Isilinganiso sebanga eliphelele \(2{.}33\) liqinisekisa ukufaneleka kwesikole samabanga aphezulu e-Bavaria, \(2{.}34\) akusaqinisekisi ukufaneleka komuntu esikoleni esiphakeme. Ngalo mngcele obukhali, ukulandelana kwemizuliswano emibili kunganquma ukuthi ingane ihlala kuluphi uhlangothi. Imiphumela engaba khona yalo mphumela wokuzungeza kuxoxwa ngayo eposini lebhulogi lika-Günther Felbinger. Ngenxa yentshisekelo, nginemiphumela ngokwami ​​kuwo wonke amamodeli [...]

Okuthunyelwe Iphutha lokusondeza lapho uwela livele kuqala ku- Vielhuber David .

Iphasiwedi yami yayilungile, futhi ibhokisi leposi lokuqala lalifinyeleleka. Okufakiwe ku-Google Authenticator kuphela okwakungekho. Nansi indlela engaphinde ngayithola ngayo ukufinyelela ku-akhawunti yami ye-Facebook ngemuva kwezinyanga ezimbili, izicelo eziningana zokusekelwa, kanye nokuqinisekiswa kobunikazi.

Okuthunyelwe okuthi "Ukusetha kabusha i-Facebook 2FA" kuvele okokuqala ku- Vielhuber David .

Ngezinye izikhathi umbuzo owodwa ohlelweni lwasekuseni (kulokhu, oluvela kumphathi ohlonishwayo uKai Pflaume) wanele ukuguqula isiphetho sombukiso wemibuzo engenangozi sibe inkinga encane yokwenza ngcono. Ku-"Who Knows This?", yilokho kanye okwenzekayo ngombuzo wokugcina: Isigaba siyaziwa, impendulo ayikakabi khona - kodwa izinkinga sezivele zinquma ukuthi yimiphi imiphumela esengenzeka […]

Isihloko esithi "Ubani owazi into efana naleyo?" saqala ukuvela ku- Vielhuber David .

Ulwazi oluyisisekelo mayelana nezingxenyana: Ukukhansela njengezici ezivumelekile. Ukukhansela njengezinxenyana akuvumelekile. Noma kunjalo, kunezingxenyana lapho lokhu kukhansela okwenqatshelwe kubonakala kusebenza khona. Kubalulekile ukuhlola umndeni olula kakhulu: izinxenyana lapho kuvela khona idijithi efanayo ekugcineni kwenombolo kanye nasekuqaleni kwe-denominator. […]

Isihloko esithi "Ukusika Ngokufanele Nangokungalungile" saqala ukuvela ku- Vielhuber David .

Imisebenzi ye-chess ejabulisayo yenza impilo ibe mnandi. Umsebenzi wanamuhla: Ukuhamba kukaMhlophe, umlingani kabili. Isikhundla sivela ku-Erich Brunner ngo-1926 - futhi kuyathakazelisa impela ngoba akubukeki njengendawo ejwayelekile yokunyakaza okubili nhlobo. Uzama amabhidi e-chess aqondile, ubheka iminyakazo ye-rook, ubheka iminyakazo yendlovukazi futhi ngemuva kwemizuzu embalwa uyaqaphela: […]

Okuthunyelwe Isitimela Esithule sivele kuqala ku- Vielhuber David .

Amanye amaphakheji wokubamba okwabiwe nge-cPanel awanikezi i-AutoSSL noma awanikeze kuphela ngamanani aphezulu. Umphumela: Awukwazi ukukhipha isitifiketi samahhala esithi Masibethele usebenzisa isixhumi esibonakalayo se-cPanel, futhi zonke izizinda zinamathele kusitifiketi esizisayinise. Isiphequluli sibonisa ikhasi “njengelingavikelekile”. Indlela yokuphuma: zitholele isitifiketi nge-acme.sh bese usifaka nge-cPanel UAPI […]

Okuthunyelwe Masibhale Ngemfihlo I-DomainFactory kuvele kuqala ku- Vielhuber David .

Ku-Who Wants to Be Millionaire muva nje kube nombuzo omncane omuhle uGünther Jauch okwadingeka acabange ngawo ngokucacile: “Inombolo ihlala ihlukaniswa ngokuthi \(4\) ngaphandle kwensalela uma inombolo yakheka ngamadijithi ayo amabili okugcina...?" - futhi yilapho kanye okufanele ucabange ngokwezibalo isikhashana esikhundleni sokuyengwa yiziphazamiso ezinhle […]

Okuthunyelwe Ukuhlukaniswa kuvele kuqala ku- Vielhuber David .

Ezinye izinkinga zezibalo zakhiwe kalula kangangokuthi zingachazwa enganeni, kodwa zinzima kangangokuthi zithatha izizukulwane zezazi zezibalo. Enye yalezi zinkinga ibizwa ngokuthi inkinga yebanga leyunithi: Beka amaphuzu angu-n endizeni. Zingaki izibhangqwana zamaphuzu ezingaba nebanga eliqondile elingu-1? Inkinga isukela kuPaul Erdős futhi yayi […]

Isihloko esithi AI vs. Erdős sivele okokuqala ku- Vielhuber David .

Ngo-Okthoba 1999, iqembu elaliholwa nguJon Lech Johansen waseNorway owayeneminyaka eyi-16 ngaleso sikhathi lakhipha uhlelo lwe-DeCSS ukuze ligweme ukuvikelwa kokudlala kwe-DVD ye-Content Scramble System (CSS). I-CSS yasebenzisa ukubethela okungu-40-bit, okhiye ababesatshalaliswa kubakhiqizi abanelayisensi, ukuze ikhawulele ukudlala kwe-DVD. Ngoba ukusatshalaliswa kwekhodi kwawela ngaphansi kwe-US DMCA kanye […]

Isihloko esithi Ikhodi ku-Prime Numbers sivele okokuqala ku- Vielhuber David .

Uma uthi nhlá, izinombolo ezinengqondo \(\mathbb{Q}\) zibonakala ziwukuqhubeka okungenagebe: phakathi kwazo zonke izingxenyana ezimbili kuhlale kunenye. Kodwa lo mbono uyadukisa: kukhona amasethi ezinombolo ezinengqondo ezinqunyelwe, kodwa i-supremum noma i-infimum yazo engekho kokuthi \(\mathbb{Q}\). Isizathu sitholakala ebukhoneni bezinombolo ezingenangqondo njenge \(\sqrt{2}\), [...]

Okuthunyelwe ℚ akuphelele kuvele kuqala ku- Vielhuber David .

I-PaperMC inikeza isisekelo esilula sokwandisa uhlangothi lweseva ye-Minecraft ngama-plugin amancane, ngaphandle kokufuna amaklayenti ukuthi afake noma yini. Lapho kuthuthukiswa ama-plugin, kuphakama umbuzo wokuthi ungalubonisa kanjani ulwazi oluguquguqukayo kumdlali. Impendulo ilele kusici se-vanilla esivame ukunganakwa: ibha ye-boss. Ekuqaleni yayihloselwe abaphathi bokugcina, ibha ye-boss ingasetshenziswa […]

Okuthunyelwe kwe -Minecraft Bossbars kuvele okokuqala ku- Vielhuber David .

I-Internet Protocol (IP) iyisisekelo sazo zonke izinhlelo zokusebenza ze-inthanethi. Ezinye izinqubo, njenge-TCP ne-UDP, zakhela phezu kwayo, zithutha izinsizakalo ezifana ne-HTTP(S), i-imeyili, i-telephony, kanye ne-DNS. I-IPv6 ithatha indawo yenqubo endala ye-IPv4 ngoba isikhala sayo esincane samakheli esicishe sibe yizigidigidi ezi-4 sesiphelelwe isikhathi eside. I-IPv6 manje isicishe ibe yindawo yonke futhi iwusizo kakhulu […]

Isihloko i-IPv6 sivele okokuqala ku- Vielhuber David .

Sonke sike saba lapho: Udinga ukusebenzisa i-'git pull' ngokushesha noma ukufinyelela i-database kuphakheji yokubamba eyabiwe eshibhile (isb., ku-IONOS), kodwa i-host ayinikezi ukufinyelela kwe-SSH - noma kuphela ezinhlelweni zayo ezibiza kakhulu. Ngokuvamile, okuwukuphela kwenketho esele ukulayisha kwe-FTP ngesandla okuyisicefe, okwenza ukuthunyelwa kube nzima ngokungadingekile futhi kube namaphutha. Isixazululo esisodwa esingenzeka […]

Isihloko esithi Git without SSH sivele okokuqala ku- Vielhuber David .

