\\nDELIMITER | \\n\\nCREATE FUNCTION average()\\nRETURNS INT\\nBEGIN \\n DECLARE AB INT;\\n SELECT AVG(attribute1) INTO AB FROM tablename WHERE attribute2='AMG' ;\\n RETURN AB; \\nEND; |\\n```\\n\\nNa kɔbiri naxan bara masara, muxu bara yi masarae raba:\\n\\n- A naxa a masen a a bara «| » rawali. a xa `DELIMITER |`. Na a niyama won xa masenyi gbegbe sa na wali kui.\\n- Wo xa `DECLARE` masenyi rawali `BEGIN` b xi rawali kui.\\n- masarafe `SET` nun `SELECT ... INTO` xasabi naxan na yi b xi rawali kui, a findixi `AB` nan na.\\n\\nAwa, wo lanma wo xa nɔ na wali rawalide wo mu lanma wo xa «No maxɔrinyi reary» xa fe rawali."
}
] |
[
{
"from": "human",
"value": "N nɔma na indices xa fe rawalide ki naxɛ naxan na nmpy array kui ? N na ```python\\nimport numpy as np\\nA = np.array([1, 7, 9, 2, 0.1, 17, 17, 1.5])\\nprint(A.argmin()) # 4 because A[4] = 0.1\\n``` wali rawalife yi waxati alako n xa n ma wali sare xunxuri keren fen, kɔnɔ n lanma n xa wali xunxuri gbegbe fen. Misaali ra, a nun a xa marasi ```python\\nimport numpy as np\\n\\nA = np.array([1, 7, 9, 2, 0.1, 17, 17, 1.5])\\n\\n# number of smallest values to find\\nk = 3\\n\\n# find the indices of k smallest values\\nindices_of_smallest = np.argpartition(A, k)[:k]\\n\\nprint(indices_of_smallest) # output: [4 0 3]\\n```:\\n\\n```python\\nindices_of_smallest_sorted = indices_of_smallest[A[indices_of_smallest].argsort()]\\nprint(indices_of_smallest_sorted) # output: [4 0 3]\\n```\\nN na marasi nan fenfe naxan n ma wali rawalide alo `argmin`, naxan nu lanma a xa rawali `A` barima `print A.argmin(numberofvalues=3)`. \\n\\nNote: N ma wali rawali ki kui, `[4, 0, 7]` xasabi naxan na 10 000 nun 100 000 tagi, n bara n ma wali rawali k=10 xasabi xurunxi nan kui. `A[4] <= A[0] <= A[7] <= all other A[i]` mu lanma a xa dangi 10 ra."
},
{
"from": "gpt",
"value": "Wo nɔma na sɔtɔde wo xa `A` wali rawali kelife numpy ma. Na `k` wali n ma n n s t de k n mi xa s t se rawalixie kui. Wo nɔma na rabade ki naxɛ:\\n\\n`argpartition`\\n\\nNa misaali kui, `argpartition` a rawalixi ki naxɛ, a k n mi xasabi lanma (a mu lanma a xa findi wali rawalixi ra) k n singe kui. Na xanbi, `np.argpartition(A, k)` nan a rawalixi alako a xa yi k n mi xasabi xunmasa.\\n\\nWo xa a kolon a yi rawali mu sugandixi, i.e., yi buki xasabi naxan na `[:k]` kui, a mu lanma a xa findi fe singe ra naxan na yi buki kui. Xa wo hayi na na minife ma alako wo xa a rawali, wo nɔma na rabade:\\n\\n`A`\\nNa l nni kui, `A[indices_of_smallest].argsort()` indices naxan nu lanma a xa k n mi xasabi xurun, a nun `indices_of_smallest[...]` na indices nan yusima alako a xa s t se xunxurie rawali."
}
] |
[
{
"from": "human",
"value": "N bara n ma wali rawali ki wuyaxi mato alako n xa n ma wali rawali n ma kɔbiri kui. N ma fe nan a ra, n xa n ma floot rawali, n xa na yire keren nan tun ragata. Yi waxati, n na yi kɔbiri nan yusima:\\n\\n```go\\nx := float32(3.1)\\ny,_ := strconv.Atoi((strconv.Ftoa32(x,'f',0))) //y becomes 3\\n```\\n\\nK n, n bara a to, xa ```go\\nx := float32(3.1)\\nfmt.Println(int(x))\\n``` 3.9, na `x` naxan fatanxi na ra, a findima 4 nan na barima wali naxan na f l ra, a mu lanma a xa a rawali. Kira nde na naxan nɔma a niyade wo xa wo xa floot rawali Go ? A fan, n wama yi fe rabafe n mu lanma n xa n ma strings rawali, alɔ n na float naxan na C."
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Na kui, wo nɔma `y` wali rawalide alako wo xa float rawali anun wo xa na yire sɔtɔ naxan xili «integer». Misaali ra:\\n\\n`int()`\\n\\nXa wo `int(x)` rawali, wo xa na float `x` rawali, naxan na yi buki kui, naxan xili `3`. Na kiraya a niyama wo xa wo waxɔnfe sɔtɔ wo mu lanma wo xa string rawali xa na mu a ra na wali mɔɔli gbɛtɛe."
}
] |
[
{
"from": "human",
"value": "N na tɔɔrɛ nan kui Vim nun Python xa wali raɲɔnfe ra, a gbengbenyi SuperTab plugin nun non-system code. Na fe fama nɛ minide n ma numpy.random line rawalife n ma kɔbiri kui. Komplesion walima a mu na importation line ra kɔnɔ a fa kana waxati naxan na a kui. Kɔnɔ, i xa na kɔbiri rawali a fanyi ra. A luxi nɛ alɔ a.b form rawalife importation kui, na nan na fe ra. Na fe rafalafe kira na na, a nun Python xa wali rawalife a fanyi ra yi importation ki ma Vim kui ? \\n\\nNa kɔbiri naxan falaxi:\\n\\n```python\\nimport numpy.random # if this line is commented completion in last line works\\n\\nclass C(object):\\n def __init__(self, x_):\\n self.x=x_\\n\\n def getX(self):\\n return self.x\\n\\n def pr(self):\\n print 'ok'\\n\\na=C(10) # nothing changes if I put C() instead, even though it would be wrong\\na. # here is completion in question\\n```\\n\\na nun n ma yi waxati see xasabi naxan na yi waxati, na nan ya:\\n\\n```vim\\nau FileType python set omnifunc=pythoncomplete#Complete\\nlet g:SuperTabDefaultCompletionType = \\\"context\\\"\\nlet g:SuperTabContextDefaultCompletionType = \\\"<c-n>\\\"\\n```\\n\\nN mu PYTHONPATH xa fe rawalixi rawalixi. Na marasi birin nu rafanma nɛ."
},
{
"from": "gpt",
"value": "Vim xa Python bara wali raɲɔn, a fa Python xui madangi rawali naxan na yi buki kui, han a sa li a na yire naxan xili cursor na dɛn naxɛ. Na nan a masenxi, xa wo bara yi masenyi ti naxan Python xa masenyi rawalixi, na fan fama nɛ ɲɔnde.\\n\\nWo xa fe kui, line ```python\\nimport numpy\\nnumpy.random\\n``` na nan a niyama wo xa fe kobi raba. A nɔma findide barima wo xa Vim mu na moduli xungbe sɔtɔxi, xa na mu a ra, fe gbɛtɛ na wo xa Python setup kui naxan na Vim.\\n\\nXa a sa li wo mu numpy.random rawalixi a fanyi ra, wo lanma wo xa kata wo xa n ma nmpy importation singe rawalide, wo man xa na moduli rawalixi naxan na yi ki:\\n\\n```vim\\npython sys.path.append('path_to_numpy')\\n```\\n\\nWo man nɔma a matode wo xa na ```vim\\nlet $PYTHONPATH='path_to_numpy'\\n``` sintax rawali, wo naxan falaxi wo bɛ.\\n\\nXa wo na fe nde kui, wo xa a mato xa Vim xa Python mali walima a fanɲi ra a xa wali kui `import numpy.random` Vim kui. Na lanma a xa Python kira ramini. Xa nmpy mu na kira xɔn, wo lanma wo xa a sa a ma.\\n\\nWo xa vimc kui, wo nɔma numpy xa kira sade yi ki:\\n\\n`from numpy import random`\\n\\nWo xa `:python import sys; print(sys.path)` masara kira yati ra wo xa wo xa sisteme ma. Wo nɔma kira sɔtɔde wo xa wali ra `'path_to_numpy'` terminal kui.\\n\\nWo man nɔma a matode wo xa PYTHONPATH xa fe rawali ki ma alako wo xa nɔ numpy xa kira rawalide. Na nɔma rabade wo xa s nb rawali kui (alo .bashrc xa na mu a ra .zshrc) xa na mu a ra in vimc alo yi:\\n\\n`python -c \\\"import numpy; print(numpy.__file__)\\\"`\\n\\nWo wo ratu a ma wo xa `'path_to_numpy'` masara a nun kira yati ra.\\n\\nA dɔnxɔɛ ra, wo xa a mato xa wo xa Vim bara Python mali wo xa wali ra `:version` Vim kui, wo xa a mato `+python` xa na mu a ra `+python3` naxan na minife. Xa wo fan mu a toxi, wo lanma wo xa Vim nde sa naxan na Python malife ra."
}
] |
[
{
"from": "human",
"value": "Wo nɔma kɔbiri fide naxan lisi firin tagi rasama, a man fe keren keren masenma e tagi ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Yi kɔbiri naxan na wali rakamalima yi ki:\\n\\n```python\\ndef compare_lists(l1, l2):\\n res = []\\n for i in l1:\\n for j in l2:\\n if i == j:\\n res.append(i)\\n return res\\n \\nif __name__ == '__main__':\\n l1 = [1, 2, 4, 7]\\n l2 = [1, 4, 5, 8]\\n print(compare_lists(l1, l2))\\n```\\n\\nOutput:\\n```\\n[1, 4]\\n```\\n\\nNa kode wali nde masenma naxan xili `compare_lists` naxan lisi firin tongoma, `l1` nun `l2`. A bara lisi fufafu nde fɔlɔ naxan xili `res` alako a xa na fe mɔɔli birin ragata. Na xanbi, a iterate rawalixi fe keren keren ma naxan na `l1` a rawalixi `i` ra, a nun fe keren keren ma, a itere rawalixi fe keren keren ma `l2` a rawalixi ki naxɛ `j`. Xa `i` lanxi `j` ma, a masenxi n, a fe keren nan a ra, na nan a ra, a a masenma `res` lisi kui. A raɲɔnyi, a na `res` lisi rawalixi naxan na fe keren nan kui.\\n\\nNa `if __name__ == '__main__':` b xi rawali kui, a misaali firin nan na, `l1` nun `l2`, a nun `compare_lists` wali xili falama yi buki kui, alo a masenxi ki naxɛ. Na xanbi, na fe mɔɔli birin sɛbɛxi nɛ alɔ minife.\\n\\nNa misaali keren kui, a rawalixi `[1, 4]` nan na, naxan findixi fe rawalixi ra `l1` nun `l2` tagi."
}
] |
[
{
"from": "human",
"value": "N lanma n xa n ma wali xunmasa, n xa n ma wali xunmasa, n xa n ma wali xunmasa. N mu a kolon n xa a fɔlɔ dɛn naxɛ. Mixi nɔma n ma wali rawalide n ma wali rawalife ra ? N ma xaxili findixi yi buki rafalafe nan na naxan yi buki xaranfe rawalixi, a a rawalixi b xi rawali kui, a fa a rawali a fanyi ra a f l ra (xa a sa li), a fa b xi rawali n ma s b de naxan na yi buki kui. Na nan findixi kira tinxinxi ra ? A a masenma a polimorfe xa wali nan a ra ?"
},
{
"from": "gpt",
"value": "Na kira wo naxan falaxi, a mu lanma a xa findi polimorfe xa motɛri ra. Motɛri polimorfi kui, a gbengbenyi virusi fate nan gbansan na a kui, a mu lanma a xa findi kode yire birin na. Na s nb x nma naxan na polimorfe ma:\\n\\n1. Wo xa virusi xaran naxan na yi buki kui.\\n2. Wo xa virusi fate rawali a fanyi ra.\\n3. A rawalixi n, a xa s t se rawalixie rawali, naxae lanma e xa s t se rawalixie rawali waxati x nma.\\n4. Wo xa virusi fate rawali nun na decryptor xa wali rawali s t se rawali kui.\\n\\nXa wo wama polimorfi rawalife, wo nɔma wali nde rabade:\\n\\n1. Wo xa «nop» xa marasi rawali (misaali ra, «nop», 0», «push reg; pop reg») yire wuyaxi yi fure kui. Na bara randomness sa na kɔbiri fari, a fa a niya a xa kolon.\\n2. Wo xa yi buki rawali ki masara yi marasi ra alo «jmp naxan na xanbi ra» xa na mu a ra «cc; jc naxan fama ». Na bara a niya yi fure xa siga yare, a xa a xa wali rawali ki masara.\\n3. Wo xa yi marasi rawali naxan na aritmetiki keren nan kui. Misaali ra, wo nɔma \" e xa exde, 3\" rawalide \" ex de 9; sub ex, 6\". Na a niyama nɛ yi fure xa findi fe dɔnxɔɛ ra, kɔnɔ a xa marasi wuyaxi sɔtɔ.\\n\\nXa wo wama encodings wuyaxi sɔtɔfe, wo nɔma na decryptor wali rawalide b xi wuyaxi kui, wo man nɔma encodings wuyaxi fide b xi keren keren ma.\\n\\nWo wo ratu, virusi fate nun a xa encryption/decryption findixi virusi yati nan na. Xa wo na file gbɛtɛ rawali, wo na dekorptor xa wali rawalixi rawalixi naxan fatanxi na buki rawalixi ra.\\n\\nN laxi a ra yi fe wo malima nɛ wo xa wo xa polimorfi rawali !"
}
] |
[
{
"from": "human",
"value": "N wama n ma EDI nan ragatafe. Na wali ki mundun nu mafuren mafuren: a ragatafe mov xa marasi nun a xa marasi rawalife ra, xa na mu a ra, a xa wali sare nde masen naxan lanma a xa sa na marasi xungbe ma naxan na wali birin kui? Na kui, waxati mundun a findima fe fanyi ra wo xa na kɔbiri xasabi sa na pointer ma, wo naxa a masen mov xaranɲi keren keren ma kui ?"