I-Amazon iyisiteshi sokuthenga esifanelekile sabasebenzi abazimele: esheshayo, engabizi, futhi konke endaweni eyodwa. I-Amazon manje isikwazile ukuhlinzeka njalo ngama-invoyisi atholakala ngesikhathi esifanele futhi atholakala kalula ukuze alandwe (ngisho nokuthenga eMakethe). Kungakhathaliseki ukuthi i-laptop entsha, isihlalo sehhovisi, noma i-oda elisheshayo lephepha lokuphrinta - izimpahla zinga-odwa ngokuchofoza okumbalwa nje, ngokuvamile nge-akhawunti yomuntu siqu, […]

Isihloko i-Amazon ne-VAT sivele okokuqala ku- Vielhuber David .

Noma ubani othayipha `isimo se-git` into yokuqala ekuseni bese ephuza ikhofi uzothanda lo msizi omncane. Ikakhulukazi lapho kwakhiwa amaphrojekthi amaningi ewebhu ngokuhambisanayo, ukubuka konke okufingqiwe kubaluleke kakhulu: Sihlanzekile kuphi isihlahla somsebenzi, lapho kukhona izinguquko ezingahlanganisiwe, futhi kuphi ukudonsa/ukuphusha okulindile? Ithuluzi legobolondo elincane yikho konke okudingayo - inqobo nje uma liphatha izikhala/i-Unicode ezindleleni ngokuqinile […]

I-post git status 2.0 ivele okokuqala ku- Vielhuber David .

Kukhona ingoma emnandi ebizwa ngokuthi "It Is What It Is and It Ain't What Is Ain't" kaCali Rose. Lokhu kungenziwa kube lula kube "Kuyilokho okuyikho futhi akusikho lokho okungesikho." Ngamazwi ambalwa nje, umhlaba wonke weqiniso ungahlolwa. Ngokushintsha nokuhlanganisa izingxenye ezimbili, ingxenye encane […]

Isihloko esithi Ulimi Nokucabanga sivele okokuqala ku- Vielhuber David .

I-Thunderbird ithole ukuvuselelwa okumangalisayo kusukela ngo-2022. Ngemva kweminyaka yokuma, i-Mozilla Foundation iphinde yatshala imali ngenkuthalo ekuthuthukisweni kwayo. Isinyathelo se-Supernova (Thunderbird 115+) saletha ukuvuselelwa okuyisisekelo njengokuhlanganiswa kwe-Rust kwezingxenye ezibaluleke kakhulu ekusebenzeni, i-UI yesimanje esekelwe ku-Web Components, kanye nokusekelwa kwe-native Exchange nge-EWS/Microsoft Graph API. Kubasebenzisi abathembele ku-Thunderbird ukuphatha […]

Isihloko esithi "Ukwenza i-Thunderbird isebenze ngokuzenzakalelayo" saqala ukuvela ku- Vielhuber David .

Ngo-Okthoba 2019, i-Python 3.8 yethula opharetha wakwa-Walrus (:=) nge-PEP 572, okwadala enye yezingxabano ezinkulu emlandweni wolimi lohlelo. Inkulumompikiswano yayimuncu kangangokuthi umdali wePython uGuido van Rossum wesula esikhundleni sakhe njenge-BDFL (Benevolent Dictator For Life) ngoJulayi 2018, ngisho nangaphambi kokukhululwa. […]

Okuthunyelwe I- Walrus Operator ku-PHP ivele okokuqala ku- Vielhuber David .

Usocingweni nomngane wakho e-USA ngosuku olubandayo lwasebusika. "Kungu-40 degrees lapha!" nibabaze nobabili kanyekanye. Ngokuvamile, lokhu kuzocacisa ukuthi ubani osho i-Celsius nokuthi ubani osho i-Fahrenheit—kodwa hhayi kuleli zinga lokushisa elithile. Kungani kunjalo? Leli phuzu ukuphela kwezinga lokushisa ku- […]

Okuthunyelwe kwe-Celsius ne-Fahrenheit kuvele okokuqala ku- Vielhuber David .

Iningi labaphathi bamafayela anezithombe abahlungi ngokuqinile ngokwe-lexicographical, kodwa kunalokho basebenzisa “uhlobo lwemvelo”. Amabhlogo ezinombolo egameni ahunyushwa njengezinombolo - ibhulokhi enkulu yezinombolo iyawina, noma ngabe okuphambene bekungaphuma ngamagama ezinhlamvu kuphela. Umqondo wokuhlelwa kwemvelo: Okufunwa abantu kakhulu ukuthi “9 ngaphambi kuka-10”, “Isahluko 2 ngaphambi kweSahluko 10”, ngaphandle koziro abaholayo […]

Okuthunyelwe Ukudideka ekuhleleni kwemvelo kuvele kuqala ku- Vielhuber David .

Noma ubani osebenzisa imisebenzi kusihleli somsebenzi se-Windows maduzane noma kamuva uzohlangana nomehluko ongaqondakali ngesikhathi sokusebenza. Iskripthi se-PHP esisebenza ngemizuzu emi-5 kulayini womyalo sithatha imizuzu engama-20 ngokuzumayo uma sisebenza nge-Windows Task Scheduler. Umsebenzisi ofanayo, amalungelo afanayo, ikhodi efanayo - izikhathi ezine isikhathi sokwenza. Kwakwenzekani lapho? Ngemuva kwamahora okulungisa iphutha, cubungula izikhathi zokuqapha kanye […]

Okuthunyelwe Okubalulekile Ku-Windows Task Scheduler kuvele kuqala ku- Vielhuber David .

Ukwehla okuqhubekayo kwenani lamandla okwenza ikhompuyutha—ama-oda amabili obukhulu ngeshumi leminyaka—kuqhubekisele phambili amamodeli okufunda ajulile kakhulu kusukela ngo-2010. Amanethiwekhi amakhulu kanye nedatha eyengeziwe kubonakala sengathi iletha ngokuthembekile amaphuzu aphakeme njalo kuma-benchmarks avamile—futhi kwafaka ithemba lokuthi ukukala kukodwa kungaholela nakanjani ku-AGI. Kusukela ngo-2019, u-François Chollet wethula ibhentshimakhi ye-ARC-AGI yokulinganisa ubuhlakani. […]

Okuthunyelwe Ibhentshimakhi ye-ARC-AGI ivele okokuqala ku- Vielhuber David .

Ikheli le-imeyili lomthumeli lihlala liyisibonakaliso esihle sokuthi i-imeyili ingogaxekile noma cha. Ngokuzenzakalelayo, akulula ku-Microsoft Outlook Desktop ukwengeza ikholomu ekubukeni okubonisa ikheli langempela le-imeyili esikhundleni segama. I-Microsoft ayikasebenzisi lesi sici njengenketho elula kuze kube namuhla - noma kunjalo […]

Isihloko esithi "Bonisa ikheli le-imeyili lomthumeli ku-Outlook" sivele okokuqala ku- Vielhuber David .

Esikhathini sedijithali, ukuvikelwa kwedatha, ukuphepha kanye nokufinyelela okungavinjelwe olwazini kubaluleke kakhulu kunangaphambili. Kungakhathaliseki ukuthi kusezinkampanini, ezizimele noma kubantu abazimele - ukusetshenziswa kwamaseva elibamba kunikeza izinzuzo eziningi ezihamba ngale kokufihla i-IP. Ikakhulukazi ezikhathini zokwanda kokucwaninga, amabhulokhi wesifunda, nezinhlelo eziyinkimbinkimbi ze-anti-bot, ama-proxies anamandla ayithuluzi elibalulekile ekusebenzeni kahle kanye […]

Isihloko esithi Kungani ama-proxies abe ababalulekile empilweni yansuku zonke yedijithali ivele kuqala ku- Vielhuber David .

Ngezikhathi zeziphequluli ze-HTTPS kuphela, amakhukhi e-SameSite, nezimo ezingokoqobo zokuthuthukiswa, kubalulekile ukusebenza endaweni ngezitifiketi zangempela ze-SSL. I-Let Encrypt yenze umsebenzi wokuphayona lapha - ngosizo lwe-certbot ne-Cloudflare, ukudala nokuvuselela izitifiketi ze-wildcard kuyashesha futhi kulula. Lokhu kukuvumela ukuthi ufinyelele […]

Okuthunyelwe kwe -SSL endaweni yokuthuthukiswa kwendawo yaqala ukuvela ku- Vielhuber David .