},
{
"from": "gpt",
"value": "Na kira mafuren mafuren findima nɛ wo xa na sɛnbɛ ragata wo xa mov xa marasi keren keren ma, wo xa na sɛbɛli rawali. Na wali sare mu gbo, naxan fatanxi b xi rawali rawali ra, naxan na yi waxati mikroarchitectures ma, fo a xa findi marasi xunmasafe ra. A lanma won xa a kolon a yi buki xasabi naxan na yi buki kui, a n ma n n s t de Intel SnB-family CPUe ma, k n, b xi rawali s t se xasabi fan.\\n\\nKompilɛri yatie alɔ gcc nun clang waxati birin e na wali ki singe nan yusima (displacements dans la adresse de l’add adresse) waxati naxan ma e mu e xa wali rawalixi. Na kira a niyama nɛ e xa wali raba mafuren.\\n\\nA man, 4-byte xasabi ragatafe alo 0x03020100, a nu lanma a xa siga han d x naani, dangife b xi keren xasabi ra. CPUe gbegbe naxee na yi waxati, e xa 128-bit xa fe rawalixie nan na, na nan a ra, magasin keren keren ma han 128 bits, na nan a niyama e xa 8-bit magasin keren tongo. AVX 256-bit magasine xasabi mu gbo han 128-bit magasin firin naxan na Intel SnB/IvB CPUe ma (xa a sa li a rawalixi), Intel Haswell nun a fa li a n ma 256-bit rawalide wali keren kui. K n, mov-mimé xasabi naxan na xaxili kui, a findixi 8, 16, nun 32-bit nan gbansan nan na.\\n\\nNa kui, 32-bit ki, naxan findixi b xi rawali rawali ra, naxan findixi b xi rawali rawali ra, naxan findixi b xi rawali rawali ra, naxan findixi b xi rawali x nma naxan na b xi rawali x nma (a findixi b xi rawali x nma naxan x nma (uops) naxan na Intel nun AMD mikroarchitectures kui. Na wali mu lanma a xa findi fe fanyi yo ra, a man nɔma sɛnbɛ gbegbe donfe, a man nɔma sɛnbɛ gbegbe fide, a man mu lanma a xa findi mixi ra naxan xa sɛnbɛ mu gbo.\\n\\nNa 64-bit mode kui, rdx 3 b xi rawali (1 REX, 1 opcode, nun 1 mod/rm b byte), na nan a ra, b xi rawali x nma. Na kui, yi b xi rawali (la solution c) a rawalixi d x de firin nan na uop-cache kui, a man uops naxan na magasin-address kui, a mu lanma a xa magasin gbegbe xasabi xasabi rawali beenun a xa siga. Na nɔma fe ɲaaxi rabade fe ɲaaxie ra naxee fama rabade xanbi.\\n\\nNa maxɔrinyi firin nde xa fe ra, fo xa a sa li kɔbiri xasabi tide gbo, xa na mu a ra, magasin gbegbe na naxan na, a lanma a xa wali ki singe (mov byte [edi+5],0xFF). Na kira firin nde (edi,5; mov byte [edi],0xFF) findixi b xi rawali keren nan na, k n a lanma a xa findi b xi rawali x nma naxan x nma. A yire xurunxi nan yusima uop-cache kui CPUe ma naxee na e yi ra. K n, xa wo bara b xi rawali s t se rawali, na wali s t se xasabi naxan fatanxi na wali firin nde ra, na mu findima fe x nxi ra."
}
] |
[
{
"from": "human",
"value": "N lanma n xa walikɛ birin xa fe rawali, naxee xa simaya dangi ɲɛ tongo naani nun suuli ra, kelife n ma 'Employee xa database table ma. Tabali findixi fe nan na naxan fatanxi xili, email, nun simaya ra. Mixi nde nɔma n malide n xa SQL maxɔrinyi nde ti yi fe ra ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Wo nɔma yi maxɔrinyi rawalide SQL maxɔrinyi ra alako wo xa na wali raba:\\n\\n```sql\\nSELECT * FROM Employee\\nWHERE age > 45;\\n```\\n\\nNa maxɔrinyi a masenma a `age` xa fe naxan na 'Employee' table kui, a walikɛe xa simaya ragatama ɲɛ wuyaxi bun ma. A yi xibaaru birin sɔtɔma (a masenxi *) kelife yi buki kui naxan xili «Employee» yi buki kui, yi `age` xasabi gbo 45 ra."
}
] |
[
{
"from": "human",
"value": "N na JNA rawalife alako n xa C++ dll rawali, n xa wali nde xili dll kui. Na wali s nb naxan na C++ kode kui, na nan ```java\\ninterface foo extends Library {\\n ....//loading dll and other work\\n int xxfunction(String chararray);\\n}\\n\\npublic static void main(String args[]) {\\n String str = \\\"abcd\\\";\\n int i = fooinstance.xxfunction(str);\\n}\\n```. N lanma n xa n ma wali rawali yi wali kui alako wali xa nɔ a rawalide. JNA xa buki kui, C++ ```\\nA fatal error has been detected by the Java Runtime Environment:\\nFailed to write core dump. Minidumps are not enabled by default on\\nclient versions of Windows\\n``` naxan na Java kui, a findixi ```java\\ninterface foo extends Library {\\n ....//loading dll and other work\\n int xxfunction(byte[] chararray);\\n}\\n\\npublic static void main(String args[]) {\\n byte[] byteArray = new byte[10]; // create a byte array with enough capacity\\n int i = fooinstance.xxfunction(byteArray); // pass the byte array to the function\\n String str = Native.toString(byteArray); // convert the byte array to a String\\n System.out.println(str); // print the value assigned by the function\\n}\\n``` nan na. Na kui, n naxa String se nde yailan, n naxa a rawali han a xa wali raba alɔ yi:\\n\\n`int xxfunction(Char* ptr)`\\n\\nKɔnɔ n to yi kɔbiri rawali, a naxa yi fe kobi fi n ma:\\n\\n`char*`\\n\\nNa fe rabaxi Java Virtual Machine farima nɛ a xa bɔxi xa kɔbiri kui. Wo xa fe xɔrɔxɔɛe mato alako wo xa na fe mɔɔli fala.\\n\\nA findixi kira tinxinxi nan na naxan nɔma String rawalide alɔ a rawalixi ki naxɛ waxati naxan ma wali lanma a xa findi char pointer ra ? N lanma n xa n ma b xi rawali s t alo param t r n naxan lanxi C++ char ma naxan na Java b xi kui ? N man naxa kata n xa Pointer se nde rawali kelife JNA ma han a xa wali, kɔnɔ a naxa IllegalArgumentExcept fi n ma. Wo nɔma n malide n xa a kolon naxan na yi fe kobi kui, a nun n xa na paramɛtiri tinxinxi rawali ki naxɛ ?"
},
{
"from": "gpt",
"value": "A mu lanma, String xa findi marasi ra waxati naxan ma wali a maɲɔxunxi a char pointer mu findixi kira tinxinxi ra naxan nɔma na rabade. `String` keren nan lanma a xa rawali Java String ma. Xa a sa li a mu lanma a xa findi char pointer ra, wo lanma wo xa dangi b xi rawali ra, alo b xi rawali se, Memory se, xa na mu a ra NIO Bffer. Na xanbi, wo nɔma `const char*` rawalide «returned» xasabi ma alako a xa findi Java String ra.\\n\\nWo xa fe kui, barima C++ kode na a ra naxan a masenma a char array xa wali sare fima, wo lanma wo xa b xi rawali s t se rawali alo param t r n. Yi misaali nan ya, wo nɔma wo xa kɔbiri masarade ki naxɛ alako wo xa yi buki rawali:\\n\\n`Native.toString()`\\n\\nWo xa a mato xa wo wama na xili tife naxan na buffer xa gboe ra alako a xa fe gbegbe sɔtɔ alako wo naxa buffer sɛbɛ. Na nan a niyama wali xa nɔ a rawalide a fanɲi ra b xi rawali kui, a mu lanma a xa findi xaxili rawali ra."
}
] |
[
{
"from": "human",
"value": "Munfe ra dictionnaire xa s t se xasabi mu lanxi Python 3.3 ma, xa a sa li Python 2.7 ? Python 2.7 kui, dictionnaire xa s nb nu na a ra, kɔnɔ a nu lanxi a ma. K n, n to n ma Python 3.3 rawali, n naxa a to, yi buki xasabi naxan sɔtɔxi vars() a luxi n alo a mu findixi fe rawalixi ra. Misaali ra, n na n ma kɔbiri rawali:\\n\\n```python\\nclass Test(object): pass\\nparameters = vars(Test)\\nprint(list(parameters.keys()))\\n```\\n\\nPython 2.7 kui, a n ma:\\n\\n```python\\n['__dict__', '__module__', '__weakref__', '__doc__']\\n```\\n\\nKɔnɔ Python 3.3 ra, n nɔma n ma wali birin sɔtɔde, alɔ:\\n\\n```python\\n['__weakref__', '__module__', '__qualname__', '__doc__', '__dict__']\\n['__doc__', '__dict__', '__qualname__', '__module__', '__weakref__']\\n['__dict__', '__module__', '__qualname__', '__weakref__', '__doc__']\\n['__weakref__', '__doc__', '__qualname__', '__dict__', '__module__']\\n```\\n\\nA man, n na yi kɔbiri rawali:\\n\\n```python\\nlist({str(i): i for i in range(10)}.keys())\\n```\\n\\nA na marasi keren nan fima tɛmui birin:\\n\\n```python\\n['3', '2', '1', '0', '7', '6', '5', '4', '9', '8']\\n```\\n\\nNa kui, yi non-determinism kelixi minden ?"
},
{
"from": "gpt",
"value": "Na non-determinism naxan na yi buki kui, a kelixi yi masarafe nan ma naxan nabaxi Python xa marasi rawalife ra Python 3.3 kui. Python 3.3 kui, a nun a xanbi ra, a xa dict type naxa masara alako a xa findi xaxili rawali ra. Na masarafe yire nde, dictionnaire keys xa marasi mu lanxi na wali keren ma, hali dictionnairee rafalaxi na marasi keren nan kui. Na findixi fe nan na, barima hash randomisation rawalixi Python 3.3 nan kui, a nun xanbi ra, a xa s t se xa fe ra.\\n\\nK n, s nb xasabi naxan na dictionnaire kui, a mu lanma a xa findi s nb keren nan na. Na b xi rawali s t se rawalixi s t se rawalife ra, a nun s t se rawalife ra, a luma na yire keren nan kui, xa dictionnaire mu masarama.\\n\\nWo xa misaali keren keren ma, naxan a niyama `list({str(i): i for i in range(10)}.keys())` waxati birin, yi marasi keren nan a ra, barima dictionnaire rafalaxi masenyi keren nan kui, a nun yi buki xasabi naxan na yi buki kui, a lanma a xa findi yi rawali rawali ra (naxan findixi waxati birin yi buki rawali rawalixi ra). \\n\\nK n, a lanma won xa a kolon a, won lanma won xa won xaxili ti s nb ra naxan na dictionnaire kui, a mu lanma a xa raba xa wo mu na `OrderedDict` xa na mu a ra Python 3.7+ rawalife ra, naxan na dictionnairee xa s nb rawalife rawalixi."
}
] |
[
{
"from": "human",
"value": "Na wali nde rafalafe naxan nɔma a niyade a xa wali xa gbo ki fanyi ra, a xa wali xungbe firin tagi ?"
},
{
"from": "gpt",
"value": "Iyo, wo nɔma yi kɔbiri rawalide alɔ a rawalixi ki naxɛ:\\n\\n```python\\ndef lcs(x, y):\\n m = len(x)\\n n = len(y)\\n \\n L = [[0]*(n+1) for _ in range(m+1)]\\n \\n for i in range(m+1):\\n for j in range(n+1):\\n if i == 0 or j == 0:\\n L[i][j] = 0\\n elif x[i-1] == y[j-1]:\\n L[i][j] = L[i-1][j-1] + 1\\n else:\\n L[i][j] = max(L[i-1][j], L[i][j-1]) \\n \\n index = L[m][n]\\n \\n lcs = [\\\"\\\"] * (index+1) \\n lcs[index] = \\\"\\\" \\n \\n i = m\\n j = n\\n while i > 0 and j > 0: \\n if x[i-1] == y[j-1]: \\n lcs[index-1] = x[i-1]\\n i-=1\\n j-=1\\n index-=1\\n elif L[i-1][j] > L[i][j-1]: \\n i-=1\\n else: \\n j-=1\\n \\n return \\\"\\\".join(lcs)\\n\\nx = \\\"abcde\\\"\\ny = \\\"ace\\\"\\n\\nprint(lcs(x, y))\\n```\\n\\nNa b xi rawali n ma n n s t de naxan xili `lcs` naxan s t se firin tongoma `x` nun `y` alo s t se. A walima programming dynamique nan kui alako a xa a kolon a xa s t se xasabi naxan na `x` nun `y` tagi. Na wali f l ma n n s nb ra `L` dimensions `(m+1) x (n+1)`, naxan kui `m` nun `n` s nb x nma `x` nun `y`.\\n\\nNa xanbi, wali naxa siga `L` ra, a naxa a rafe b xi rawali ra naxan fatanxi mixie xasabi ra `x` nun `y`. Xa a sa li mixie lanxi e boree ma, e xasabi naxan na `L` a rawalixi 1 safe ra diagonal xasabi ma. Xa na mu a ra, a xasabi naxan na, a n ma n n s t de kelife seeli fari xa na mu a ra seeli ma han a yirefanyi ma.\\n\\nXa matrix bara rafe, na wali findixi fe xungbe nan na naxan x saxi b xi rawali x nma kelife b xi rawali x nma han a x nma. Xa mixie naxee na `x` nun `y` yi waxati, e lanma e xa findi `lcs` lisi ra. Xa na mu a ra, wali sigaxi seeli nan kui naxan xasabi gbo - a farima xa na mu a ra yirefanyi ma.\\n\\nA raɲɔnyi, na wali bara a xa wali xungbe rawali alɔ a rawalixi ki naxɛ.\\n\\nNa misaali naxan fixi, wali xili falama `x = \\\"abcde\\\"` nun `y = \\\"ace\\\"`, a nun a rawali ki `\\\"ace\\\"`, naxan findixi b xi rawali x nma naxan x nma b xi rawali firinyie tagi."
}
] |
[
{
"from": "human",
"value": "N na yi fe kobi nan sɔtɔfe n na n ma rspec test rabafe tɛmui naxɛ:\\n\\n« a mu nɔma tɛ xa fe rawalide 60 sekondi kui (127.0.0.1:7055) naxan na rails kui\".\\n\\nN na Rubi (1.9.2) nun Firefox (6.0) xa fe dɔnxɔɛ nan yusima. N man bara rspec-rails, caphybara, nun gɛmɛ gbɛtɛe fan dɔxɔ. K n, yi t nxumae rabama ki fanɲi ra yire gbɛtɛ (Linux). Mixi yo nɔma n malide yi fe kui?"
},
{
"from": "gpt",
"value": "N bara na fe mɔɔli to yi waxati. Na fe nɔma findide fe ra naxan fatanxi capybara nun selenium webdriver ra wo naxan yusima. Xa wo wama yi fe raxarafe, wo lanma wo xa a rawali alako wo xa capybara v1.0.1 rawali, naxan findixi selenium xa webdriver tinxinxi ra.\\n\\nAlako wo xa a kolon wo xa selenium-webdriver xa fe lanxi ki naxɛ, wo yi sɛbɛli sa wo xa Gemfile ma:\\n```\\ngem 'selenium-webdriver', '2.25.0'\\n```\\n\\nA lanma won xa a kolon a selenium-webdriver gem n ma n n s t de Firefox xa s t se birin ma. Yi waxati, 2.25.0 nan lanma a xa findi Firefox 15 ra.\\n\\nWo nɔma yi fe kolonfe ra yi fe kui, a nun yi fe naxan nɔma rabade yi [GitHub xa fe kui](https://github.com/jnicklas/pulta/pull/460)."
}
] |
[
{
"from": "human",
"value": "N nɔma yi Python wali rawalide ki naxɛ naxan a niyama a xa sɛnbɛ xa gbo, naxan findixi sɛnbɛ firin nde ra naxan masenxi alɔ strings ? N wama wali xa raba alako a xa fe kobie nun a xa fe kobie rawali a fanɲi ra, n man wama a kolonfe nɛ a yi fe xɔrɔxɔɛ naxan fatanxi na fe ra, a numerator nun denominator nan na naxan findixi co-prime ra.\\n\\n```python\\ndef improved_simplify(x, y):\\n import math\\n # Validate x and y.\\n for z in [x, y]:\\n if '/' not in z:\\n return 'Input must be a fraction.'\\n parts = z.split('/')\\n if len(parts) != 2 or not parts[0].isdigit() or not parts[1].isdigit():\\n return 'Input must be a valid fraction.'\\n \\n # Split the numerators and denominators.\\n x_num, x_den = map(int, x.split('/'))\\n y_num, y_den = map(int, y.split('/'))\\n\\n # Multiply numerators and denominators.\\n num = x_num * y_num\\n den = x_den * y_den\\n\\n # Find the greatest common divisor.\\n gcd = math.gcd(num, den)\\n\\n # Divide the numerator and denominator by the GCD until they are co-prime.\\n while gcd != 1:\\n num //= gcd\\n den //= gcd\\n gcd = math.gcd(num, den)\\n\\n return f\\\"{num}/{den}\\\"\\n```\\n\\nN wama wali matofe yi buki kui:\\n\\n```python\\nprint(improved_simplify(\\\"1/2\\\", \\\"2/3\\\")) # \\\"1/3\\\"\\nprint(improved_simplify(\\\"3/4\\\", \\\"4/3\\\")) # \\\"1/1\\\"\\nprint(improved_simplify(\\\"6/8\\\", \\\"2/3\\\")) # \\\"1/2\\\"\\nprint(improved_simplify(\\\"15/7\\\", \\\"14/5\\\")) # \\\"3/1\\\"\\nprint(improved_simplify(\\\"abc\\\", \\\"2/3\\\")) # \\\"Input must be a valid fraction.\\\"\\nprint(improved_simplify(\\\"1/2\\\", \\\"2/0\\\")) # \\\"Input must be a valid fraction.\\\"\\n```"
},
{
"from": "gpt",
"value": "Xa won wama wali xunmasafe `improved_simplify`, won nɔma validation sade alako won xa a kolon a yi wali naxan na yi buki kui, a lanma a xa findi wali rawalixi ra. Na wali lanma a xa '/' keren nan sɔtɔ, a nun a xa wali firin naxan mu findixi negatif ra. Xa yi b xi rawali mu lanxi yi marasi ma, wali lanma a xa rawali x nma. Na kui, won wama b xi rawali x nma naxan na denominator kui, naxan n ma findide `DivisionError` ra. Fatanfe na marasi ra, wo nɔma yi fe rawalide.\\n\\nNa wali f l ma n n s nb rawali ra `x` nun `y`. A a matoma xa '/' xa fe na na fraction firinyie kui, xa na mu a ra, xa na fraction keren keren birin na a ra naxan mu findixi fe keren na. Xa na validation mu nɔma rabade, na wali bara a xa fe kobi rawali.\\n\\nNa xanbi, wali naxa na fractione itaxun numɛri nun denominator ra, a nun `split('/')` kiraya. Na kui, numeratɛri nun denominatore naxa findi integers ra naxan na `map(int, x.split('/'))` sintax rawalife ra.\\n\\nNa xanbi, e to numerators nun denominator sɔtɔ, na wali e malanma e boree tagi alako e xa na wali rawali. Na b xi rawali n ma s t de, a findixi b xi rawali rawali rawali nan na, naxan findixi `x` nun `y` ra, a nun denominator s t ma b xi rawali xunmasafe ra.\\n\\nXa a sa li yi wali x nma, yi wali bara yi buki rawali (GCD) xungbe (GCD) rawali, naxan findixi yi wali rawali ra naxan xili `math.gcd()` wali. Na xanbi, a naxa numerator nun denominator itaxun GCD ra han e xa findi b xi rawali ra, naxan a masenma e xa GCD findixi 1 nan na.\\n\\nA raɲɔnyi, na wali bara a xa wali rawali a fanyi ra, a xa wali rawali ki ma «numerator/denomiator» ra f-string rawalife ra.\\n\\nNa kode naxan fixi, a findixi t nxuma nan na, naxan a masenma a yi wali xasabi xasabi naxan na `improved_simplify` kui. Na walie naxan maɲɔxunxi yi t nxuma xa fe ra, na nan fan fima."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa a kolon kira fanyi naxan na AVX nun AVX2 xa fe ra Intel nun AMD xa walie kui. N bara n ma b xi rawali s t se nde to naxan kelixi Intel ma naxan AVX xasabi kolonma, k n n x nma n n s t de s t se rawalife ra, a nun n lanma n xa s t se rawali kelife C/C++ file ma han ASM filee rawalife ra X64 kui Visual Studio kui. N man bara a to, SIGILL xa wali rawalife ra, alako a xa AVX xasabi kolon. N nɔma SIGILL rawalide a fanɲi ra alako n xa AVX xasabi kolon ? Na «safe» ra, n wama a falafe nɛ a AVX xaranɲi mu fama SIGILL rawalide waxati naxan ma CPU nun OS AVX malima, a fa SIGILL rawali ki gbɛtɛ ra.\\n\\nWo xa misaali:\\n\\n```asm\\n; int isAvxSupported();\\nisAvxSupported proc\\n\\n xor eax, eax\\n cpuid\\n cmp eax, 1 ; does CPUID support eax = 1?\\n jb not_supported\\n\\n mov eax, 1\\n cpuid\\n and ecx, 018000000h ; check 27 bit (OS uses XSAVE/XRSTOR)\\n cmp ecx, 018000000h ; and 28 (AVX supported by CPU)\\n jne not_supported\\n\\n xor ecx, ecx ; XFEATURE_ENABLED_MASK/XCR0 register number = 0\\n xgetbv ; XFEATURE_ENABLED_MASK register is in edx:eax\\n and eax, 110b\\n cmp eax, 110b ; check the AVX registers restore at context switch\\n jne not_supported\\n\\nsupported:\\n mov eax, 1\\n ret\\n\\nnot_supported:\\n xor eax, eax\\n ret\\n\\nisAvxSupported endp\\n```"
},
{
"from": "gpt",
"value": "Xa wo wama AVX nun AVX2 xa marasi kolonfe Intel nun AMD rawalife ra, wo nɔma na kɔbiri rawalide wo naxan fixi. Na kɔbiri xasabi wuyaxi nan matoma alako a xa kolon xa AVX bara a rawali. Na kɔbiri xasabi xasabi nan ya:\\n\\n1. Kode f l ma `eax` s b 0 nan a ra, a nun `cpuid` xaranɲi rabafe. Na xaranɲi rabama xa CPUID xaranɲi bara `eax = 1` rawali. Xa a sa li a xasabi mu sigaxi 1 ra, na masenxi n, a CPUID xa marasi mu wali rawalixi rawalixi, AVX mu s t ma. Na kui, na kɔbiri xasabi lanma a xa siga `not_supported` label ma.\\n\\n2. Xa `cpuid` marasi x nma `eax = 1`, yi b xi rawali x nma a xa wali rawalide `eax` naxan na 1. Yi b xi rawali x nma CPU xa walie rawalide. Na xanbi, a naxa wali nde raba naxan xili `ecx` a xa `018000000h`, naxan a matoma xa 27th bit na a ra. Na bit a masenma a OS xa XSAVE/XRSOR xa wali rawalixi. Na xanbi, yi buki xasabi lanxi `018000000h` nan ma alako a xa kolon xa 28 nde bara s t, naxan a masenma a AVX rawalixi CPU nan saabui ra. Xa na t nxuma mu s t, na kode xasabi lanma a xa siga `not_supported` label ma.\\n\\n3. Na xanbi, yi buki xasabi xasabi naxan na `ecx` a xili 0, a nun `xgetbv` xaranɲi rabafe. Na xaranɲi bara XFEATURE_ENABLED_MASK xasabi tongo, naxan na `edx:eax` buki kui. Na xanbi, a naxa wali nde raba naxan xili `eax` a xa `110b` a xa a mato xa AVX registree rawalixi a xa wali kui. Xa na t nxuma mu s t, na kode lanma a xa siga `not_supported` label ma.\\n\\n4. Xa a sa li yi fe birin bara raba, yi buki xasabi lanma a xa siga `supported` label ma, a xa `eax` registre sa 1, naxan a masenma a AVX rawalixi. Na xanbi, na kɔbiri naxa gbilen.\\n\\n5. Xa na fe mɔɔli nde mu nɔma rabade, na kɔbiri xasabi lanma a xa siga `not_supported` label ma, a xa `eax` registre sa 0 ma, naxan a masenma a AVX mu na. Na xanbi, na kɔbiri naxa gbilen.\\n\\nA raɲɔnyi, yi buki naxan fixi, a AVX xasabi matoma a fanɲi ra, a xa CPUID xa fe mato, a xa yi buki rawali, a nun a xa XFEATURE_ENABLED_MASK buki mato. A mu lanma a xa findi manipulation control registre ra keren na, a xa a kolon a lanma a xa wali raba ki wuyaxi ra."
}
] |
[
{
"from": "human",
"value": "N wama n xa n ma banxi tide nde ti naxan xili « classifier » naxan na yi buki kui. N nɔma na rabade di Python rawalife ra ?"
},
{
"from": "gpt",
"value": "Xa wo wama wo xa b xi rawali s t se rawalife, wo nɔma yi buki rawalide naxan xili «scikit-lear» Python. Na misaali nan ya:\\n\\n```python\\nimport numpy as np\\nimport pandas as pd\\nfrom sklearn.ensemble import RandomForestClassifier\\n\\n# Load data\\ntrain_data_path = 'train_data.csv'\\ntrain_data = pd.read_csv(train_data_path)\\n\\n# Prepare the input and output variables\\nX = train_data[['x1', 'x2', 'x3', 'x4']]\\ny = train_data['y']\\n\\n# Create and fit the random forest classifier\\nmodel = RandomForestClassifier().fit(X, y)\\n```\\n\\nNa b xi rawali kui, won bara b xi rawali singe tongo: `numpy`, `pandas`, nun `RandomForestClassifier` kelife `sklearn.ensemble` module. \\n\\nNa xanbi, muxu bara yi buki rawali pandas DataFrame kui, muxu bara `pd.read_csv()` wali rawali, muxu bara kira masen naxan na CSV file kui.\\n\\nNa xanbi, won bara yi b xi rawali s t `X` a nun yi b xi rawali `y`. `X` na walie xa na mu a ra, a findixi fe rawalixie nan na, naxae findixi kolonyi ra 'x1', 'x2', 'x3', nun 'x4' kelife na b xi rawali x nma. `y` a masenxi n, a x saxi b xi rawali x nma, naxan findixi b xi rawali x nma naxan kelixi b xi rawali x nma.\\n\\nA raɲɔnyi, muxu bara misaali nde rafala naxan xili `RandomForestClassifier()` classe, muxu man bara a rawali a fanyi ra, a nun a rawali ki ma, naxan findixi `.fit()` kiraya ra. Na nan a niyama a xa findi wula rawali ra naxan na yi buki kui.\\n\\nWo nɔma yi misaali rawalide yi waxati alako wo xa fe nɛɛnɛe kolon."
}
] |
[
{
"from": "human",
"value": "N nɔma Python xa programe rafalade ki naxɛ naxan Fibonacci kɔnti birin masenma naxee xurun xa na mu a ra 100, e na walife waxati nde kui ? Na kui, n nɔma a kolonde di, a loop bara ɲɔn xa a sa li iteratione xasabi bara dangi 1000 ra ?"
},
{
"from": "gpt",
"value": "Na kui, Python kode snippet nan ya naxan wo xa fe raxaranma:\\n\\n```python\\ndef fibonacci():\\n count = 0\\n fib1, fib2 = 0, 1\\n while fib1 <= 100:\\n print(fib1)\\n fib1, fib2 = fib2, fib1 + fib2\\n count += 1\\n if count > 1000:\\n break\\n\\nfibonacci()\\n```\\n\\nNa b xi rawali kui, waxati x nma han Fibonacci xasabi, `fib1`, a dangi 100 ra xa na mu a ra, iteratione xasabi naxan na 1000. Fibonacci xa s t se rawalixi n, a xa na kɔnti firinyie sa a fari. Iteration keren keren, Fibonacci xasabi naxan na yi waxati, `fib1`, na nan sɛbɛxi. Na l x n naxan na, xa na mu a ra, Fibonacci xasabi dangi 100 ra, xa na mu a ra, a xasabi dangi 1000 ra."
}
] |
[
{
"from": "human",
"value": "Na kui, kira nde na naxan lanma a xa s t , naxan findixi fe keren na, naxan mu lanma a xa findi se nde ra naxan mu lanma a xa mini a singe ra, a fa findi se yati ra, na xanbi, fe birin naxan dangi se fixi ra ?"
},
{
"from": "gpt",
"value": "Iyo, wo nɔma na sɔtɔde xa wo yi algorithme rawali Python kui:\\n\\n```python\\ndef sort_list(x, element):\\n less = []\\n more = []\\n for n in x:\\n if n < element:\\n less.append(n)\\n elif n > element:\\n more.append(n)\\n \\n return less + [element] + more\\n```\\n\\nNa b xi rawali kui, `sort_list` wali nan tongoma `x` nun element `element`. A na lisi firin nan f l ma, `less` nun `more`, naxan na se rawalixie ragatafe ra, a nun a rawalixi ki fanyi ra.\\n\\nNa xanbi, wali naxan na yi buki kui, a findixi fe keren keren nan na `x`. Xa na se xasabi mu gbo na se fixi ra, a lanma a xa findi `less` lisi nan na. Xa a gbo, a lanma a xa lu `more` lisi kui.\\n\\nA raɲɔnyi, wali rawalixi `less` nan kui, naxan fixi yi buki kui `[element]`, nun `more`. Na yaamari a niyama nɛ fe birin xa xurun dangife fe fixi ra naxan fixi a singe ra, a nun fe birin naxan na a ra, a nun fe birin naxan dangi fe fixi ra.\\n\\nWo nɔma yi `sort_list` wali rawalide wo xa a xili lisi nun a xa fe rawalixi ra alɔ a masenxi ki naxɛ. Na wali fama nɛ na lisi sugandixi rawalide fatanfe na marasi fixi ra."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa misaali xɔrɔxɔɛ nde ti appli nde xa fe ra naxan username-and-password rawalixi alako a xa lan Cassandra ma. N bara ```\\n.\\n\\u251c\\u2500\\u2500 Dockerfile\\n\\u251c\\u2500\\u2500 docker-compose.yml\\n\\u251c\\u2500\\u2500 go.mod\\n\\u251c\\u2500\\u2500 go.sum\\n\\u2514\\u2500\\u2500 main.go\\n``` file rawali kelife ```\\nbackend_1 | 2020/11/04 15:10:34 CreateSession: gocql: unable to create session: unable to discover protocol version: dial tcp 172.18.0.3:9042: connect: connection refused\\n``` n ma yi buki rawalixi ki naxɛ:\\n\\n```go\\npackage main\\n\\nimport (\\n \\\"log\\\"\\n \\\"os\\\"\\n \\\"time\\\"\\n\\n \\\"github.com/gocql/gocql\\\"\\n)\\n\\nfunc main() {\\n cluster := gocql.NewCluster(\\\"cassandra\\\")\\n cluster.Authenticator = gocql.PasswordAuthenticator{\\n Username: os.Getenv(\\\"CASSANDRA_USERNAME\\\"),\\n Password: os.Getenv(\\\"CASSANDRA_PASSWORD\\\"),\\n }\\n\\n for {\\n _, err := cluster.CreateSession()\\n if err == nil {\\n break\\n }\\n log.Printf(\\\"CreateSession: %v\\\", err)\\n time.Sleep(time.Second)\\n }\\n\\n log.Printf(\\\"Connected OK\\\")\\n}\\n```\\n\\n`docker-compose.yml` findixi b xi rawali nan na, a nun `https://hub.docker.com/r/bitnami/cassandra/` file naxan x saxi Cassandra xa wali ma, a nun `Dockerfile`. K n, n na n ma wali rawali `main.go` n nun `gocql` n yi t nxuma s t :\\n\\n`docker-compose build`\\n\\nN bara na hostname, port numéro, nun password mato, e birin luxi nɛ alɔ e tinxinxi. Mixi yo nɔma n malide n xa a fahaamu munfe ra na lanɲi bara ɲɔn ?"