1. Ukunciphisa ubuchwepheshe be-VPN kanye nendima yabo ekuvikeleni ubumfihlo be-inthanethi Cabanga ngesiqephu esiyimfihlo, esingaqondakali futhi esivikelekile; Yilokhu okushiwo ama-Virtual Private Networks noma ama-VPNs amele emhlabeni wedijithali. Lezi zimangaliso ezincane zisebenza njengesendlalelo esivikelayo esibethela idatha yakho futhi sigcine abantu abanolwazi bekude. Cabanga ngale ndlela […]

Okuthunyelwe Ukuphepha Kwe-inthanethi: Indlela Ama-VPN Akushintsha Ngayo Ubumfihlo Nokuvikeleka Ku-inthanethi kuvele kuqala ku- Vielhuber David .

"Umshini ungaba nenkumbulo enkulu, kodwa awukwazi ukucabanga - ngaphandle kokuthi sikufundise." – Alan Turing. Amamodeli esimanje e-AI afana ne-GPT-4 noma i-Llama asekelwe kumasethi amakhulu wedatha nezakhiwo eziyinkimbinkimbi zezibalo. Kodwa yini ngempela engemuva kwakho? Kulesi sihloko sibheka izingxenye ezibalulekile ezidingekayo ukuze […]

Okuthunyelwe Ukwakha Imodeli Yolimi Olukhulu ngokwakho kuvele kuqala ku- Vielhuber David .

I-OpenStreetMap (OSM) imephu yomhlaba yamahhala eyakhiwe ngokubambisana abantu emhlabeni wonke - mahhala, evulekile futhi ezimele. Nakuba i-Google Maps, njengomholi wemakethe, ngokuvamile iyinketho yokuqala yamamephu edijithali, i-OSM incike kumgomo ohluke ngokuphelele: umphakathi ohlangene oqoqayo, othuthukisayo futhi wenze idatha yendawo itholakale mahhala. Kungani […]

Okuthunyelwe Ukusingathwa kwe-OpenStreetMap ngokwakho kuvele kuqala ku- Vielhuber David .

Kudala kumenyezelwe - manje okuyiqiniso: I-Microsoft isicime ukufakazela ubuqiniso bephasiwedi yezivumelwano ezithile ku-Exchange Online kusukela ngoSepthemba 2022 ivuna i-oAuth2. Izinkinga ze-GitHub zemitapo yolwazi eminingi kanye nemibhalo eyisipele ikwenza kucace ukuthi uguquko lubambe abaphathi abaningi bengalindele. Ngezansi sibonisa indlela yokusebenzisa i-oAuth2 nge-PHP nge […]

Okuthunyelwe Ukufinyelela I-Exchange/Office 365 nge-PHP kuvele okokuqala ku- Vielhuber David .

Isikhathi asifanelekile njengamanje? I-imeyili ithunyelwe ngaphambi kwesikhathi kakhulu? Ukulibazisa ama-imeyili kungaba usizo ezimweni eziningi: noma kuwukuzinika isikhathi sokuwabuyekeza noma ukuphatha ngempumelelo owakho umsebenzi, isikhathi singabaluleka. Nazi izindlela ezintathu ongabambezela ngazo ukuthumela ama-imeyili futhi uthuthukise ukuxhumana kwakho. I-Outlook Microsoft […]

Okuthunyelwe Ukuthunyelwa kwe-imeyili ebambezelekile kuvele kuqala ku- Vielhuber David .

Ukuzenzakalela kwesiphequluli kudlala indima enkulu ezindaweni ezifana ne-web scraping, ukuhlola okuzenzakalelayo, kanye nokusebenzisana kwezinhlelo zokusebenza zewebhu. Ngaphambili, iPuppeteer, isibonelo, yayisetshenziselwa le njongo. Ngokufika kwe-AI, manje sekuvuleka amathuba amasha okwenza isiphequluli esizenzakalelayo sibe enembile futhi singadingi ukulungiswa kakhulu - senzela i-Stagehand. Ukucacisa ukuthi isebenza kanjani, sifuna […]

Okuthunyelwe Ukulawula iziphequluli nge-AI kuvele okokuqala ku- Vielhuber David .

I-Xdebug iyithuluzi elinamandla lokulungisa amaphutha kanye nephrofayili le-PHP elisisiza ukuhlaziya nokwenza ngcono izinhlelo zokusebenza ze-PHP. Isekela izici ezifana nokulungisa amaphutha ngesinyathelo ngesinyathelo, ukulinganisa ukusebenza, kanye nokulandelela i-stack, okwenza kube lula kakhulu ukulungisa amaphutha futhi kunikeze ukuqonda okungcono ngekhodi. Okulandelayo umhlahlandlela omfushane wokusetha wokuyisebenzisa ngaphakathi kwe-VS Code. Ukufaka i-Xdebug: Sizofaka i-Xdebug njengesibonelo […]

Isihloko esithi Ukulungisa amaphutha ku-PHP nge-Xdebug sivele okokuqala ku- Vielhuber David .

Cabanga ngezinkomishi ezimbili ezifanayo - eyodwa egcwele ikhofi futhi enye ngobisi, zombili ezingeni elifanayo. Ithisipuni lekhofi manje selikhishwa enkomishini yekhofi lifakwe enkomishini yobisi bese liyanyakaziswa. Khona-ke ithisipuni yengxube evela enkomishini yobisi iphinde ithululelwe enkomishini yekhofi. Kuyiphi inkomishi […]

Okuthunyelwe Mayelana Noketshezi kuvele okokuqala ku- Vielhuber David .

Imiyalezo yokuzibophezela ku-Git ivame ukunganakwa. Abaningi bayibheka nje njengento embi edingekayo ukuze kulondolozwe izinguquko. Kodwa-ke, imiyalezo yokuzibophezela enenjongo iyisici esibalulekile sempumelelo yephrojekthi: iqinisekisa ukulandeleka okuhle kwezinguquko, ukubambisana kwethimba okuphumelelayo, kanye nokulungiswa kwamaphutha okusheshayo. Isizathu esanele sokwenza imiyalezo yokuzibophezela isebenze ngokuzenzakalela usebenzisa […]

Isihloko esithi Git Commit Messages with ChatGPT sivele okokuqala ku- Vielhuber David .

Ngezinye izikhathi uFebhuwari uba nesimo esikhangayo ngendlela engavamile ekhalendeni. Isibonelo, ngoFebhuwari 2021, umuntu angase abhekane "noFebhuwari oyisikwele ngokuphelele." Lo mphumela ongavamile uyenzeka lapho uFebhuwari enezinsuku ezingama-28 kanye noFebhuwari 1 ungoMsombuluko. Kodwa lokhu kwenzeka kangaki ngempela, futhi umuntu kufanele alinde isikhathi esingakanani ukuze kwenzeke?

Isihloko esithi "I-rectangular February" saqala ukuvela ku- Vielhuber David .

I-CSS isadida iningi lethu: inamakhulu ezindawo ezinegama elingalungile, ngayinye yazo engathinta umphumela ngezindlela ezingezona enembile. Ukuma okuqondile kwezinto ekuthuthukisweni kwewebhu kuyakhohlisa futhi kuvame ukubangela ubuhlungu bekhanda esikhathini esidlule. Kodwa ngenhlanhla lezo zikhathi seziphelile. Ngeke ukholwe: […]

Okuthunyelwe Ukumisa Phakathi Okuqondile ku-CSS kuvele kuqala ku- Vielhuber David .

Ukuguqulwa kwe-CSS kuyindlela enhle yokudala ukusebenzisana. Vele usebenzise inguquko esimweni sokuqala se-elementi futhi isiphequluli sizophila uguquko phakathi kwalezi zifunda ezimbili. Kodwa-ke, ukuguqulwa kwamasayizi wento engaphakathi njenge-auto kube yinkinga kubathuthukisi bewebhu amashumi eminyaka, futhi okuwukuphela kwendlela bekuwukubala ubude kusetshenziswa i-JavaScript. Enye […]

Okuthunyelwe Ubude bokugqwayiza: 0 kuya ekuphakameni: okuzenzakalelayo nge-CSS kuvele kuqala ku- Vielhuber David .

Akukho \(n \in \mathbb{Z}^+\) kangangoba \(0 < n < 1\). Ubufakazi: Ake sicabange ukuthi lesi sitatimende singamanga. Bese kuba khona \(n \in \mathbb{Z}^+\) okuthi \(0 < n < 1\). Ake sicabangele isethi \(S := \{ m \in \mathbb{Z}^+ : 0 < m <1 \}\). Kusukela \( n […]

Okuthunyelwe Ayikho inombolo ephakathi kuka-0 no-1 kuvele kuqala ku- Vielhuber David .