},
{
"from": "gpt",
"value": "Na masenyi naxan na wo yi ra, a masenma a `docker-compose up` se rawalixi naxan na katafe a xa a maso Cassandra ra beenun a xa a rafala. Cassandra waxati nde nan tongoma alako a xa fɔlɔ, a xa tin na lanɲie ra. Xa wo wama yi fe raxarafe, wo nɔma wo xa `backend` kɔbiri rawalide alako wo xa na lanɲi xunmasa han a xa nɔ.\\n\\nYi misaali nan ya, wo nɔma wo xa kɔbiri masarade ki naxɛ alako wo xa yi buki rawali:\\n\\n`main.go`\\n\\nNa b xi rawali kui, won bara `for` loop sa a ma naxan na b xi rawali s t ma han a xa s t. Xa fe nde raba yi lanxund kui, yi t nxuma xasabi xasabi naxan na `log.Printf` a nun waxati keren xa waxati xasabi naxan na `time.Sleep` beenun a xa raba. Xa na lanɲi bara ti a fanyi ra, yi masenyi «OK Connected OK» na nan sɛbɛxi.\\n\\nXa wo yi retry logique rawali, wo waxati fima nɛ Cassandra ma alako a xa a fɔlɔ, a xa a fɔlɔ a xa lanɲie ratinmɛ, alako a xa lanɲi mu tondi."
}
] |
[
{
"from": "human",
"value": "N nɔma n ma wali rawalide ki naxɛ Python kui alako n xa n ma wali rawali alako n xa nɔ na bukie rawalide HTTP ma ? N wama na download xasabi nan masenfe. N bara fa n ma snippet kode ra kɔnɔ a fa findi n ma s nb ra naxan na terminal kui, n ma s nb singe kui. Kira nde na na naxan nɔma na fe ratangade xa na mu a ra a xa na cursor nɔxun ? N naxan matoxi:\\n\\n```python\\nsys.stdout.write(rem_file + \\\"...\\\") \\nurllib.urlretrieve(rem_file, loc_file, reporthook=dlProgress)\\n\\ndef dlProgress(count, blockSize, totalSize):\\n percent = int(count*blockSize*100/totalSize)\\n sys.stdout.write(\\\"%2d%%\\\" % percent)\\n sys.stdout.write(\\\"\\\\b\\\\b\\\\b\\\")\\n sys.stdout.flush()\\n```\\n\\nNa nan a ra: MyFilename... 9%. N man bara n ma wali birin naba yi buki xili ra dlProgress kui, a nun '\\\\r' code, naxan walixi a fanyi ra:\\n\\n```python\\nglobal rem_file # global variable to be used in dlProgress\\n\\nurllib.urlretrieve(rem_file, loc_file, reporthook=dlProgress)\\n\\ndef dlProgress(count, blockSize, totalSize):\\n percent = int(count*blockSize*100/totalSize)\\n sys.stdout.write(\\\"\\\\r\\\" + rem_file + \\\"...%d%%\\\" % percent)\\n sys.stdout.flush()\\n```\\n\\nNa nan a ra, MyFileName...9% nun cursor naxan na END kui, a na l nni nan kui. Kɔnɔ n man na fe fanyie nan fenfe. Xaxili xa na mu a ra marasi nde ?"
},
{
"from": "gpt",
"value": "Wo xa kira firin nde findixi fe fanyi nan na wo bɛ alako wo xa nɔ yi buki rawalide Python kui. '\\\\r' rawalife findixi xaxili fanyi nan na barima a cursor rawalixi a xa wali fɔlɔfe ra, na nan a ra, cursor raɲɔnma a xa wali raɲɔnyi ra, a xa wali birin dangi xanbi. Na wali ki naxan a niyama a xa wali rawali ki xa gbo ki keren ma, a findixi kira keren nan na naxan nɔma a niyade a xa wali rawali xa na mu a ra a xa walie rawali konsole rawali kui.\\n\\nWo xa a kolon a duniɲa xa fe rawalife mu findixi fe fanyi ra Python kui. A fanma nɛ wo xa na file xili rawali alɔ paramɛtiri naxan na ```python\\nimport curses\\n\\ndef hide_cursor():\\n \\\"\\\"\\\"Hides the cursor\\\"\\\"\\\"\\n curses.initscr()\\n curses.curs_set(0) # makes the cursor invisible\\n\\ndef show_cursor():\\n \\\"\\\"\\\"Shows the cursor\\\"\\\"\\\"\\n curses.curs_set(1) # makes the cursor visible\\n curses.endwin() # terminates the window\\n\\n# Then use these functions in your code like this:\\n\\nhide_cursor()\\n\\n# Your code here...\\n\\nshow_cursor()\\n``` wali kui. K n, barima `dlProgress` wali keren nan tongoma naxan xa paramɛtiri saxan na `urllib.urlretrieve`, won mu nɔma na masarade, won lanma won xa wali raba duniɲa birin kui be.\\n\\nXa wo wo xa marasi mato, wo xa marasi naxan fixi, a fan ki fanyi ra. A luxi nɛ alɔ yire yo mu na naxan nɔma fe xungbe rawalide. K n, xa na b xi rawali x nma, wo nɔma `reporthook` buki malande rawalide python kui alako wo xa na buki rawali. Wo nɔma na rabade ki naxɛ:\\n\\n`curses`\\n\\nNa fama nɛ na cursor nɔxunde wo xa kɔbiri rawalife ra, wo man xa a masen a man xa a raɲɔn."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa Python xa programe rafala naxan lisi firin tongoma, a fa e xa wali rawali. Mixi nɔma na fe raxande alako a xa na wali rakamali ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Na nan a ra, wo xa na fe mɔɔli rawali naxan xili Python:\\n\\n```python\\ndef intersection(list1, list2):\\n # Convert both lists to sets and find their intersection\\n intersection_set = set(list1) & set(list2)\\n \\n # Convert the intersection set back to a list and return it\\n intersection_list = list(intersection_set)\\n return intersection_list\\n```\\n\\nWo nɔma yi `intersection()` wali rawalide wo xa lisi firinyie kui alɔ marasi. Na wali singe fama nɛ yi lisi firinyie rawalide a singe ra `set(list1)` nun `set(list2)`. Na xanbi, `&` walikɛ nan lanma a xa yi buki firinyie tagi rawali. \\n\\nA raɲɔnyi, alako a xa lan a xa wali ma naxan lanma a xa findi lisi ra, na lanxund naxan fatanxi na wali ra, a findixi lisi nan na naxan `list(intersection_set)`. Na lisi rawalixi nɛ alɔ a rawalixi ki naxɛ.\\n\\nMisaali ra, xa wo bara l nni firin s t `[1, 2, 3, 4]` nun `[3, 4, 5, 6]`, naxan xili `intersection([1, 2, 3, 4], [3, 4, 5, 6])` a rawalixi `[3, 4]` nan na, naxan findixi l nni firinyie xa lanxund ra.\\n\\nWo xa la a ra yi fe malima nɛ ! Wo xa a fala n bɛ xa wo wama maxɔrinyi gbɛtɛe nan xɔn."
}
] |
[
{
"from": "human",
"value": "N nɔma a matode ki naxɛ xa string nde na Python kui ? N wama n xa n ma s nb s t de naxan findixi s nb ra (misaali ra, '3', '-17') a nun naxan mu (misaali ra, '3.14', 'asfas'). N wama yi wali rabafe n mu lanma n xa n ma wali rawali. Misaali ra, wali ```python\\ndef is_int(val):\\n return val.lstrip('-').isdigit()\\n``` lanma a xa gbilen ```python\\nprint(is_int('3.14')) # False\\nprint(is_int('-7')) # True\\nprint(is_int('3')) # True\\nprint(is_int('-17')) # True\\nprint(is_int('asfasfas')) # False\\n```, a nun `is_int('3.14')` lanma a xa gbilen `False`."
},
{
"from": "gpt",
"value": "Wo nɔma na rabade wo xa `is_int('-7')` xa na mu a ra `True` rawali Python kui. Wo nɔma na rabade ki naxɛ:\\n\\n`isdigit()`\\n\\n`lstrip()` wali a masenma a mixi xungbe birin (spaces nan na a ra). Na kui, a na tɔnxuma ɲaaxi bafe xa na mu a ra. Na `lstrip()` wali a matoma xa na mixi birin na string kui, na nan a ra, a na string findixi integer nan na.\\n\\nWon xa yi wali mato:\\n\\n`isdigit()`\\n\\nWo a toxi ki naxɛ, na wali a masenma a fanɲi ra xa na sɛnbɛ findixi integer nan na xa na mu a ra."
}
] |
[
{
"from": "human",
"value": "N bara kɔbiri sɔtɔ naxan na Shoulda matchers xa fe ra. A walima a fanɲi ra yi lanɲi nan kui:\\n```\\nit { should validate_presence_of(:name) }\\n```\\nAwa, n bara fe nde sa n ma validation xun ma n ma misaali kui yi ki:\\n```\\nvalidates_presence_of :name, :if => eligible?\\n```\\nNa fe naxan na yi fe kui, a na yi fe masenfe naxan na Shoulda matchers validation kui ? N naxa na sɛbɛli mato naxan nu lanma a xa raba, kɔnɔ n mu nu nɔma na fe raxande. Wonou wali!"
},
{
"from": "gpt",
"value": "Na kui, a luxi nɛ alɔ toa_matchers mu nɔma yi fe mɔɔli rawalide. Kɔnɔ, wo nɔma a rawalide a xɔrɔxɔɛ ra. Yi misaali nan ya, wo nɔma wo waxɔnfe sɔtɔde ki naxɛ:\\n\\n```ruby\\ncontext \\\"if eligible\\\" do\\n before { allow(subject).to receive(:eligible?).and_return(true) }\\n it { should validate_presence_of(:name) }\\nend\\n\\ncontext \\\"if ineligible\\\" do\\n before { allow(subject).to receive(:eligible?).and_return(false) }\\n it { should_not validate_presence_of(:name) }\\nend\\n```\\n\\nNa b xi rawali kui, won na `allow(subject).to receive(:eligible?).and_return(true)` rawalife alako won xa `eligible?` kiraya rawali, won xa a rawali `true` xa na mu a ra, «xa a sa li a na wali rabafe». Na nan a ra, `validate_presence_of(:name)` matcher xa wali rabama.\\n\\nNa ki, «xa neligilixi» xa fe ra, muxu bara t nxuma s t `eligible?` han `false` alako muxu xa a kolon a `validate_presence_of(:name)` t nxuma mu lanma a xa raba.\\n\\nXa wo yi walie rawali, wo nɔma wo xa validation matode a nun a rawali ki wuyaxi ra, wo man nɔma a kolonde a a lanma a xa wali ki fanɲi ra fatanfe na wali rawali ki ra.\\n\\nWo xa la a ra yi fe malima nɛ ! Wo xa a fala n bɛ xa wo wama maxɔrinyi gbɛtɛe nan xɔn."
}
] |
[
{
"from": "human",
"value": "Wo nɔma Python xa kɔbiri misaali fide alako wo xa yi buki xaranɲi singe nun a dɔnxɔɛ masara ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Python xa marasi nan ya alako wo xa fe singee nun fe dɔnxɔɛe masara:\\n\\n```python\\ndef swap_first_and_last(lst):\\n if len(lst) >= 2: # Make sure the list has at least two elements\\n lst[0], lst[-1] = lst[-1], lst[0]\\n return lst\\n\\nmy_list = [4, 6, 8, 5, 3]\\nprint(\\\"Original List:\\\", my_list)\\nprint(\\\"Swapped List:\\\", swap_first_and_last(my_list))\\n```\\n\\nNa b xi rawali kui, `swap_first_and_last` wali l nni nan tongoma `lst` alo s t se. A singe a matoma xa na lisi xasabi lanxi 2 ma alako a xa a kolon a na xunmasafe nɔma rabade. Xa na nan a ra, a wali gbegbe rabama alako a xa na lisi xa fe singe nun a dɔnxɔɛ masara. `lst[0]` nun `lst[-1]` a masenxi n, a fe singe nun a d x de. Na fe mɔɔli masarafe ra, na kɔbiri xasabi masarama nɛ.\\n\\nXa a sa li `swap_first_and_last` xili `[4, 6, 8, 5, 3]`, wali singe masarama `4` a nun fe dɔnxɔɛ `3`, naxan findixi lisi rawalixi ra naxan masarama `[3, 6, 8, 5, 4]`. Na xanbi, na kɔbiri sɛbɛxi na lisi singe nun na lisi masarafe ra alako a xa mato."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa JavaScript rawali n ma Heroku rawali ki ma, n lanma n xa n ma wali rawali n ma wali rawali ki ma, a gbengbenyi JavaScript xa filee xa fe ra. N bara n ma wali rawali ki mato ```ruby\\nclass NoCompression\\n def compress(string)\\n # do nothing\\n string\\n end\\nend\\n``` nun ```ruby\\nconfig.assets.compress = true\\nconfig.assets.js_compressor = NoCompression.new\\nconfig.assets.css_compressor = NoCompression.new\\n```, k n, n bara n ma walie rawali han ya. N naxa na fe mɔɔli birin ba, kɔnɔ na xanbi, n mu nu se yo rawalixi. N fan naxa n ma wali mato `config.assets.compress = false`, kɔnɔ a mu n malima. Na kui, n naxa kata n xa na se rawalixie tongo, naxae mu rawalixi, alo yi buki xaranfe rawalixi, a nun mixie xa fe rawalixie. N naxa na bukie rawali «images», «javascribe», nun « stylesheets » ra, n naxa kata n xa na see sa yi bukie kui, n mu na bukie rawalixi. A raɲɔnyi, n naxa nɔ JavaScript filee rawalide alako n xa wali HTML rawali alako n xa e rawali a fanyi ra, kɔnɔ CSS nun misaalie mu walima han ya. N nu laxi a ra a yi fe matofe `config.assets.debug = true` nan yi fe raxaranma. Mixi yo nɔma fahaamui fide n ma fe ma n nu naxan nabama ?"
},
{
"from": "gpt",
"value": "Na xibaarue naxee fixi, a luxi nɛ alɔ yi buki xaranfe naxan xili JavaScript, a mu walima alɔ a nu lanxi ki naxɛ. Wo xa yi fe raxara, wo nɔma yi marasi matode:\\n\\n1. Module rawalife naxan xili `config.assets.enabled = false` `config.assets.compress = false` file kui. Na module xa wali findixi fe x nxi nan na, naxan n ma n n s t de JavaScript nun CSS xa fe ra.\\n\\n`NoCompression`\\n\\n2. Wo xa wo xa naafuli rawali alako wo xa `lib/modules/no_compression.rb` module rawali. Wo xa wo xa aplikasion xa konfigirasiyon file rabi (`NoCompression` xa na mu `config/application.rb`) wo xa yi pirintie sa a ma:\\n\\n`config/environments/production.rb`\\n\\nXa wo `config.assets.compress` rawali `true`, wo xa se rawalixie rawali. K n, wo xa `NoCompression` module masen alo JavaScript nun CSS xa s b s b , wo xa s b s b n.\\n\\nNa marasi lanma a xa JavaScript nun CSS xa naafuli xunmasa wo xa Heroku rawali ki kui, naxan a niyama wo xa wo xa JavaScript xa kɔbiri rawali a fanyi ra."
}
] |
[
{
"from": "human",
"value": "N nɔma yi buki rawalide ki naxɛ naxan na yi buki kui, naxan xili «Component Analyse» naxan na yi buki kui, naxan xili «Scikit-lear» naxan na Python kui ? Na kui, n nɔma yi buki xaranfe rawalide ki naxɛ, naxan findixi yi buki xaranfe ra ?"