Ngo-1950, izazi ze-physics uGeorge Gamow noMarvin Stern zaphawula isenzakalo esithakazelisayo: UGamow, owayenehhovisi esitezi sokuqala sesakhiwo esinezitezi eziyisithupha, waphawula ukuthi ilifti elifikayo lehla ngamacala amahlanu kwayisithupha, nakuba lalifuna ukunyuka. UStern, owayesebenza esitezi sesihlanu, waphawula okuphambene. I-elevator […]

Okuthunyelwe I -Elevator Paradox yaqala ukuvela ku- Vielhuber David .

Uhlelo lwe-Quine noma i-Quine wuhlelo olukhipha ikhodi yalo yomthombo lapho lwenziwa. I-Quine akumele "iphumele ngaphandle kwayo," ngokwesibonelo ngokuphrinta okuqukethwe kwefayela equkethwe kulo, noma ngokusebenzisa amakhono e-introspective ukuze iphrinte izethulo zayo. Kunalokho, kufanele ibale ikhodi yayo yomthombo. Indlela yakudala yokwenza uhlelo olunjalo iku […]

Okuthunyelwe I- Quine yaqala ukuvela ku- Vielhuber David .

Amathuluzi anamandla afana ne-logrotate enza umsebenzi wokungena ozungezayo noma amafayela ayisipele ube lula kakhulu. Lokhu kuzozungezisa amafayela ngemva kwesikhathi esithile noma lapho efika kusayizi othile. Uma ungenalo leli thuluzi elitholakala kuseva ekude futhi ungenza kuphela imiyalo ye-SSH ekude, ungakwazi [...]

Okuthunyelwe Ukuzungezisa ifayela nge-bash script kuvele kuqala ku- Vielhuber David .

Emhlabeni wezinombolo, umuntu uhlala ehlangabezana namaphethini amangalisayo angaba amangazayo futhi akhanyisele. Ilukuluku elinjalo nguMthetho kaBenford, owaziwa nangokuthi umthetho wedijithi yokuqala. Lesi simo sezibalo sichaza ukusatshalaliswa kwemvamisa kwamadijithi okuqala kumasethi amaningi edatha yangempela futhi sinikeza imininingwane ethokozisayo ngemvelo […]

Okuthunyelwe Umthetho ka-Benford uvele okokuqala ku- Vielhuber David .

Nginabantwana ababili, indodana eyazalwa ngoLwesine. Angakanani amathuba okuba ngibe nendodakazi? Ake sibonise izinsuku zesonto ngezinombolo \(1, 2, … , 7\) lapho \(1\ =\) uMsombuluko, \(2 =\) uLwesibili, njalo njalo. Manje singamelela umcimbi othi "Ngosuku \(n\) kwazalwa umfana" njengo \(B_n\) […]

Isihloko esithi Paradoxical Probability Theory sivele okokuqala ku- VielhuberDavid .

Uma sicabanga ukuthi inombolo \(Y\) yabo bonke abantu abake bazalwa futhi abazozalwa inomkhawulo, ake \(x\) kube indawo yakho ephelele kusukela ekuqaleni kohlu. Bese \(0 < \frac{x}{Y} \leq 1\). Manje singasho ngamathuba okuthi \(95\%\) ukuthi uphakathi kwabokugcina \(95\%\) babo bonke abantu abake bazalwa, […]

Okuthunyelwe Impikiswano Yosuku Lwembubhiso ivele kuqala ku- Vielhuber David .

Umusho olandelayo waziwa ngokuthi "indida yesiphuzo": "Kunomuntu endaweni yokucima ukoma, ngakho-ke uma ephuza, wonke umuntu osendaweni yokuphuza uyaphuza." Akunandaba ukuthi lowo muntu ukhuthaza abanye ukuthi baphuze noma ngabe ukhona omunye umnyango ongemuva, njengoba sizobona ngomzuzwana. Kuyinto […]

Okuthunyelwe Indida Yokuphuza ivele kuqala ku- Vielhuber David .

Umfana ucabanga inombolo ethi \(1\), \(2\) noma \(3\), bese intombazane ingabuza umbuzo owodwa kuphela ngaleyo nombolo. Umfana angaphendula kuphela "yebo", "cha" noma "angazi". Ngokubuza umbuzo ohlakaniphile, intombazane ikwazi ukuthola inombolo efanele umfana ayecabange ngayo, […]

Okuthunyelwe Izinombolo zokuqagela kuvele kuqala ku- Vielhuber David .

Cabanga ukuthi ngolunye usuku uthola iphasela elingaqondakali elingenamthumeli. Kuyathakazelisa ukuthi uvula iphakheji futhi uthole indandatho, oyinikeza indodakazi yakho. Emashumini eminyaka kamuva, uyena ongathumela izinto esikhathini esidlule esebenzisa i-wormhole. Lokhu ukwenza ngendandatho ake wayithola kuwena, […]

Okuthunyelwe Into engenamsuka ivele kuqala ku- Vielhuber David .

Njengenye indlela ye-Travis CI ebaluleke kakhulu, Izenzo ze-GitHub sezikhona isikhathi eside manje. Njengethuluzi eliqhubekayo lokuhlanganisa, lihlanganiswe kahle kakhulu nengxenyekazi yekhodi ye-GitHub futhi manje isebenza ngokuzinza kakhulu. I-GitHub Actions incike kumafayela okulungiselela e-YAML abekwe endaweni yokugcina lapho kuzosetshenziswa khona ukugeleza komsebenzi. Ngezansi kunefayela le-YAML le-boilerplate, […]

Okuthunyelwe I-CI ene-GitHub Actions ivele kuqala ku- Vielhuber David .

Ngo-1961, uJames noStein bashicilela iphepha elithi "Estimation with Quadratic Loss". Cabangela idatha evame ukusatshalaliswa enencazelo engaziwa \(\mu\) kanye nokwehluka \(1\). Uma manje umuntu ekhetha inani elingahleliwe \(x\) kule datha futhi kufanele alinganisele incazelo \(\mu\) kulesi sisekelo, ngokunembile \(x\) isilinganiso esinengqondo se-\(\mu\) (njengoba kunokusabalalisa okuvamile, [...]

Okuthunyelwe Indida ka-Stein yaqala ukuvela ku- Vielhuber David .

Ama-UUID (Izihlonzi Eziyingqayizivele Ngokujwayelekile) zingamanani angu-128-bit asetshenziswa kusizindalwazi, phakathi kwezinye izinto, ukuze kuhlonzwe okufakiwe kwethebula ngokukhethekile. Amelwe njengeyunithi yezinhlamvu ye-hexadecimal ehlukaniswe ngamaqembu amahlanu ahlukaniswe ngamakhonco (isibonelo: 09fe49b3-4d2b-471c-ac04-36c9e706b85f). Kunezinkulumo mpikiswano eziningi mayelana nezinzuzo kanye nokubi kwama-UUID kusizindalwazi - abalulekile ezinhlelweni ezisabalalisiwe. Ku- […]

Okuthunyelwe ama-UUID kusizindalwazi avele kuqala ku- Vielhuber David .

Idatha ebucayi noma ukusetshenziswa ngokweqile kwesikhala sokulondoloza: Kunezizathu ezinhle zokufuna ukushintsha umlando we-Git. Kulokhu okuthunyelwe kwebhulogi ngichaze ukuthi angawasusa kanjani amafayela emlandweni we-Git usebenzisa i-BFG. Iphuzu elibuthakathaka le-BFG ukuntuleka kokusekelwa kwezindlela eziqondile, ngakho awukwazi ukudala ngokuqondile amafayela noma amafolda kumafolda angaphansi [...]

Okuthunyelwe Ukuhlanza Umlando We-Git Ingxenye 2 kuvele kuqala ku- Vielhuber David .

tl;dr: Setha amanani ngesandla noma amanani azenzakalelayo e-WP_MEMORY_LIMIT/WP_MAX_MEMORY_LIMIT awabi namphumela uma i-WP_MEMORY_LIMIT/WP_MAX_MEMORY_LIMIT ingaphansi noma ilingana nomkhawulo wememori we-PHP (ozobizwa ngokuthi i-memory_limit). Asebenza ekukhuliseni ngokuguquguqukayo amanani aphansi kakhulu e-memory_limit abe ubuncane obunconywayo.

Isihloko esithi Memory Limit ku-WordPress sivele okokuqala ku- Vielhuber David .

Uma ushumeka i-iframe yenkampani yangaphandle (isibonelo iwijethi), awukwazi ukufinyelela okuqukethwe kwayo usebenzisa i-CSS noma i-JavaScript (ngenxa yalokho okubizwa ngokuthi inqubomgomo yemvelaphi efanayo). Nokho, kunenqubo elula kakhulu yokusalungisa noma iyiphi ikhodi (kuhlanganise nakwamanye amafayela alayishwe ngaphakathi kwe-iframe). Ukuze wenze lokhu, uqondisa […]

Okuthunyelwe Ithiphu Esheshayo: Guqula i-Iframe ivele kuqala ku- Vielhuber David .

I-ANTON ingenye yezinhlelo zokusebenza zokufunda ezidume kakhulu zabafundi bamabanga 1-10. Ikilasi. Isici se-gamification sokuthola izinhlamvu zemali singase sibonakale siyinqaba kubantu abadala ekuqaleni - kodwa ngokuphawulekayo kwandisa ugqozi lwezingane zami kuphela. Ugcina ngisho "umcamelo" omncane wezinhlamvu zemali ongazithinti. […]

Okuthunyelwe Izinhlamvu zemali kuhlelo lokusebenza lwe-ANTON zivele kuqala ku- Vielhuber David .

I-IBAN yaseJalimane, njengoba kwaziwa kahle, iqukethe ikhodi yezwe (DE), inombolo yokuhlola enezinombolo ezimbili (ngokusho kwe-ISO 7064), ikhodi yasebhange (izinombolo ezingu-8), kanye nenombolo ye-akhawunti (kufaka phakathi inombolo ye-akhawunti engaphansi, izinombolo ezingu-10, izinombolo ezingekho ezigcwele o-zero abaholayo), okwenza kube yizinhlamvu ezingu-22 ubude. Ukuze kubalwe inombolo yokuhlola, ukulandelana kuqala kutholakala kulokho okubizwa ngokuthi i-BBAN (ikhodi yasebhange nenombolo ye-akhawunti), ikhodi yezwe enezinombolo (1314) yaseJalimane, kanye […]

Isihloko esithi On the robustness of the IBAN sivele okokuqala ku- Vielhuber David .

Ngobusuku bomdlalo wethu wokugcina womndeni, izingane zaveza umdlalo ngentshiseko i-Dobble (uhlelo lukaHarry Potter). Ngemva kokulahlekelwa imizuliswano emihlanu (ngaphandle kokuba ikhadi lami lifane nekhadi lokudlala), ngamangala ukuzwa ukuthi wonke umdlali angahlala eshaya igoli kuyo yonke imizuliswano. Ukungakholwa kwami kwahlangatshezwa kuphela […]

Isihloko esithi "Izibalo Emdlalweni Ongajwayelekile" saqala ukuvela ku- Vielhuber David .

Uyazi: Isikhathi esilindelekile phakathi kwamabhulokhi amabili e-Bitcoin siyisilinganiso \(10\) samaminithi. Manje wenza umsebenzi obalulekile we-Bitcoin futhi ulinde ngokulangazela ukubona ukuthi ivela nini futhi nini kubhulokhi elandelayo: e50bfacc95975a4e7545d83d8954645f Njengoba ungazange uhlole ukuthi ibhulokhi yangaphambilini yaqedwa nini, empeleni ulindele ngokwesilinganiso \( \frac{t}{2} = \frac{10}{2}) = 5 \ amaminithi

Okuthunyelwe I- Bitcoin Block Time ivele kuqala ku- Vielhuber David .

Ngamafuphi, ukuthuthukiswa kwewebhu yekhasino eku-inthanethi kubhekise ekwakhiweni kwezinto eziyingcaca zamawebhusayithi ekhasino aku-inthanethi. Idizayini yewebhu ihlanganisa yonke into kusukela kokugqwayiza kuya ekubhaleni umbhalo ongenalutho. Izicelo ezivela kubadlali nabaqhubi uma kukhulunywa ngamakhasino aku-inthanethi zivame ukuba yinkimbinkimbi futhi ziyahlukahluka. Ngakho-ke, ukuthuthukiswa kwewebhu kwemidlalo ye-inthanethi kungaba inqubo eyinkimbinkimbi, […]

Isihloko Ibaluleke kangakanani idizayini yewebhusayithi yami yekhasino? ivele kuqala ku- Vielhuber David .

Umbiko wamasonto onke we-RKI kaNovemba 11, 2021 ekhasini 22 uthi \(36\%\) weziguli ze-corona ezingaphezu kweminyaka engama-60 egunjini labagula kakhulu zase zigonywe ngokugcwele. Kuleli qembu lobudala, \(87\%\) babegonywe ngokugcwele ngaleso sikhathi (bheka ikhasi 18). Vumela: \(G\): Oneminyaka engaphezu kwengu-60 uyagonywa \(U\): Oneminyaka engaphezu kuka-60 akagonyiwe \(I\): Oneminyaka engaphezu kuka-60 usesigabeni sokugula Manje $$P(G) = 0.87 \wedge [...]

Isihloko esithi Corona Mathematics sivele okokuqala ku- Vielhuber David .

Amadesimali aphelele abizwa ngokuthi amafrakshini amadesimali ngenxa yokuthi angesinye isifanekiso samafrakshini anamandla ayishumi kudinominetha. Ngakho: $$\frac{z}{n} = \frac{q_1}Vielhuber + \frac{q_2}{10} + \amachashazi + \frac{q_k}{10^k}$$ nge \(k \in \mathbb{N}\) kanye \(q_k\) \(k-1\)-th indawo kwesokudla sephoyinti ledesimali. Manje: $$\frac{z}{n} = \frac{10^k \cdot q_1 + 10^{k-1} q_2 + \namachashazi + […]

Okuthunyelwe Izingxenyana Zedesimali zivele kuqala ku- Vielhuber David .

Ukufakwa okusheshayo nokushintshwa kwezinguqulo ze-node, sincoma ukusebenzisa i-nvm. Uma ufuna ukucacisa ngokusobala inguqulo ye-Node edingekayo kuphrojekthi, dala ifayela elibizwa ngokuthi .nvmrc ngenombolo yenguqulo eqondile (isb. "12.10.0") kufolda efanayo lapho i-package.json ikhona. Uma manje ushintshela kufolda, isandiso esilandelayo sefayela ~/.bash_profile […]

Okuthunyelwe Ithiphu Esheshayo: Shintsha ngokuzenzakalelayo izinguqulo ze-Node zivele kuqala ku- Vielhuber David .

Selokhu ukwakheka kwewebhu okuphendulayo kwaba yinto evamile, abathuthukisi bebelokhu becela ikhono lokufaka isitayela izinto ze-DOM ngokusekelwe kusayizi wazo wangempela kunosayizi we-browser viewport (besebenzisa imibuzo yemidiya). Eqinisweni, imibuzo yeziqukathi (imibuzo yezakhi ekuqaleni) cishe iyisici se-CSS esivame ukucelwa kakhulu iziphequluli ezisasiswele. […]

Isihloko esithi " Ukusebenzisa Imibuzo Yesitsha Namuhla" sivele okokuqala ku- Vielhuber David .

Idatha ebucayi njengamaphasiwedi kufanele igcinwe kumafayela e-.env futhi, uma kungenzeka, hhayi ezindaweni zokugcina ze-Git. Kodwa-ke, kungenzeka ukuthi kwenzeke kithina ngamunye okungenani kanye ngephutha: ngokushesha sishicilela iskripthi se-API esihle se-Google Maps JS ku-GitHub Gists (njenge-"public") futhi ngephutha sehluleka ukufihla ukhiye wethu we-API ye-Maps yangasese. Ngenhlanhla, uhlelo lokuxwayisa luzofika lungqongqoze […]

Isihloko esithi Clean up Git history sivele okokuqala ku- Vielhuber David .

Uma ufuna ukusika isithombe usebenzisa i-SVG, kunconywa ukuthi usebenzise i-CSS property `clip-path`. Iskripthi esilandelayo sisusa izithiyo eziningana: Ama-SVG angalondolozwa kusetshenziswa i-Illustrator, ungacacisa i-URL (ehlobene noma ephelele) ye-SVG (i-Chrome okwamanje isekela ama-SVG angaphakathi kuphela), futhi i-cutout nayo iyaphendula ngokuphelele. […]

Isihloko esithi "Ukusika ama-SVG ezithombeni usebenzisa indlela ye-clip" sivele okokuqala ku- Vielhuber David .