},
{
"from": "gpt",
"value": "Xa wo wama yi buki xaranfe (PCA) rabafe iris dataset ma, a nun yi buki xaranfe rawalixi naxan na yi buki kui, wo nɔma yi walie rawalide:\\n\\n1. A singe, i xa buki malande tide tongo, i xa iris dataset rawali:\\n```python\\nimport numpy as np\\nimport matplotlib.pyplot as plt\\nfrom sklearn.decomposition import PCA\\nfrom sklearn.preprocessing import StandardScaler\\nfrom sklearn.datasets import load_iris\\n\\niris = load_iris()\\n\\nx = iris.data\\ny = iris.target\\n```\\n\\n2. Beenun PCA xa raba, a lanma a xa s t se xasabi xasabi xasabi naxan na PCA kui, a x nma s t se xasabi xasabi nan ma:\\n```python\\nx = StandardScaler().fit_transform(x)\\n```\\n\\n3. Yakɔsi, wo nɔma PCA rawalide alako wo xa na fe xungbe firinyie fen:\\n```python\\npca = PCA(n_components=2)\\nprincipalComponents = pca.fit_transform(x)\\n```\\n\\n4. DataFrame rafalafe alako a xa findi se xungbe singe nun firin nde ra:\\n```python\\nprincipal_df = pd.DataFrame(data = principalComponents, columns = ['principal component 1', 'principal component 2'])\\n```\\n\\n5. Wo xa 2D xa s t se rawali ki mato, wo xa s t se rawali s t se rawali ki ma:\\n```python\\nplt.figure(figsize=(8,6))\\nplt.scatter(principal_df['principal component 1'], principal_df['principal component 2'], c=iris.target)\\nplt.xlabel('First Principal Component')\\nplt.ylabel('Second Principal Component')\\nplt.show()\\n```\\n\\nNa s nb xasabi naxan na yi b xi kui, a fama n n s nb fide iris dataset xasabi ma 2D kui, a nun s nb wuyaxi naxan na iris f l s nb wuyaxi masenma.\\n\\n6. Xa wo wama yi buki xasabi xasabi naxan masenxi, wo nɔma yi sɛbɛli rawalide:\\n```python\\nprint('Explained Variance: {}'.format(pca.explained_variance_ratio_))\\n```\\n\\nNa b xi rawali (la variance) xasabi naxan masenxi, a masenma a yi buki xasabi (variance) xasabi naxan n ma findide b xi rawali xungbe keren keren ma. A a niyama n, n xa n ma n n s t se birin xa s t se xasabi kolonfe ra, naxan findixi b xi rawali s t se xasabi ra.\\n\\nXa wo bira yi walie fɔxɔ ra, wo nɔma PCA rawalide naxan na iris dataset ma, wo man nɔma na fe firinyie matode naxee sɔtɔxi yi rawali kui."
}
] |
[
{
"from": "human",
"value": "N nɔma C++ xa programɛ sɛbɛde ki naxɛ alako n xa a kolon xa na mu a ra, n xa n ma wali xunmasa ki naxɛ ?"
},
{
"from": "gpt",
"value": "Wo nɔma C++ xa programɛ sɛbɛde alako wo xa na subsequence xunmasa naxan xa gboe gbo wo bɛ, wo xa bira yi misaali fɔxɔ ra naxan na yi pirinti bun ma:\\n\\n```cpp\\n#include <iostream>\\n#include <vector>\\n\\nusing namespace std;\\n\\n// Function to find the length of longest increasing subsequence\\nint LengthOfLIS(vector<int>& array) \\n{ \\n int n = array.size(); \\n \\n int lis[n]; \\n \\n lis[0] = 1; \\n \\n // Compute optimized LIS values in bottom-up manner\\n for (int i = 1; i < n; i++ ) \\n { \\n int max_val = 0; \\n for (int j = 0; j < i; j++ ) \\n if ( array[i] > array[j] ) { \\n if (lis[j] > max_val)\\n max_val = lis[j]; \\n } \\n lis[i] = max_val + 1; \\n } \\n \\n int ans = 0; \\n for ( int i = 0; i < n; i++ ) \\n if ( ans < lis[i] ) \\n ans = lis[i]; \\n \\n return ans; \\n} \\n\\nint main(){\\n // Array of numbers\\n vector<int> array = {5, 1, 7, 8, 10, 3, 4, 6};\\n \\n int ans = LengthOfLIS(array);\\n\\n cout << \\\"The length of the longest increasing subsequence is: \\\"<< ans << endl;\\n return 0;\\n}\\n```\\n\\nNa b xi rawali kui, won bara wali nde masen `LengthOfLIS` naxan lanma a xa findi `vector` rawali rawali ra alo a rawalixi ki naxɛ. Na wali bara a masen a yi wali xasabi naxan na yi wali kui, a findixi yi wali xasabi nan na, naxan findixi yi wali xasabi ra naxan na yi wali kui (LIS) naxan na yi wali kui.\\n\\nLIS xa algorithme walima a xa array `lis` rawali ki keren na, a nun a xa s t se rawali, naxan findixi LIS xa s t se rawali ra `lis[i]`. Muxu bara `i` han 1 rawali alɔ base xa fe.\\n\\nNa xanbi, won bara iterate rawali kelife fe firin nde ma han fe dɔnxɔɛ. Fe keren keren ma, won na fe birin kui, won na LIS xasabi nan fenfe naxan mu gbo fe naxan na yi waxati. Muxu bara `lis[0]` rawali alako LIS xasabi xa gbo naxan na 1.\\n\\nIteration dangi xanbi, won bara a to a xungbe ra, a xasabi naxan na `lis[i]` array kui, naxan a masenma a b xi xa s t se xasabi naxan na xunmasafe x nma.\\n\\nA raɲɔnyi, won na `lis` wali nan xili falama `LengthOfLIS` wali kui, won na yi wali xasabi xasabi naxan lanma a xa dangi. Na xanbi, a xasabi naxan gbilenma, na nan sɛbɛxi alɔ subsequeque naxan na sigafe xunmasa ra waxati xɔnkuye bun ma.\\n\\nNa wali rawalife ra, wo yi wali rawalixi s t ma : « Subsequence xunmasafe naxan x saxi waxati x n kuye ma, a findixi yi nan na: [a x nma]», naxan `main` a findixi b xi rawali x nma naxan x nma waxati x nma."
}
] |
[
{
"from": "human",
"value": "N nɔma JavaScript xa wali sɛbɛde ki naxɛ naxan yi waxati mixie xa waxati rawalixi rawalixi UTC ma miniti ndee bun ma, a fa na walie rawali a fanyi ra UTC waxati rawalixie xa lisi nde kui ? Na dangi xanbi, n nɔma fe birin nabade ki naxɛ naxan nɔma minide ?"
},
{
"from": "gpt",
"value": "Wo nɔma na sɔtɔde xa wo JavaScript xa fe rawali. Misaali nde nan ya:\\n\\n```javascript\\nlet currentUserTimezoneMin = new Date().getTimezoneOffset();\\nconsole.log(`The current user's timezone offset from UTC is ${currentUserTimezoneMin} minutes`);\\n\\n// userList contains the UTC offsets of other users from the server/API\\nlet userList = [-300, -120, -420, -60];\\n\\nfor(let i = 0; i < userList.length; i++){\\n if(userList[i] !== currentUserTimezoneMin){\\n console.log(`Discrepancy found: Current offset is ${currentUserTimezoneMin} but user ${i+1}'s offset is ${userList[i]}`); \\n }\\n}\\n```\\n\\nNa b xi rawali kui, won na `getTimezoneOffset()` kiraya nan yusima naxan na JavaScript kui, alako won xa na fe tagi rasa, miniti keren kui, UTC nun b xi rawali waxati tagi. Na xanbi, na offset naxan sɔtɔxi, na nan lanxi a ma, a nun waxati rawali gbɛtɛe xa waxati naxan na `userList` array kui. Xa lanɲi nde to, na fe birin sɛbɛxi na konsole nan kui.\\n\\n`getTimezoneOffset()` kiraya naxan na waxati rawalixi miniti keren bun ma. Na b xi rawali x nma xa a sa li waxati x nma UTC ya ra, a nun a xa wali fanyi xa a na UTC xanbi ra. Misaali ra, xa yi wali rabama waxati naxan na yi waxati, a findixi UTC+3 nan na, a xa wali rawalixi -180 nan na. \\n\\nXa wo wama wo xa lanɲie rawalife, muxu bara wo gbe rawali yi offset keren keren ma yi `userList` array kui, muxu a misaali yi waxati mixi xa offset ra. Xa a sa li a mu lanxi e boree ma, muxu bara yi masenyi ti naxan a masenma a yi wali rabama nun e xa offset naxan na yi waxati, a nun a xa walikɛe xa offset.\\n\\nXa wo yi kɔbiri rawali, wo nɔma yi waxati xa walikɛe xa waxati rawalide UTC ma, wo man nɔma cross-checks rabade alako wo xa nɔ UTC waxati rawalide lisi nde ra."
}
] |
[
{
"from": "human",
"value": "N bara kata n xa Rust code s b naxan na ```rust\\nuse winit::os::windows::WindowExt;\\nuse winit::{EventsLoop, WindowBuilder};\\n\\nuse winapi::winrt::roapi::{RoInitialize, RO_INIT_SINGLETHREADED};\\nuse winapi::shared::winerror::S_OK;\\n\\nuse winrt::{RtDefaultConstructible, RtAsyncOperation};\\nuse winrt::windows::foundation::Rect;\\nuse winrt::windows::web::ui::interop::WebViewControlProcess;\\n\\nfn main() {\\n assert!(unsafe { RoInitialize(RO_INIT_SINGLETHREADED) } == S_OK);\\n\\n let mut events_loop = EventsLoop::new();\\n let window = WindowBuilder::new()\\n .build(&events_loop)\\n .unwrap();\\n\\n WebViewControlProcess::new()\\n .create_web_view_control_async(\\n window.get_hwnd() as usize as i64,\\n Rect {\\n X: 0.0,\\n Y: 0.0,\\n Width: 800.0,\\n Height: 600.0,\\n },\\n )\\n .expect(\\\"Creation call failed\\\")\\n .blocking_get()\\n .expect(\\\"Creation async task failed\\\")\\n .expect(\\\"Creation produced None\\\");\\n}\\n``` rawalife ra alako n xa EdgeHTML rawali Win32 appli kui. Kode malanma a mu lanma a xa findi fe kobi ra, kɔnɔ a mu walima a fanɲi ra n na a rawali tɛmui naxɛ. N bara n ma wali rawali n ma `Windows.Web.UI.Interop.WebViewControl`, `winit`, nun `winapi` rawali. Na kɔbiri xasabi nan ya:\\n\\n`winrt`\\n\\n`WebViewControlProcess` t nxuma walima ki fanɲi ra, a luxi n alo `CreateWebViewControlAsync` wali naxan lanxi `host_window_handle` ma. K n, `IAsyncOperation` luxi `AsyncStatus.Started` (0), na nan a niyama `blocking_get()` xili xa siga han waxati x n kuye.\\n\\nN bara a kolon a yi fe fatanxi `WebViewControlProcess` yati nan na. Na `ProcessId` luxi 0 nan kui, a mu luxi alo a bara s t se rawali. Na `ProcessExited` fe mu luxi alo a na gerefe (n bara fe nde rawali a ra keren na, kɔnɔ n mu laxi a ra xa a bara n ma wali rawali beenun na waxati). N fan naxa kata `Terminate()` xilife ra, kɔnɔ a mu nu nɔma `E_FAIL`.\\n\\nN bara n ma wali singe nde rabolo naxan xili `Windows.Web.UI.Interop`? Na fe gbɛtɛ mu na naxan a niyama a xa wali ?"
},
{
"from": "gpt",
"value": "A luxi nɛ alɔ na fe fatanxi fe nde nan na. Na `winit` crate a xa wali rawalixi n , n mu nu naxan kolonxi. N naxa a maɲɔxun a `winit` findixi fe ɲaaxi nan na, kɔnɔ a naxa findi fe ɲaaxi ra.\\n\\nN xa n ma fe mato a fanyi ra, n bara kata n xa C++ misaali kolonxie misaali n bɛlɛxɛ ra, n xa Win32 API xili ti n bɛlɛxɛ ra, n mu lanma n xa `winit` rawali. Na naxa a niya n xa a kolon a na fe fatanxi fe nde nan na naxan xili «fe loop». `IAsyncOperation` a rawalixi a x nma `DispatchMessageW` xili nan kui, naxan findixi `Completion` rawali ra. Na kui, alako yi wali xa kamali, wo lanma wo xa fe nde raba naxan xili «fe rawali» naxan na yi buki kui. Na wali rabafe ra, a mu lanma a xa findi fe yo ra, a xa wali luxi nɛ `Started` xa marasi kui.\\n\\nA fan, `winit` bara findi fe nɛɛnɛ ra naxan walima na fe mɔɔli kui. Windows xa wali rabafe yi wali kui, a bara mini yi waxati. N to n ma kode rawali alako n xa `eventloop-2.0` filiali rawali `winit` n naxa n ma `Completed` rawali rawali `blocking_get()` xa na mu a ra, na kɔbiri naxa wali fɔlɔ a fanɲi ra.\\n\\nNaxan na `blocking_get()` xili ra `winrt` crat kui, a mu lanma yi fe ma barima a findixi b xi rawali nan na. Na findixi fe nan na, barima `blocking_get()` b xi rawali han `IAsyncOperation` mu n ma n n s t de han wo xa s t se rawali s t se rawali kui (`IAsyncOperation`), naxan mu n ma rabade barima na s t se rawalixi.\\n\\nN laxi a ra yi fatanfasi wo malima nɛ wo xa fe raxarafe ra. Wo xa a fala n bɛ xa wo wama maxɔrinyi gbɛtɛe nan xɔn."
}
] |
[
{
"from": "human",
"value": "N na walife Python xa programming xa fe ra, n man na katafe n xa algorithme nde yailan naxan kth xungbe sugandixi lisi kui. Mixi yo nɔma n malide yi fe kui?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Na nan a ra, wo xa Python rawali:\\n\\ngeKthLarget(arr, k):\\n ar.sort()\\n \\n # Wo xa k’th xungbe rawali .\\n arr [len(arr)-k]\\n\\nNa b xi rawali kui, getKthLargest xa wali bara paramɛtiri firin tongo: arr, naxan findixi b xi rawali lisi ra, a nun k, naxan findixi b xi rawali xungbe ra won wama naxan tofe.\\n\\nAlgorithme singe nan a ra naxan na yi buki kui, a xa a rawali a fanyi ra. Na a niyama nɛ na fe xungbe xa findi na lisi sugandixi raɲɔnyi ra.\\n\\nA raɲɔnyi, na wali bara a xa kth xungbe rawali a xa a rawali a xa wali kui `len(arr)-k` a xa s t se rawalixi kui. Kabi Python bara zero-based indexing rawali, `len(arr)-k` a masenma a kti xungbe xasabi naxan na yi buki kui.\\n\\nWo nɔma yi wali xilide wo xa lisi rawali nun wo xa k n mi xa wali rawali ki ma. Na xanbi, a fama nɛ na kth xungbe rawalide kelife na lisi ma."
}
] |
[
{
"from": "human",
"value": "N bara C projet sɔtɔ naxan na file source wuyaxi kui, n wama e malanfe malanyi keren nan kui. N bara n ma GCC rawali -S rawali n ma Makefile kui, kɔnɔ a lanma a xa findi file keren keren ma naxan na yi buki kui. N man naxa kata n xa ELF xa file malan dumpobj walise ra, kɔnɔ na buki naxan fatanxi na fe ra, a nu na redindance nan kui, a mu lanma a xa findi na sɛbɛli ra naxan nu lanxi a ma. Kira gbɛtɛ na naxan nɔma a niyade wo xa nɔ file keren sɔtɔde wo mu na source file birin malanma keren kui ?"