Usebenzisa isici se-`meta_query` ekilasini elinamandla le-WordPress elithi `WP_Query`, ungahlunga okuthunyelwe okunamanani athile ezinkambini zawo ze-meta. Uma udale insimu ye-meta enemigqa eminingi (isb., usebenzisa ama-Advanced Custom Fields) futhi ufuna ukuthola okuthunyelwe okuqukethe inani elithile kule nsimu ehlukaniswe umugqa, kunconywa umhlaba wezinkulumo ezijwayelekile (i-REGEX).

Isihloko esithi Icebiso Elisheshayo: I-WP_Query kanye nezinkambu zemigqa eminingi zivele okokuqala ku- Vielhuber David .

Esihlokweni esidlule, ngichaze indlela yokushumeka kalula izithombe ezinyakazayo ezivela ku-Adobe Animate kwiwebhusayithi ngokusebenzisa i-APNG export. Kukhona nendlela yendabuko nge-HTML5 Canvas export, kodwa noma ubani osebenze nayo uzokwazi ukuthi igcwele izinkinga (ukusabela okunganele […]

Isihloko esithi "Ukuhlanganisa izithombe ze-Adobe Animate ngendlela yemvelo" saqala ukuvela ku- Vielhuber David .

Ngokuvamile, lapho uhlanganisa i-Google Amamephu, usebenza ne-Maps JavaScript API, edinga ukhiye we-API futhi engabangela izindleko ezinkulu uma inani lokushaywa liphezulu. Kukhona ezinye izindlela ezinhle ezifana ne-mapbox noma i-OpenStreetMap, kodwa azikabi nalo ububanzi bezici ezifana ne-Google. I-Google ngokwayo futhi inikeza indlela ngaphandle kokhiye we-API nge- […]

Okuthunyelwe I-Google Maps engenawo ukhiye we-API yaqala ukuvela ku- Vielhuber David .

Ukusekelwa kwesiphequluli samafayela e-PNG agqwayizayo manje sekuhle kakhulu kangangokuthi ama-animation adalwe nge-Animate CC angathunyelwa kalula njenge-APNG bese efakwa ekhasini lewebhu kusetshenziswa ithegi elula ethi `<img>`. Lokhu kunikeza enye indlela elula nekhwalithi ephezulu kunendlela yokushicilela ku-Animate CC, ekhiqiza i-JavaScript. Okulandelayo […]

Isihloko esithi i-Adobe Animate APNG Export sivele okokuqala ku- Vielhuber David .

Uma ufuna ukwandisa usesho lwendabuko lwe-WordPress ukuze lufake amasimu e-meta, isibonelo, kuhle ukubheka izihlungi ezikhishiwe. Ukuqinisekisa ukuthi ukuhlukanisa amakhasi kuyaqhubeka nokusebenza nokuthi ukuthuthukiswa kokusesha kwesikhathi esizayo akukafakwa ngaphezulu, kunconywa i-hook ethi `posts_search`. Ikhodi elandelayo, esebenzisa imisebenzi ye-REGEXP kanye ne-ExtractValue, inweba lolu sesho ukuze ifake okuthunyelwe okuqukethe amasimu e-meta […]

Okuthunyelwe okunwetshiwe kwe-WordPress Search kuvele okokuqala ku- Vielhuber David .

Ithuluzi le-SISTRIX, eceleni kwe-Xovi, uhlelo lokuhlaziya lwe-SEO olusetshenziswa kakhulu eJalimane. Inkomba yokubonakala isiphenduke inkomba yokubonakala kwekhasi kusesho lwe-Google. Amapharamitha afakiwe ekubalweni kwawo achazwa lapha nalapha nalapha nalapha nalapha, isibonelo, kodwa […]

Isihloko esithi Ukubala I-SISTRIX Visibility Index sivele kuqala ku- Vielhuber David .

Lapho u-Kurt Gödel eshicilela izinkolelo-mbono zakhe ezidumile zokungapheleli ngo-1931, wanyakazisa izisekelo ze-logic yezibalo: waphika ukuthi wonke ama-axiom angasetshenziswa njengesisekelo esingaba khona sokufakazela zonke izitatimende mayelana nezinombolo aziphelele nakanjani - futhi wabhubhisa iphupho lika-Hilbert lokufakazela ukuvumelana kwezibalo zezibalo. I […]

Okuthunyelwe Ubuciko Obungcweti bukaGödel baqala ukuvela ku- Vielhuber David .

Naphezu kwakho konke ukukhathazeka ngokuvikelwa kwedatha, i-WhatsApp isewuhlelo lokusebenza oluyintandokazi yamaJalimane. Ngaphezu kohlelo lokusebenza olukhethekile lwe-WhatsApp Business, i-Facebook iphinde yakha isixhumi esibonakalayo esisemthethweni, i-WhatsApp Business API, ukuze iyenze ibe mnandi ezinkampanini. Uma ufuna ukuthumela ngokuhlelekile imilayezo ye-WhatsApp kusuka kuhlelo lwakho lokusebenza lewebhu, zikhona nezinye izinketho. Isikhulu […]

Okuthunyelwe Ukusebenzisa i-WhatsApp nge-API kuvele kuqala ku- Vielhuber David .

Uma usebenzisa ama-elementi afana nembondela (okuyinto evamile ngezikhathi zobushoshovu be-GDPR) futhi ufuna ukufiphalisa indawo engemuva kwembondela, isibonelo, uvame ukuhlangana nenkinga yokupakisha umongo. Isibonelo, uma unama-elementi aphelele noma amiswe ngendlela eqondile, azovezwa ngokuphazima kweso kunokuba afakwe isihlungi. Kodwa likhona ikhambi. Okulandelayo […]

Okuthunyelwe Ukufiphalisa ikhasi usebenzisa i-CSS ngemuva kwembondela kuvele kuqala ku- Vielhuber David .

Awudingi ithuluzi elinamandla njenge-Google Optimize ukuze uthole ukuhlolwa okulula kokuhlukaniswa kwe-URL; ungasebenzisa futhi ukuhlolwa kokuhlukaniswa nge-Apache usebenzisa i-.htaccess. Isiqephu sekhodi esilandelayo sisabalalisa izivakashi ezivela emakhasini amabili https://vielhuber.de/test1.php (Uhlobo 1) kanye no-https://vielhuber.de/test2.php (Uhlobo 2) ngokulinganayo phakathi kwezinguqulo zombili. Ukungahleliwe kusekelwe esikhathini samanje seseva. Izivakashi ezibuyayo bheka (ngokusebenzisa […]

Isihloko esithi Icebiso Elisheshayo: Ukuhlolwa Okuhlukanisiwe nge-Apache sivele okokuqala ku- Vielhuber David .

Uma uphawula izincazelo zomsebenzi ngokuhlukaniswa kwezinhlamvu, kubakaki abagobile bayasetshenziswa. Sibhekana nombuzo olula wokuthi ingabe lesi sethulo singaqedwa futhi umsebenzi wehliselwe kusaziso esingakudingi. Isibonelo, umsebenzi othi $$f: \mathbb{R} \kuya \mathbb{R}, f(x) = \left\{\ qala{matrix} 42, & \umbhalo{if } x = 0 [...]

Okuthunyelwe Ekubhalweni kwemisebenzi yegatsha kuvele kuqala ku- Vielhuber David .

Lapho ubuka idatha ku-Google AmaSpredishithi, uhlangabezana nenkinga yokuthi \(x\)-eksisi ayikwazi ukugcwalisa ngokuzenzakalelayo izikhala ezingekho zamanani ombhalo (njengamaviki ekhalenda). Ukuze uxazulule inkinga, ukhiqiza uchungechunge lwedethi eqhubekayo, ubale amaseli avelayo bese ubona ngeso lengqondo isamba esiqoqiwe. Umdwebo ojwayelekile okhombisa […]

Okuthunyelwe Uchungechunge lwedethi ku-Google AmaSpredishithi luvele kuqala ku- Vielhuber David .

Thola iphutha: 72aaa2dbd201d49fc2ee429ebf68f15b. I-PHP igcina amanani okubuyisa e-`stat()` futhi ngaleyo ndlela, isibonelo, umphumela we-`filesize()`. Ngakho-ke, izingcingo eziningi kufayela elifanayo zihlala zibuyisela inani locingo lokuqala, okusho ukuthi esimweni sethu, kufundwa izinhlamvu ezintathu zokuqala kuphela. Ukuze ushintshe lokhu kuziphatha, ngokuvamile kunconywa ukwengeza i-`fclose()` ngemva kocingo ngalunye lwe-`fclose()` […]

Isihloko esithi Icebiso Elisheshayo: I-PHP clearstatcache sivele okokuqala ku- Vielhuber David .