},
{
"from": "gpt",
"value": "Xa wo wama yi buki xaranfe keren keren ma, wo nɔma yi -combine b xi rawalide a nun -S option naxan na GCC kui. Na fama nɛ yi buki rawalide alako a xa yi buki birin malan a xa findi malanyi keren na. Misaali ra:\\n\\n```bash\\ngcc -S -combine file1.c file2.c file3.c -o combined.s\\n```\\n\\nNa yaamari kui, wo xa file1.c, file2.c, nun file3.c masara wo xa file source xili yati ra. -o option a masenma a yi buki xasabi naxan na yi buki kui, a malanxi.s nan na yi buki malanxi ra.\\n\\nXa wo wama -combine xa banxid e rawalife, GCC na source file birin malanma keren nan kui beenun a xa na malanyi xa kɔbiri rawali. Na nɔma findide fe fanyi ra ki fanyi ra xa wo bara dependansie sɔtɔ naxee na yi buki rawalixie tagi, naxee lanma e xa raxara yi buki malanfe waxati.\\n\\nN laxi a ra yi fe wo malima nɛ wo xa yi buki keren sɔtɔ wo hayi na naxan ma wo xa C projet xa fe ra. Wo xa a fala n bɛ xa wo bara maxɔrinyi gbɛtɛe xa na mu a ra fe gbɛtɛe maxɔrin !"
}
] |
[
{
"from": "human",
"value": "N bara misaali xɔrɔxɔɛ sɔtɔ:\\n\\n```ruby\\nclass Task < ActiveRecord::Base\\n validates :deadline, :if => :deadline_in_future?\\n\\n def deadline_in_future?\\n Date.today < self.deadline\\n end\\nend\\n```\\n\\nA birin luxi nɛ alɔ a fan, kɔnɔ n na a rawali n ma tɛrɛnna kui:\\n\\n```ruby\\nirb(main):001:0> Task.new\\nArgumentError: You need to supply at least one validation\\n```\\n\\nNa fe mɔɔli na minden ?"
},
{
"from": "gpt",
"value": "Wo bara n n n, wo xa a masen wo wama ```ruby\\nvalidate :deadline_in_future?\\n``` s t se rawalife ki naxɛ wo xa `:deadline` kiraya kui. `validates` option nan a rawalixi alako a xa kolon waxati naxan lanma a xa rawali. A masenxi n, a `:if => :deadline_in_future?` s t se xasabi xasabi naxan na `:deadline` a rawalixi n n s t se yati ra.\\n\\nWo xa fe kui, a luxi nɛ alɔ wo wama a kolonfe nɛ a waxati naxan fama rabade. Na wali rabafe ra, wo lanma wo xa `deadline_in_future?` kiraya rawali `validate`:\\n\\n`validates`\\n\\nNa fama n n s t de `Task` misaali ra, naxan `deadline_in_future?` kiraya xili falama xa a sa li waxati naxan fama. Xa na kira bara gbilen a ra, a mu lanma a xa findi `:deadline` xa fe ra.\\n\\nXa wo wama l nni xunmasafe, wo nɔma yi buki rawalide [Niali xa fe rawalife nun yi buki rawalife](http://guides.rubynrails.org/active_validations.html#custom-methods)."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa a fahaamu, mixie xa malanyi nun e xa xili sɛnbɛmae walima ki naxɛ .NET kui. N bara yi buki to naxan a masenma a Major.Minor.Build nan gbansan rawalixi yi buki kui. Kɔnɔ, n mu fe gbɛtɛ toxi naxan yi fe ralimaniyama xa na mu a ra naxan na fe raboloma. Microsoft xa yi buki xaranfe a masenma a yi buki matofe fatanxi malanyie nan na naxee xili sɛnbɛmae ra. Na nan a ra, yi buki xasabi naxan na 1.0.0 nun 1.0.0.1 kui, a findixi fe rawalixi nan na, naxan findixi fe rawalixi ra, k n 1.0.1.1 mu na ? Mixi nɔma yaabide a fanyi ra?"
},
{
"from": "gpt",
"value": "Na sɛbɛli naxan na yi buki kui, a mu a masenma a Major.Minor.Build nan gbansan rawalixi yi buki kui. Na kui, a xa wali naani birin nawalixi. Na masenyi « naxan maɲɔxunxi a xa findi fe masaraxi ra» na nan findixi fe xungbe ra be. Xa a sa li yi buki firin lanxi e boree ma, xa na mu a ra, a fatanxi yi malanyi sɛbɛma nan na, naxan bara a xa xɔrɛya sɔtɔ a xa yi marasi binya xa na mu a ra a xa yi marasi rabolo Microsoft naxan fixi.\\n\\nNa yire xili sɛnbɛma kui, version matofe rabama yati. K n, a lanma won xa a kolon a yi b xi rawali x nma, a nun a xa politiki x nma naxan na yi malanyi sɛbɛma ra. \\n\\nXa a sa li malanyi nde na yi buki kui, naxan xili «Global Assemblée» (GAC), yi wali rabama nɔma yi buki rawalide yi buki rawalife ra. Na filimu nɔma rawalide alako a xa keli malanyi fori nde ma naxan findixi malanyi nɛɛnɛ ra. Kɔnɔ, na lanma a xa raba xa na sɛbɛli nɛɛnɛ lanxi a xa wali fori ma.\\n\\nA raɲɔnyi, yi yaabi naxan mu lanxi a ma, a findixi yi nan na: yi buki xasabi naxan na yi buki kui, a findixi yi buki sɛbɛma sɛbɛma nan na, a nun e xa bira yi marasi fɔxɔ ra Microsoft naxan fixi."
}
] |
[
{
"from": "human",
"value": "Mixi nde nɔma Rubi wali fide naxan nɔma a kolonde xa kɔnti fixi mu lanma a xa findi 5 ra ?"
},
{
"from": "gpt",
"value": "Nondi kiraya khoma! Wo nɔma yi wali rawalide Rubi wali kui alako wo xa a mato xa yi buki xasabi lanxi 5:\\n\\n```ruby\\ndef divisible_by_5?(num) \\n num % 5 == 0\\nend\\n```\\n\\nNa wali kui, `%` walikɛ nan a rawalixi alako a xa a xa wali dɔnxɔɛ kɔnti, xa a sa li a xasabi fixi 5. Xa a dɔnxɔɛ mu findixi zero ra, na nan a masenxi a yi kɔnti xasabi lanma 5 ma, wali xasabi xasabi naxan na `true`. Xa na mu a ra, xa a dɔnxɔɛ mu na, na wali fama nɛ gbilende `false`. Na wali nɔma rabade alako a xa kɔnti birin mato, a man xa booe xa wali rawali naxan a masenma a a mu lanma a xa findi 5 ra."
}
] |
[
{
"from": "human",
"value": "N na fe x nxi nde nan tofe n na Informix rawalife (a gbengbenyi, IBM.Data.Informix xili, 4.10 Client SDK). N na IBM Informix xa fe rawalife ODBC rawalife ra, n man na n ma xaxili rawalife rawalife ra. Na sɛbɛli naxan na yi buki kui, a xɔrɔxɔ ki fanyi ra, a man xɔrɔxɔ, n bara n ma wali rawali yi waxati, n bara n ma wali rawali. N ma kɔbiri xasabi nan ya:\\n\\n```\\npublic class IfxDbContext : IIfxDbContext\\n{\\n private readonly string _connectionString;\\n\\n public IfxDbContext(string connectionString)\\n {\\n _connectionString = connectionString;\\n }\\n\\n public IEnumerable<Item> GetItems()\\n {\\n var items = new List<Item>();\\n\\n try\\n {\\n using (IfxConnection conn = new IfxConnection(_connectionString))\\n {\\n conn.Open();\\n\\n using (IfxCommand cmd = conn.CreateCommand())\\n {\\n cmd.CommandText = \\\"VALID SQL COMMAND\\\";\\n\\n IfxDataReader dr = cmd.ExecuteReader();\\n\\n while (dr.Read())\\n {\\n // add to items\\n }\\n }\\n }\\n }\\n catch(IfxException ex)\\n {\\n\\n }\\n\\n return items;\\n }\\n}\\n```\\n\\nN bara kata n xa n ma lanɲi birin kana, kɔnɔ na mu luxi alɔ na mu n malima. N bara fe nde rabolo, xa na mu a ra, n bara fe nde rabolo n ma sofe ra ? Na fe n naxan maɲɔxunxi, na nan ya: yi buki xasabi naxan na yi buki kui, a sigaxi ~1200 MB nan ma, a nun a rawalixi. N na fe kobie nan tofe alɔ « yire mu gbo parser stacks bɛ» nun «Memory allocation xa fe ra». Fe nde na n naxan maɲɔxunxi ?"
},
{
"from": "gpt",
"value": "A luxi alo yi fe naxan na yi rawali kui, a findixi SDK xa wali nan na, wo naxan yusima wo xa wali xa fe ra (4.10 - 32 bit). Xa wo mu lanma wo xa na xiri nun na yamari fi wo ma han waxati nde, na aplikasion man fama nɛ sigade a xa memori ra. A mu fan, yi fe xa marasi tinxinxi yo mu na barima a mu lanma a xa findi fe wuyaxi ra, naxan nɔma rawalide mafuren xa wo bara lanɲi gbegbe sɔtɔ yi wali rawalife ra.\\n\\nK n, xa wo wama sigafe yi SDK rawalide, wo nɔma IIS rawalide alako wo xa appli piscine rawali a fanyi ra, xa a sa li wo bara a rawali. Wo xa fe kui, wo xa na t nxuma ti han 1 GB naxa na fe raxara waxati nde bun ma. Na kira, hali a mu findixi fe fanyi ra, a mixi malima a xa na fe raxara a xa a xaxili ratanga waxati nde ma. A lanma won xa a kolon yi rawali mu yi fe x nma naxan na SDK yati kui.\\n\\nA raɲɔnyi, yi fe naxan xili «moyème de l’économie» wo na naxan kui, a findixi fe kolonxi nan na naxan na 4.10 - 32 bit version kui. Alako wo xa wo xa aplikasion ratanga wo xa a rawali ki fanyi ra, wo nɔma IIS rawalide alako wo xa appli piscine rawali a fanyi ra, xa a sa li wo bara a rawali a fanyi ra. K n, a lanma won xa SDK xa s t se n ma s t de, xa na mu a ra, won xa s t se gbɛtɛe mato, xa na mu a ra, won xa s t se rawalixie rawali."
}
] |
[
{
"from": "human",
"value": "Python xa wali nde na naxan nɔma n malide n xa Pandas DataFrame mato ?"
},
{
"from": "gpt",
"value": "Iyo, wo nɔma yi kɔbiri rawalide alako wo xa na fe sɔtɔ. A singe, wo lanma wo xa buki malande tide rawali alako wo xa a rawali, naxan findixi matplotlib.pyplot nun pandas ra. Na xanbi, wo nɔma DataFrame rafalade wo xa yi luti yusife nun yi luti yusife xilie rawali yi buki kui. Na misaali kui, won bara DataFrame sɔtɔ naxan xa kolonɲi firin, 'Name' nun 'Age'. \\n\\nNa xanbi, wo nɔma .plot.bar() kiraya rawalide DataFrame ma, wo xa x-axis kolonyi (‘Name’) nun y-axis kolonyi (‘Age’). 'rot=0' a masenxi nE a x-axis labels mu masarama. Na kiraya fama n n s t de s t se rawalixie ra, naxae kelixi DataFrame ma.\\n\\nA raɲɔnyi, wo nɔma plpt.show() wali rawalide alako wo xa na fe rawalixie masen.\\n\\nKode misaali nan ya:\\n\\n```python\\nimport matplotlib.pyplot as plt\\nimport pandas as pd\\n\\ndf = pd.DataFrame({\\n 'Name': ['Alice', 'Bob', 'Carol', 'Dave'],\\n 'Age': [18, 25, 35, 45]\\n})\\n\\nax = df.plot.bar(x='Name', y='Age', rot=0)\\n\\nplt.show()\\n```\\n\\nNa kɔbiri xasabi naxan na DataFrame kui, a findixi barra nan na naxan na 'Name’ fari x-axis nun 'Age' ma y-axis ma."
}
] |
[
{
"from": "human",
"value": "N nɔma AI rawalide ki naxɛ alako n xa sɛbɛli nde xa masenyi rawali ki naxɛ ?"
},
{
"from": "gpt",
"value": "Xa wo wama yi buki xasabi xasabi xasabi masenfe, wo nɔma yi wali rawalide (NLP) xa marasi rawalide AI mali ra. Na wali ki keren nan a ra, a xa wali raba ki n ma naxan xili «système de sentiment» naxan bara a rawali. N xa a lu n xa n ma marasi masen Python kui, n xa na ```python\\nimport nltk\\nnltk.download('vader_lexicon')\\n``` buki rawali.\\n\\nA singe, wo xa a mato xa wo bara ```python\\nfrom nltk.sentiment import SentimentIntensityAnalyzer\\n\\ndef classify_sentiment(text):\\n analyzer = SentimentIntensityAnalyzer()\\n sentiment_scores = analyzer.polarity_scores(text)\\n \\n if sentiment_scores['compound'] >= 0.05:\\n return 'Positive'\\n elif sentiment_scores['compound'] <= -0.05:\\n return 'Negative'\\n else:\\n return 'Neutral'\\n``` buki rawali. Wo nɔma a rawalide ```python\\ntext = \\\"I am not sure what I should do\\\"\\nsentiment = classify_sentiment(text)\\nprint(sentiment) # Output: Neutral\\n``` wo xa terminal kui.\\n\\nNa xanbi, i xa na modulee rawali i xa na see rawali:\\n\\n`nltk`\\n\\nNa xanbi, wo nɔma sigade na xaxili rawali ra, wo xa `nltk` xaranɲi raba, wo xa a xa `pip install nltk` rawali alako wo xa na sɛnbɛ sɔtɔ:\\n\\n`SentimentIntensityAnalyzer`\\n\\nNa b xi rawali kui, `polarity_scores()` wali nde na `classify_sentiment()` param , a x nma `text` se rawalide, a fa a xa `SentimentIntensityAnalyzer` rawali alako a xa sentimenti s t se s t. Na s nb xasabi findixi dictionnaire nan na, naxan xasabi naani: `polarity_scores()`, `compound`, `neg`, nun `neu`. \\n\\n`pos` s t se kelife -1 han 1, naxan xasabi naxan na 0.05 fari, a findixi fe fanyi nan na, a xasabi naxan na -0.05 bun ma, a findixi fe x nxi nan na, a nun walie naxan na a tagi, e findixi fe x nxi nan na.\\n\\nA raɲɔnyi, wo nɔma `compound` wali rawalide wo xa sɛbɛli ra naxan wama a xa masenyi rawalife. Na fe keren kui, «N mu laxi a ra n lanma n xa naxan naba» a nu lanma a xa findi «Neutral» ra.\\n\\n`classify_sentiment()`\\n\\nWo wo ratu wo xa yi buki rawali ki masara xa na mu a ra wo xa yi misaali gbɛtɛe rawali wo xa marasi keren keren ma."
}
] |
[
{
"from": "human",
"value": "N na katafe n xa n ma wali rawali naxan xili «Crawler Log Folder». Na t nxuma findixi wali nan na naxan na file system ra naxan wali rawalixi rawalixi. Operasion keren keren birin masenma string nan na lisi kui. Na walie nan ya: wo xa siga wo xa di xa buki rawalide, wo xa lu na buki keren kui, wo xa siga di xa buki rawalide. N lanma n xa walie xasabi xurunxi fen naxan lanma a xa gbilen na buki xungbe kui, n to walie raba n ma buki kui. Mixi nde nɔma n malide yi wali kui?\\n\\nAmisali:\\nInput: logs = [d1/\",» d ,”.\\nOutput: 2"
},
{
"from": "gpt",
"value": "Iyokhè! Python solution nan ya naxan walima stack ra alako a xa na fe raxara:\\n\\n```Python\\ndef minOperations(logs):\\n depth = 0\\n for log in logs:\\n if log == '../':\\n depth = max(0, depth - 1)\\n elif log != './':\\n depth += 1\\n return depth\\n```\\n\\nNa b xi rawali f l ma b xi rawali f l nan na naxan xili `depth` han 0, naxan yi b xi rawali x nma (a f l f l f l n xungbe).\\n\\nNa xanbi, a iterate rabama wali keren keren ma naxan na `logs` lisi kui.\\n\\nXa wali findixi wali rawali nan na (i.e., `../`), `depth` xasabi xurunma 1 ra, k n a fan lanma a xa findi 0 ra. Na nan a masenma a b xi rawali mu findima fe kobi ra.\\n\\nXa wali mu findixi wali rawali ra naxan mu findixi wali rawali ra (i.e., `./`), a findixi wali rawali nan na (i.e., `x/`), a nun `depth` xasabi naxan na 1 ra.\\n\\nNa walie birin dangi xanbi, wali rabama `depth` d x de, naxan walie xasabi masenma naxan lanma a xa gbilen a xa wali xungbe ma.\\n\\nMisaali ra, yi b xi rawali kui `[\\\"d1/\\\",\\\"d2/\\\",\\\"../\\\",\\\"d21/\\\",\\\"./\\\"]`, wali firin singe (`d1/` nun `d2/`) na walie nan kui, na nan a ra, `depth` findima 2. Na xanbi, wali saxan nde (`../`) findixi wali rawali nan na, naxan `depth` han 1. Na wali naani nde (`d21/`) a findixi b xi rawali gbɛtɛ nan na, naxan na `depth` han 2. A raɲɔnyi . na nan na ki. Na kui, walie xasabi naxan lanma a xa rawali alako a xa gbilen a xa wali xungbe kui, a findixi 2 nan na."
}
] |
[
{
"from": "human",
"value": "N na kɔbiri nde rawalife alako n xa wali Go 1.11 modulee ra, n nɔma a rawalide kelife na pɔɔti ma kɔnɔ n mu na Docker kui. Docker na yamari dɔnxɔɛ rawalife yi buki kui, n yi fe kobi sɔtɔma: `can't load package: package github.com/triplestrange/StrangeScout/goscout: unknown import path \\\"github.com/triplestrange/StrangeScout/goscout\\\": ambiguous import: found github.com/triplestrange/StrangeScout/goscout in multiple modules: github.com/triplestrange/StrangeScout/goscout (/goscout) github.com/triplestrange/StrangeScout v0.3.0 (/go/pkg/mod/github.com/triplestrange/[email protected]/goscout)`. N mu yi fe sɔtɔma n ma sɛrɛxɛbade kui, na nan a ra n ma maɲɔxunyi ma n mu file ndee rawalixi a fanɲi ra. Kɔnɔ beenun yi yaamari xa raba, n bara n ma kopi rawali, n bara siga.sum, nun *.go, na nan a ra n mu a kolon naxan nɔma findide fe ra."
},
{
"from": "gpt",
"value": "Wo xa a mato xa wo bara modulee rawali a fanɲi ra wo xa wali xa fe ra. Wo nɔma yi yaamari rawalide `go mod init github.com/triplestrange/StrangeScout/goscout` alako wo xa yi modulee rawali. Na fama nɛ `go.mod` file rawalide a nun a xa fe ra `module github.com/triplestrange/StrangeScout/goscout`. Wo na yi modulee rawali, wo nɔma wo xa Dockerfile rawalide yi waxati, wo mu nɔma fe gbɛtɛ masarade. A mu lanma wo xa `GO111MODULE=on` s t barima wo na `go` yamarife naxan mu na `$GOPATH` kui."
}
] |
[
{
"from": "human",
"value": "N nɔma n ma wali rawalide ki naxɛ csv.DictWriter kui Python kui ? N bara csv.DictReader se sɔtɔ, n wama a sɛbɛfe alɔ CSV. N a kolon n xa yi buki sɛbɛ ki naxɛ yi kɔbiri rawalife ra:\\n\\n```python\\ndr = csv.DictReader(open(f), delimiter='\\\\t')\\n# process my dr object\\n# ...\\n# write out object\\noutput = csv.DictWriter(open(f2, 'w'), delimiter='\\\\t')\\nfor item in dr:\\n output.writerow(item)\\n```\\n\\nK n, n nɔma na xilie rawalide ki naxɛ CSV xa buki kui ?"
},
{
"from": "gpt",
"value": "Wo nɔma yi bukie rawalide wo xa CSV rawali kui, wo xa ```python\\nimport csv\\n\\nf = 'input.csv'\\nf2 = 'output.csv'\\n\\n# create DictReader object\\ndr = csv.DictReader(open(f), delimiter='\\\\t')\\n\\n# process dr object if necessary\\n# ...\\n\\n# Get the fieldnames from the DictReader object and store it\\nfieldnames = dr.fieldnames\\n\\n# Create DictWriter object, and pass the fieldnames to it\\noutput = csv.DictWriter(open(f2, 'w'), fieldnames=fieldnames, delimiter='\\\\t')\\n\\n# Write the header to the CSV file\\noutput.writeheader()\\n\\n# Write the rest of the rows\\nfor item in dr:\\n output.writerow(item)\\n``` kiraya rawali `writeheader()` se rawalife ra. Na kira sɛbɛma a nun a xa wali xili (alo a masenxi ki naxɛ yi buki rawali ki ma) sɛbɛli tide xa fe ra, naxan sɛbɛxi yi buki kui.\\n\\nNa b xi rawali s t ma `csv.DictWriter` se xa `DictReader` s t. Na nan a ra, wo xa yi wali raba:\\n\\n`fieldnames`\\n\\nNa sɛbɛli fama nɛ csv file nɛɛnɛ rafalade naxan xili nun a xa sɛnbɛ lanxi wo xa csv file singe ma."
}
] |
[
{
"from": "human",
"value": "N nɔma HTML buki nde rafalade ki naxɛ naxan tebili masenma naxan na filimu 10 xungbe kui waxati birin, a nun e xa tide, e xa ɲɛ, nun e xa rating ?"
},
{
"from": "gpt",
"value": "Wo nɔma na sɔtɔde xa wo HTML kɔbiri rawali alako wo xa yi pirinti rawali anun wo xa yi pirinti masen. Wo nɔma HTML xa yi pirinti rawalide ki naxɛ:\\n\\n```html\\n<!DOCTYPE html>\\n<html>\\n <head>\\n <title>Top 10 Movies</title>\\n </head>\\n <body>\\n <table>\\n <tr>\\n <th>Movie</th>\\n <th>Year</th>\\n <th>Rating</th>\\n </tr>\\n <tr>\\n <td>The Godfather</td>\\n <td>1972</td>\\n <td>9.2</td>\\n </tr>\\n <tr>\\n <td>The Shawshank Redemption</td>\\n <td>1994</td>\\n <td>9.3</td>\\n </tr>\\n <tr>\\n <td>Schindler's List</td>\\n <td>1993</td>\\n <td>8.9</td>\\n </tr>\\n <!-- Add more table rows for the remaining movies -->\\n </table>\\n </body>\\n</html>\\n```\\n\\nNa kode HTML page masenma a nun table xa fe ra. Tawulita xa xunsare na a ra naxan xa kolonɲi saxan na: «Movie», «Year», nun « Rating ». Filimu keren keren birin masenma teebili ra, filimu tide, ɲɛ, nun rating masenma e xa kolonɲie kui. Wo nɔma yi buki rawalide alako wo xa filimu gbɛtɛe sa a ma, wo xa a kolon a yi buki birin birama na banxi keren nan fɔxɔ ra."
}
] |
[
{
"from": "human",
"value": "N bara buki malande nde sɔtɔ naxan sɛbɛxi C kui, naxan rx xili rawalixi. Na xili tife wali kui, n bara n ma b xi rawali s t se s t fe ra. N ma fe nan a ra, n xa yi b xi rawali s t se rawali naxan sɛbɛxi Go. N bara nɔ Go xa wali xilide C Rx xili ra. K n, n na n ma wali rawali n xa rx b xi rawali n ma Go function ma, n ma wali xasabi mu findixi n naxan mamɛfe ra. N bara misaali nde sɛbɛ naxan C function rawalixi Go function ma. N naxan maɲɔxunxi, a findixi «hello» nan na, kɔnɔ n bara «%!s(*uint8=0xc000018072) rawali. N nɔma yi fe raxande di ?\\n\\nTest programme nde nan ya naxan a masenma n wama naxan nabafe:\\n\\n```go\\npackage main\\n//#include <stdint.h>\\n// extern void goHandler(uint8_t *str);\\n//\\n// static void doPrint(uint8_t *str) {\\n// goHandler(str);\\n// }\\nimport \\\"C\\\"\\nimport \\\"fmt\\\"\\n\\n//export goHandler\\nfunc goHandler(str *uint8) {\\n fmt.Printf(\\\"%s\\\\n\\\",str)\\n}\\n\\nfunc main() {\\n bytes := []uint8(\\\"hello\\\")\\n C.doPrint((*C.uchar)(&bytes[0]))\\n}\\n```\\n\\nEdit: N bara a kolon a xa aritmetiki raba alako a xa s t se s t naxan fatanxi adresse ra, k n, kira na na naxan n ma s t se birin s t de kelife offset 0 ma han a sa s t se keren keren ma (a mu lanma a xa findi keren keren ma?)"
},
{
"from": "gpt",
"value": "Xa wo wama na fe raxarafe, wo nɔma na kɔbiri masarade alako wo xa nɔ na kɔbiri xasabi rawalide naxan na Go function ma. Na kɔbiri xasabi naxan bara masara:\\n\\n```go\\npackage main\\n//#include <stdint.h>\\n// extern void goHandler(uint8_t *str, uint8_t length);\\n//\\n// static void doPrint(uint8_t *str, uint8_t length) {\\n// goHandler(str, length);\\n// }\\nimport \\\"C\\\"\\nimport \\\"fmt\\\"\\nimport \\\"unsafe\\\"\\n\\n//export goHandler\\nfunc goHandler(str *uint8, length uint8) {\\n b := *(*[1<<20]byte)(unsafe.Pointer(str))\\n fmt.Printf(\\\"%s\\\\n\\\", b[0:length])\\n}\\n\\nfunc main() {\\n bytes := []uint8(\\\"hello\\\")\\n C.doPrint((*C.uchar)(&bytes[0]), C.uchar(len(bytes)))\\n}\\n```\\n\\nNa kɔbiri rawalixi kui, muxu bara yi b xi xa s nb s t, alo a masenxi ki naxɛ `goHandler` wali kui. Na `goHandler` wali kui, won na pointer aritmetiki nun walie rawalife rawalife ra, alako won xa uint8 pointer masara b xi rawali ra. Na xanbi, muxu bara s nb s t alako muxu xa na b xi rawali s nb s t naxan fatanxi na b xi rawali ra."
}
] |
[
{
"from": "human",
"value": "N nɔma wali nde rabade ki naxɛ Python kui naxan a masenma xa s nb firin, naxan findixi s nb ra naxan xili alphabetique, a findixi e boree xa anagrame nan na ?"
},
{
"from": "gpt",
"value": "Iyokhè! Python xa wali nan ya naxan sugandixi a nun a xa misaali ra yi fe raxarafe ra:\\n\\n```python\\ndef is_anagram(string1, string2):\\n # Remove spaces and convert to lowercase\\n string1 = string1.replace(\\\" \\\", \\\"\\\").lower()\\n string2 = string2.replace(\\\" \\\", \\\"\\\").lower()\\n # Check if lengths are equal\\n if len(string1) != len(string2):\\n return False\\n # Sort both strings and check if the results are equal\\n return sorted(string1) == sorted(string2)\\n```\\n\\nWo nɔma na wali rawalide alako wo xa a kolon xa na kɔbiri «bcde» nun «edcba» findixi anagrame nan na, wo a xili falama yi ki:\\n\\n```python\\nprint(is_anagram(\\\"abcde\\\", \\\"edcba\\\")) # should print: True\\n```\\n\\nNa wali singe bara yire birin ba s t se rawalixie kui, a fa e rawali alako a xa findi fe rawalixie ra. Na xanbi, a a matoma xa na kɔbiri xasabi lanxi. Xa e mu na, a fa False rawali keren na, a masenma a na strings mu nɔma findide anagrame ra. Xa a xa gboe lanxi, a s t se nun a xa s t se rawalixi s t se rawalixie nan na. Xa e na, a na True rawali, a masenma a na strings findixi e boree xa anagrame nan na. Xa na mu a ra, a naxa False rawali.\\n\\nNa misaali naxan fixi, na wali fama nɛ True rawalide barima «bcde» nun «edcba» findixi e boree xa anagrame nan na."
}
] |
[
{
"from": "human",
"value": "N bara n maɲɔxun yi malanyi rabama ki naxɛ. N bara kata n xa na yaabie fen kɔnɔ n mu nɔma sese sɔtɔde. N ma maɲɔxunyi ma, darg.0 na a rawalife a xa misaali nde xa fe ra, kɔnɔ n mu a kolon munfe ra a darg.1 rawalixi. \\n\\nWo xa na fe rafan wo ma yati xa mixi nde nɔma fe nde yaibade naxan na rabafe.\\n\\n```assembly\\n.method public hidebysig specialname instance void set_phase(string value)\\n{\\n .maxstack 3\\n .locals init (bool V0)\\n nop\\n ldarg.1\\n ldarg.0\\n ldfld string KGER.Generate::_phase\\n call bool [mscorlib]System.String::op_Inequality(string, string)\\n ldc.i4.0\\n ceq\\n stloc.0\\n ldloc.0\\n brtrue.s loc_4E8\\n}\\n```\\n\\nWo xa tantui singe !"
},
{
"from": "gpt",
"value": "Wo xa kɔbiri mu kamalima, kɔnɔ, wo xa kɔbiri naxan fixi yi buki kui, na nan ya:\\n\\n```assembly\\n.method public hidebysig specialname instance void set_phase(string value)\\n{\\n .maxstack 3\\n .locals init (bool V0)\\n```\\nNa nan a ra, a xa s nb s nb . Na kui, fe xungbe firin nɔma rawalide. A singe, yi kira findixi misaali nan na, naxan a masenma a yi marasi singe naxan xili « yi» a masenxi « yi » nan na. A firin de, yi b xi rawali findixi b xi rawali keren nan na, naxan xili falama «arg1» barima «arg0» x nma a x nma «yi» rawalide.\\n\\n```assembly\\nnop\\n```\\nOrdinatɛri, yi fe mu rabama. Na fe gbɛtɛe ya ma, «nop» xa marasi nɔma rawalide debuggers saabui ra alako a xa yire xa kana a fanyi ra.\\n\\n```assembly\\nldarg.1\\n```\\nNa xaranɲi \"arg1\" rawalixi. Na s t se xasabi naxan xili «value».\\n\\n```assembly\\nldarg.0\\nldfld string KGER.Generate::_phase\\n```\\nNa yaamarie na «yi» xa masenyi nan kui, e a rawali keren na alako e xa «_fase» yire rawali. Na s t se xasabi naxan na yi waxati, a findixi «wali» nan na, a nun «_fase» xa wali xasabi.\\n\\n```assembly\\ncall bool [mscorlib]System.String::op_Inequality(string, string)\\n```\\nNa xaranɲi xili falama «op_Inequality» naxan na «String» xa wali kui, naxan findixi kiraya rawalixi ra. Na stack naxan na yi pirinti kui, a na misaali nan kui.\\n\\n```assembly\\nldc.i4.0\\n```\\nNa xaranɲi lanma a xa findi 0 ra alɔ integer naxan na stack kui. Kabi won a kolon yi wali findima b xi rawali nan na, 0 lanxi «false» nan ma yi walie kui.\\n\\n```assembly\\nceq\\n```\\nNa xaranɲi bara na wali firinyie tagi rasa, a fa na wali rawali alɔ boolean naxan na stack kui.\\n\\n```assembly\\nstloc.0\\n```\\nNa xaranɲi bara a xa wali rawali ki masen, a nun a xa wali rawali (a singe).\\n\\n```assembly\\nldloc.0\\n```\\nNa xaranɲi findixi yi misaali rawalixi nan na, naxan masenxi yi buki kui, naxan xili «variable locale» naxan falaxi yi buki kui. A lanma, yi fe na debug version nan kui xa na mu a ra, a xa kode yire nde naxan mu nu itaxunxi, barima na marasi bara a niya yi wali rabama xa a mato a fanɲi ra, a xa na walie xasabi mato a fanɲi ra.\\n\\n```assembly\\nbrtrue.s loc_4E8\\n```\\nYi xaranɲi lanma a xa siga yire «loki_4E8» waxati naxan ma, a xasabi findixi nɔndi nan na (i.e., 1). Na nan a masenxi, xa na kɔbiri firinyie lanxi e boree ma, na kɔbiri xasabi fama nɛ xun masade.\\n\\nN laxi a ra yi fatanfasi wo malima nɛ wo xa malanyi xa fe tagi raba wo naxan fixi. Wo xa a fala n bɛ xa wo bara maxɔrinyi gbɛtɛe sɔtɔ !"