I-Google inikeza i-Google Translation API njengengxenye ye-Google Cloud yayo ngesakhiwo sentengo esisekelwe ekusetshenzisweni. Kukhona ne-API engabhaliwe engasetshenziswa ngaphandle kokhiye, kodwa iyayeka ukusebenza ngemva kwezicelo ezimbalwa. Uma usebenzisa umsebenzi wokuhumusha iwebhusayithi ye-Google Chrome, kuyaphawuleka ukuthi amakhasi ahunyushwa ngekhwalithi enhle kakhulu ngaphandle kwemikhawulo ebonakalayo […]

Okuthunyelwe Ukugebengwa kwe-Google Translation API kuvele kuqala ku- Vielhuber David .

Uma ubheka izinto ezintsha zobuchwepheshe zeminyaka emibili edlule, uzothola ngokuphindaphindiwe amagama afana nobuchwepheshe obuhlakaniphile noma ubuhlakani bokwenziwa (AI). Kodwa uma sibhekisisa, siyabona ukuthi imishini eminingi isekude nobuhlakani bokwenziwa. Amasistimu asekhaya ahlakaniphile afana nalawo avela e-Amazon noma e-Google avame ukuhlotshaniswa ne-AI. […]

Isihloko esithi Artificial Intelligence - Ingabe isivele ikhona? ivele kuqala ku- Vielhuber David .

Uma uxhumanisa i-GitHub ne-Composer, ukunikeza inombolo yenguqulo nge-`git tag` kuyimpoqo. Umyalo olandelayo womugqa womyalo unquma ithegi yamanje bese uyandisa (ngokusho kwe-SemVer) ngenombolo yenguqulo eyodwa. Isibonelo, inguqulo 1.1.0 ilandela u-1.0.9. Uma kungekho ithegi enikeziwe, inguqulo ifakwa ithegi ngokuzenzakalelayo nge-1.0.0. Amathuluzi afana ne-flimsy noma i-`git hooks` […]

Isihloko esithi Icebiso Elisheshayo: I-Git Auto-Tagging sivele okokuqala ku- Vielhuber David .

Ngeshwa, i-MySQL ayinikezi umsebenzi we-ALTER TRIGGER. Ukuze uhlele i-trigger ekhona, kufanele uqale uyisuse bese uyiphinda uyivuselele. Isitatimende se-CREATE TRIGGER singatholakala ngokungaqondile nge-information_schema. Lokhu kusenza sikwazi ukuguqula i-trigger ngokungaqondile. Ukuze wenze lokhu, thatha umphumela womyalo olandelayo we-SELECT (ngemuva kokushintsha i-database kanye namagama e-trigger) […]

Isihloko esithi "Ukuhlela iziqalisi ze-MySQL" sivele okokuqala ku- Vielhuber David .

Kusukela ku-ES6, i-VanillaJS ibihambisana ne-jQuery yasekuqaleni cishe kuzo zonke izindawo futhi manje isingcono kakhulu. Ngakho-ke kufanelekile ukuthutha kancane kancane ikhodi yefa kude ne-jQuery. Nokho, kufanele uqaphele lapho ucupha imicimbi yoshintsho olwenziwa mathupha. Isibonelo, i-document.addEventListener ayiqalisi ku-jQuery.change(). Ukubuka konke okulandelayo kufingqa izici ezikhethekile. d35c23821164cbe64a509d94ce0df8be

Okuthunyelwe Ukucupha imicimbi yoshintsho ku-VanillaJS kuvele kuqala ku- Vielhuber David .

Ukulungiselelwa kwamakhukhi usebenzisa izikripthi zakho noma zezinkampani zangaphandle zingalawulwa kahle kusetshenziswa kokubili i-PHP ne-JavaScript. Nakuba lesi kungesona isixazululo esanele sokusetshenziswa kwezixazululo zekhukhi ngemva kwesinqumo senkantolo esiphikisana ne-Planet49 (lapha kubalulekile ukuthi amathuluzi okulandelela afana ne-Google Analytics awalandeleli ngisho nokulandela ngakho-ke aku [...]

Okuthunyelwe Ukulawula amakhukhi nge-PHP ne-JS kuvele kuqala ku- Vielhuber David .

Ukuze wonge ugesi noma wehlise i-surveillance paranoia yakho, kutuswa ukuthi unqamule ngokuphelele amadivaysi angasetshenzisiwe kukhompyutha yakho ekunikezeni amandla. Amadivayisi afana namabhokisi omsindo noma amakhamera ewebhu angenziwa angasebenzi/enziwe asebenze ngendlela evamile ngesiphathi Sedivayisi. Kodwa yonke into isebenza futhi ngeskripthi. Ngaphambilini, indlela ejwayelekile yokwenza lokhu kwakuyi-devcon. Windows 10 manje inikeza ngaphezulu […]

Okuthunyelwe Ukukhubaza amadivayisi kusetshenziswa umbhalo ku-Windows kuvele okokuqala ku- Vielhuber David .

I-Skype inomsebenzi omuhle, othize ofihliwe: Ngesikhathi sokudluliswa kwevidiyo, ungakwazi ukufiphalisa ingemuva ngokuzenzakalela ngokuchofoza inkinobho yevidiyo nokusebenzisa umsebenzi othi "Fiphalisa ingemuva lami". Ngosizo lobuhlakani bokwenziwa, lokhu kusebenza nanoma iyiphi ikhamera, ngisho nangaphandle kolwazi olujulile. Yonke into ibe isivela njengochwepheshe kakhulu futhi ifihla izinto eziyimfihlo noma izinto ezingabalulekile engxoxweni [...]

Okuthunyelwe Ukufiphalisa Ingemuva le-Skype kuvele kuqala ku- Vielhuber David .

Kumawebhusayithi asekelwe ku-WordPress, i-Joomla noma i-Laravel, isibonelo, futhi angenakho okuqukethwe okuqondene nomsebenzisi othile, kunconywa ukugcina wonke amakhasi kunqolobane ye-HTML engashintshi futhi ukhiqize kabusha inqolobane ngesandla (noma ngokuzenzakalelayo) uma kukhona izinguquko ku-backend. Nokho, uma ikhasi liqukethe okuqukethwe okuguquguqukayo okuncike kumaseshini namakhukhi noma ulimi nendawo, [...]

Okuthunyelwe I -OPcache PHP Bootup Optimization ivele kuqala ku- Vielhuber David .

Ama-SVG adlala indima ebalulekile kuwebhu yanamuhla. Abagcini nje ngokushintsha amafonti esithonjana, kodwa futhi banikeza ithuba lokukhohlisa nge-CSS noma i-JavaScript. Uma ufuna ukulondoloza isithombe se-vector sewebhu esivela ku-Adobe Illustrator njenge-SVG, kufanele wenze izilungiselelo ezimbalwa ukuze ugweme izingibe futhi unciphise izikhathi zokulayisha, engizozichaza kulokhu okulandelayo […]

Okuthunyelwe Ukuthunyelwa kwe-SVG ku-Illustrator kuvele kuqala ku- Vielhuber David .

Iphrojekthi i-Euler iwuchungechunge lwezinkinga zokuhlela ezijabulisayo, ngokuvamile ezinesizinda sezibalo. Izinkinga zivame ukuklanywa ukuze kudingeke ukuthuthukiswa kwama-algorithms ayinkimbinkimbi ukuze kufezwe umgomo ngesikhathi esifanele. Namuhla sizoxazulula Inkinga 15: Izindlela zeLattice, ezingaxazululwa kusetshenziswa izindlela ezilula zokuhlanganisa. Umbuzo […]

Isihloko esithi Project Euler: Lattice paths sivele okokuqala ku- Vielhuber David .

I-WordPress isebenzise izibuyekezo zangemuva kusukela kunguqulo 3.7 futhi izinike amandla ngokuzenzakalelayo ukuze zikhishwe kancane. Izihlungi zikuvumela ukuthi ulawule ngokunembile ukuthi yini ebuyekezwa ngokuzenzakalelayo. Ukufakwa okuhlala njalo, okuzenzakalelayo ngokuphelele kwazo zonke izibuyekezo ezincane, ezinkulu, i-plugin, itimu, kanye nokuhumusha akuhlosiwe, kodwa kufinyeleleka kalula ngezinye izindlela. Kukhona ama-plugin amaningi […]

Okuthunyelwe Ukuvuselelwa Okuzenzakalelayo kwe-WordPress kuvele okokuqala ku- Vielhuber David .