}
] |
[
{
"from": "human",
"value": "AI nɔma yi sɛbɛli rawalide ki naxɛ Node.js naxan kɔnti firin saxi a xa maxɔrinyi fate kui, a fa e xa kɔbiri rawali ?"
},
{
"from": "gpt",
"value": "Xa wo wama poste maxandi rafalafe Node.js naxan kɔnti firin saxi wo xa maxɔrinyi fate kui, a fa e xa kɔbiri rawali, wo nɔma yi kɔbiri rawalide:\\n\\n```javascript\\nconst express = require(\\\"express\\\");\\nconst app = express();\\n\\napp.use(express.json());\\n\\napp.post('/sum', (req, res) => {\\n const { number1, number2 } = req.body;\\n const sum = parseInt(number1) + parseInt(number2);\\n res.send({ result: sum });\\n});\\n\\napp.listen(3000);\\n```\\n\\nNa kɔbiri xasabi naxan na Express kui, a na `express.json()` tagi rawalife alako a xa a xa wali rawali alɔ JSON. Na xanbi, a POST kira masenma naxan na '/sum' kui naxan a masenma a yi buki xasabi lanma a xa dangi yi buki kui alo `number1` nun `number2`. \\n\\nNa xanbi, a naxa a masen `number1` nun `number2` alɔ integers naxan `parseInt()` a nun a xa kɔbiri xasabi. Na s t se x nma n alo JSON se naxan na key `result`.\\n\\nA raɲɔnyi, serveur naxa port 3000 ramɛ alako a xa a maxɔrin."
}
] |
[
{
"from": "human",
"value": "SQL xa maxɔrinyi mundun na yi buki kui, naxan findixi yi buki 10 ra naxan fatanxi yi buki ra ?"
},
{
"from": "gpt",
"value": "Xa wo wama yi buki 10 xa s t se rawalife, wo nɔma yi buki rawalide SQL maxɔrinyi ra:\\n\\n```sql\\nSELECT * FROM blog_posts\\nORDER BY timestamp DESC\\nLIMIT 10;\\n```\\n\\nNa maxɔrinyi bara kolonyi birin sugandi kelife `blog_posts` table ma, na nan a niyama `timestamp` kolonyi xa lu a ra naxan na gorofe ( kelife a nɛɛnɛ ma han a singe), a man na wali rawalixi 10 nan kui. Na kui, wo xa yi buki 10 sɔtɔ yi buki kui."
}
] |
[
{
"from": "human",
"value": "N ma dll kui, n wama n ma wali rawalife kira nan xɔn. N bara misaalie to, yi wali rawalixi ```cpp\\nextern \\\"C\\\" __declspec(dllexport) int Test();\\n``` nan saabui ra, kɔnɔ n bara misaali ndee to, a rawalixi dɛn naxɛ ```csharp\\n[DllImport(\\\"YourDLL.dll\\\", EntryPoint = \\\"Test\\\", CallingConvention = CallingConvention.StdCall)]\\npublic static extern int Test();\\n``` rawalife ra. Na `__declspec(dllexport)` xa wali findixi munse ra ?"
},
{
"from": "gpt",
"value": "Na fe xungbe naxan na `extern \\\"C\\\" __declspec(dllexport)` a findixi C++ xili rawalife ratangafe nan na. Wo na C++ wali rawali naxan mu na `extern \\\"C\\\"`, C++ xili mangler naxan na wali xili masarama DLL rawalixi kui. Na nɔma fe nde rawalide xa a wama a xa wali rawalife nun a xa wali rawalife xui gbɛtɛe kui, alɔ C#.\\n\\nXa wo wama `extern \\\"C\\\"` xa wali kolonfe, wo nɔma na wali rawalide a mu na naxan kui, wo man nɔma DLL rawalide naxan fatanxi walise ra alɔ Dependincy Walker. Wo a kolonma nɛ a na wali xili mu lanxi wali xili yati ma.\\n\\nXa wo `extern \\\"C\\\"` rawali, wo na C++ rawalife alako wo xa na wali rawali alɔ C wali, naxan xili falama mangling. Na a niyama nɛ na wali xili xa lan wali xili yati ma, na nan a niyama a xa findi fe xɔrɔxɔɛ ra xui gbɛtɛe kui.\\n\\nYi misaali nan ya, wo nɔma C++ wali rawalide ki naxɛ `extern \\\"C\\\"`:\\n\\n`extern \\\"C\\\"`\\n\\nA nun yi misaali nan ya, wo nɔma yi wali rawalide ki naxɛ C# rawalife ra P/Invoke rawalife ra:\\n\\n`extern \\\"C\\\" __declspec(dllexport)`\\n\\nXa wo `extern \\\"C\\\"` rawali C++ rawali kui, wo lanma wo xa lanxund s t naxan na C# importation kui, wo lanma wo xa a mato a wali n ma walide a fanɲi ra xui wuyaxi kui."
}
] |
[
{
"from": "human",
"value": "N bara tebili nde sɔtɔ naxan xili «Table1» a nun a xa kolonɲi saxan: ID, Val, nun Val2. N wama na sɛbɛlie nan fenfe naxee yi fe mɔɔli rabama:\\n1. Val kolonyi xasabi firin xa na mu a ra firin nan na.\\n2. Val2 kolonyi mu na naxan xasabi firin (i.e., wali birin keren nan a ra).\\n\\nYi buki xa misaali nan ya:\\n\\n```\\nTable1\\n\\nID | Val | Val2 |\\n606541 |3175031503131004|3175032612900004|\\n606542 |3175031503131004|3175032612900004|\\n677315 |3175031503131004|3175032612980004|\\n222222 |1111111111111111|8888888888888888|\\n231233 |1111111111111111|3175032612900004|\\n111111 |9999992222211111|1111111111111111|\\n57 |3173012102121018|3173015101870020|\\n59 |3173012102121018|3173021107460002|\\n2 |900 |7000 |\\n4 |900 |7001 |\\n```\\n\\nN wama maxɔrinyi sɛbɛfe alako n xa na sɛbɛlie rawali naxee na fe mɔɔli birin rakamalima. N naxa yi maxɔrinyi mato, kɔnɔ a mu n ma wali rawalixi rawalixi:\\n\\n```\\nSELECT\\ntb.* FROM table1 tb \\nWHERE\\n tb.Val2 IN (\\n SELECT ta.Val2 \\n FROM (\\n SELECT\\n t.* \\n FROM\\n table1 t \\n WHERE\\n t.Val IN ( \\n SELECT Val FROM table1 \\n GROUP BY Val \\n HAVING count( Val ) > 1 ) \\n ) ta \\n GROUP BY\\n ta.Val2 \\n HAVING\\n count( ta.Val2 ) = 1 \\n )\\n```\\n\\nN naxan sɔtɔxi, na nan ya:\\n\\n```\\nID Val Val2\\n677315 3175031503131004 3175032612980004\\n222222 1111111111111111 8888888888888888\\n57 3173012102121018 3173015101870020\\n59 3173012102121018 3173021107460002\\n2 900 7000 \\n4 900 7001\\n```\\n\\nKɔnɔ n nu laxi a ra a na wali findixi yi nan na:\\n\\n```\\nID Val Val2\\n57 3173012102121018 3173015101870020\\n59 3173012102121018 3173021107460002\\n2 900 7000 \\n4 900 7001\\n```\\n\\nFe nde na naxan mu lanxi n ma maxɔrinyi ma ? Wo nɔma yi buki nun n ma maxɔrinyi tode yi DB Fiddle kui: [lanki nun DB xa fe](https://dbfiddle.uk/?rdbms=mysql_5.7&fiddle=9e3652c1a6ac121211110162744)."
},
{
"from": "gpt",
"value": "Wo n ma fe kobi birin naba barima yi findima n ma yaabi singe nan na yi forum kui. Wo fan nɔma yi maxɔrinyi rawalide ? N bara tin na yaabi ra naxan na fentere walie kui, kɔnɔ.\\n\\n```sql\\nSELECT t.*\\nFROM table1 t \\nWHERE t.val IN (SELECT val \\n FROM table1 \\n GROUP BY val \\n HAVING COUNT(val) > 1 \\n AND COUNT(val) = COUNT(DISTINCT val2)\\n )\\nAND t.val NOT IN (SELECT t.val\\n FROM table1 t\\n WHERE EXISTS (SELECT 1\\n FROM table1 tai\\n WHERE tai.id != t.id\\n AND tai.val2 = t.val2));\\n```\\n\\nWHERE xa s nb singe a masenma a won bara s nb s t Val2 kolonyi kui, alako won xa s t se rawalixie rawali, Val2 kolonyi kui. WHERE xa s b firin nde naxan mu na IN IN, a masenma won b, a s b yo mu na naxan s t ma ID wuyaxi kui, a nun s t se xasabi naxan na Val2 kolonyi kui.\\n\\nWo man nɔma yi maxɔrinyi masarade, hali n mu laxi a ra xa a na fe rawalixi fima:\\n\\n```sql\\nSELECT t.*\\nFROM table2 t\\nWHERE t.val IN (SELECT val FROM table2 GROUP BY val HAVING COUNT(val) = 1)\\nAND t.val2 IN (SELECT t.val2\\n FROM table2 ta\\n WHERE EXISTS (SELECT 1\\n FROM table2 tai\\n WHERE tai.id != ta.id\\n AND tai.val = ta.val));\\n```\\n\\nWo yi sɛbɛli rawali wo xa maxɔrinyie nun wo xa yaabie ra, wo xa a mato xa wo bara markdown rawali, wo naxa HTML rawali."
}
] |
[
{
"from": "human",
"value": "N nɔma PHP xa wali rawalide ki naxɛ naxan POST xa maxandi gbegbe rasanbama API farima, a fa na walie rawali a xa findi yi buki rawalixi ra ?"
},
{
"from": "gpt",
"value": "Wo nɔma na sɔtɔde wo xa PHP kɔbiri rawali:\\n\\n```php\\n$param_1 = array(\\\"Value1\\\", \\\"Value3\\\", \\\"Value5\\\");\\n$param_2 = array(\\\"Value2\\\", \\\"Value4\\\", \\\"Value6\\\");\\n\\n$db = mysqli_connect(\\\"localhost\\\",\\\"username\\\",\\\"password\\\",\\\"database\\\");\\n\\nfor($i = 0; $i < count($param_1); $i ++) {\\n $postdata = http_build_query([\\n 'param1' => $param_1[$i],\\n 'param2' => $param_2[$i]\\n ]);\\n $options = array('http' => array(\\n 'method' => 'POST',\\n 'content' => $postdata\\n ));\\n\\n $context = stream_context_create($options);\\n $result = file_get_contents($url, false, $context);\\n $data = json_decode($result, true);\\n\\n // Insert results into database\\n mysqli_query($db, \\\"INSERT INTO table (Result1, Result2) VALUES('$data[\\\\\\\"Result1\\\\\\\"]','$data[\\\\\\\"Result2\\\\\\\"]')\\\");\\n}\\n```\\n\\nNa b xi rawali x nma `$param_1` nun `$param_2` alako a xa s t se rawalixie ragata, naxae x saxi b xi rawali x nma POST xa maxandie kui. Na xanbi, a naxa a masen a a lanma a xa wali raba yi buki kui naxan xili `mysqli_connect` wali.\\n\\nNa b xi rawali kui, b xi rawali x nma s t se rawalide `http_build_query` wali rawalife ra, naxan dangima `$param_1[$i]` nun `$param_2[$i]` b xi rawali s t se rawalife ra. Na xanbi, a na walie masenma HTTP xa marasi kui, a nun a rawali ki. \\n\\n`stream_context_create` wali rawalixi HTTP xa marasi rawalife ra, a nun a xa walie rawalife ra naxan masenxi a f l ra. `file_get_contents` wali POST maxandi rawalixi URL naxan masenxi, a nun a xa wali rawalixi. Na yaabi lanxi `$result` xasabi nan ma.\\n\\nNa xanbi, kode na JSON xa yaabi rawalixi `json_decode`, a nun param teri firin nde naxan na `true` alako a xa na yaabi rawali a xa findi se rawalixi ra.\\n\\nA raɲɔnyi, yi buki xasabi naxan na yi buki kui, a na yi buki rawalixi `mysqli_query` wali nan kui, a nun SQL maxɔrinyi naxan lanxi a ma.\\n\\nXa yi kode rawali, POST xasabi gbegbe x nma API farima, a nun a xasabi naxan sɔtɔxi, na nan ragatama yi buki kui naxan masenxi."
}
] |
[
{
"from": "human",
"value": "Wo xa wo tunnabɛxi, n bara kata n xa n ma walie xaran Intel32 ma. N bara yi kɔbiri li, n mu a kolon a fasarixi ki naxɛ:\\n\\n```assembly\\nmov dword ptr [esp+18h], 0AH\\n```\\n\\nN bara n ma xaxili rawali ki fanyi ra yi yire `[esp+18h]`. Mixi nde nɔma a xa fe tagi rabade ?"
},
{
"from": "gpt",
"value": "Na b xi rawali x nma `[ESP+18h]` a masenma a `MOV` xaranɲi sigafe ra ESP+18h. Na fe fahaamufe ra, won xa misaali nde mato. Xa ESP xa buki xasabi lanxi 10000000h ma, na waxati, b xi rawali s t se xasabi lanma 10000018h nan ma.\\n\\nNa `DWORD` masenyi naxan na yi buki kui, a masenma a yi wali xasabi naxan na yi wali kui. Na kui, wo na 0000000Ah (4 bytes) xa wali rawalife ESP+18h xa marasi yire. Xa a sa li a na wali rabama keren na alo `0Ah`, a xa gboe mu nɔma kolonde xa a mu lanma a xa wali raba alɔ `DWORD`, `WORD`, `BYTE`, xa na mu a ra, a xa wali ki.\\n\\nIntel xa malanyi kui, 'size' naxan na yi rawali yire ra, a fatanxi na yire nan na naxan na yi waxati. Misaali ra, yi buki `MOV DWORD PTR [ESP+18h], 0Ah` a masenma a yi buki xasabi naxan na yi buki kui, a nun `MOV [ESP+18h], dword 0Ah` a masenma a yi buki xasabi xasabi naxan na yi buki kui.\\n\\nN laxi a ra yi masenyi wo xa siikɛ masenma. Wo xa a fala n bɛ xa wo bara maxɔrinyi gbɛtɛe sɔtɔ !"
}
] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.