Ukuze unwebe amafomula kuwo wonke amakholomu ngaphakathi kwe-Google AmaSpredishithi, sincoma ukusebenzisa umsebenzi owusizo we-ARRAYFORMULA. Ngeshwa, lokhu akusebenzi ngokuhambisana neminye imisebenzi ebalulekile efana ne-QUERY noma i-INDIRECT, yingakho ukuhlela okuphelele komuntu ngamunye okunengqondo ngosizo lwe-Google Apps Script noma ngokunye ukukopishwa mathupha kwefomula kuze kufike […]

Okuthunyelwe I-Google AmaSpredishithi: Ukwandisa Amafomula kuvele kuqala ku- Vielhuber David .

Indida ye-Simpson ingenye yezinto eziqondakala kalula futhi ngesikhathi esifanayo ezimangalisayo ezibalweni. Kwenzeka noma nini lapho amaqembu edatha ebonisa ithrendi ethile, kodwa leyo threndi ihlehliswa lapho amaqembu ehlanganiswa. Indida ingaqondwa ngokushesha kusetshenziswa isibonelo esilula. Sibheka amasethi amabili ahlukene \(\#1\) […]

Okuthunyelwe I-Simpson Paradox ivele kuqala ku- Vielhuber David .

Umphathi Womaka we-Google uzimise njengezinga le-de facto lokuhlanganiswa kokulandelela imibhalo. Lokhu kukuvumela ukuthi uhlukanise ngokucacile izibopho (ukumaketha ku-inthanethi ngokumelene nohlelo) futhi kukuvumela ukuthi usethe ngokushesha futhi ulungise ukulandela ngomkhondo usebenzisa esinye isiteshi sokuphakelwa. Nawa amathiphu amabili amancane okusetha izibangeli. Lapho udala izibangeli, khetha […]

Okuthunyelwe Ithiphu Esheshayo: Umphathi Womaka we-Google uvele kuqala ku- Vielhuber David .

Kusukela ngomhla ka-FRITZ!OS 07.10, uma i-inthanethi yehluleka, ungakhetha ukuthi ube ne-FRITZ!Box sebenzisa i-Wi-Fi hotspot yeselula njenge-backback. Umsebenzi ufihliwe ngaphansi kwe-inthanethi > Finyelela idatha > Umnikezeli we-inthanethi > ukufinyelela okukhona nge-WLAN. I-FRITZ!Box ibe isisebenza njengerutha ngokwayo futhi inikeza inethiwekhi enobubanzi bayo bamakheli. Ingabe i-inthanethi […]

Okuthunyelwe Ithiphu Esheshayo: FRITZ!Box WLAN hotspot ivele okokuqala ku- Vielhuber David .

Imbali Yokuphila iyiphethini yejiyometri eyaziwayo, efana nembali, evele emathempelini, emibhalweni yesandla, futhi muva nje, emasikweni athandwayo izinkulungwane zeminyaka. Lephethini nayo idlala indima ekuqondeni izinto ezingavamile. Sizokushaya indiva konke lokho lapha futhi sigxile ku- […]

Isihloko esithi Imbali Yokuphila sivele okokuqala ku- Vielhuber David .

I-imeyili ye-asynchronous communication medium - naphezu kwazo zonke iziprofetho zembubhiso ezungeze i-Slack and Discord - iyindawo yokuxhumana ehamba phambili kwezamabhizinisi emhlabeni jikelele. Ngokungeziwe ku-Inbox Zero evela ku-Merlin Mann, kunamanye amasu amaningi okubhekana nezikhukhula zansuku zonke zama-imeyili, okuhlanganisa nalokho okubizwa ngokuthi ukubambezeleka kwe-imeyili, okungukuthi ukulethwa kokubambezeleka kwama-imeyili. Uma ufuna ukuzwa […]

Okuthunyelwe I-imeyili Ukubambezeleka ku-Outlook ivele kuqala ku- Vielhuber David .

Ezinsukwini ezimbalwa ezedlule bengisebenza embuzweni olandelayo ku-StackExchange mayelana nenani eliphelele. Sifuna ifomula evaliwe yezixhumanisi ze-elementi \(n\)-th ku-spiral elandelayo eyinombolo, enwebeka isuka kumsuka iye ngaphandle iye kokungapheli: Okokuqala, sihlukanisa izinombolo ezingokwemvelo zibe okulandelayo […]

Okuthunyelwe I-Number Spiral ivele kuqala ku- Vielhuber David .

Uma usebenza ne-Google Sheets, ungachaza imithetho ehlanganisiwe, esuselwe kumsebenzisi yokuhlela amashidi okusebenzela, amakholomu, kanye nemigqa ngaphakathi kwespredishithi. Ngeshwa, ayikho indlela yokuvimbela ukufinyelela kokufunda. Lokhu kungaba usizo kakhulu ezimweni eziningi, isibonelo, ukubonisa amakhasimende akho kuphela amathikithi aphathelene nawo, noma abasebenzi bakho kuphela amaphrojekthi, […]

Isihloko esithi "Funda izimvume ku-Google Sheets" sivele okokuqala ku- Vielhuber David .

I-npm iyimenenja yephakheji ezenzakalelayo ye-Node.js. I-Facebook kudala yenza esinye isisombululo sokuphatha iphakheji esibizwa nge-Yarn. Intambo ibonakala inyamalala kancane ekufundweni kwe-GitHub njengesixazululo esizenzakalelayo futhi izibalo ezikusayithi elisemthethweni zibonisa ukuthi ingxenye encane kuphela yokufakwa kwephakheji eyenziwa nge-Yarn. Noma kunjalo, kufanelekile ukubheka ngaphandle kwebhokisi. […]

Okuthunyelwe I-Yarn Plug'n'Play ivele okokuqala ku- Vielhuber David .

Isistimu yokuhlela \(\TeX\) yasungulwa ngo-1977 nguDonald E. Knuth. Iphakheji yesofthiwe \(\LaTeX\) iseyingxenye ye-repertoire evamile lapho kwakhiwa amaphepha esayensi. Ngamathuluzi amabili alandelayo, ama-PDF enziwe kakade namanothi abhalwe ngesandla angaguqulelwa ku-TeX ngokuzenzakalelayo. Imiphumela iyathembisa. Ithuluzi lokuqala iMathpix okwamanje liyathokozela […]

Okuthunyelwe Guqula i-PDF kube i-LaTeX kuvele kuqala ku- Vielhuber David .

Ingxabano yokulingisa ka-Nick Bostrom ilula ngendlela emangalisayo futhi yakhelwe ngokucacile. Ayizami ukufakazela ukuthi siphila ekulingiseni, kodwa esikhundleni salokho yakha izinto ezintathu ezinokwenzeka, enye yazo okufanele ibe yiqiniso. U-Elon Musk naye usekela inkolelo-mbono efanayo, eyenza lo mbono waziwe emphakathini obanzi. Iphepha elisemthethweni selivele […]

Okuthunyelwe Impikiswano Yokulingisa ivele okokuqala ku- Vielhuber David .

Ama-plugin anamandla e-WPML okusetshenziswa kwezilimi eziningi kanye Nezinkambu Zomkhuba Ezithuthukisiwe zezinkambu zangokwezifiso ziyingxenye yezinto eziyisisekelo ekufakweni okuningi. Kuyacasula lapho ukusebenzisana kuholela ekungasebenzini kahle nasekulahlekeni kwedatha. Imibiko yesiphazamisi esihlokweni isivele ineminyaka embalwa ubudala futhi ayiphendulwa (lapha nalapha nalapha nalapha nalapha). ngine […]

Okuthunyelwe Isiphazamisi esibucayi uma usebenzisa i-WPML + ACF sivele kuqala ku- Vielhuber David .

Kwamanye amafoni e-Android, zombili iziphequluli ezingaphakathi nohlelo ze-Facebook ne-Instagram (njenganamuhla) ziziphatha ngendlela engafanele uma isibaluli sokwamukela sicaciswe endaweni yokulayisha engaphakathi kwekhasi lokubikezela eliphromothiwe noma elixhunyiwe. Ngakho-ke inkinobho yayingenawo umsebenzi. Uma uvula ikhasi kusiphequluli sangaphandle, esivamile ngaphandle kohlelo lokusebenza lwe-Facebook, konke kuhamba kahle. Lokhu kuyacasula (ikakhulukazi kusukela […]

Okuthunyelwe Ukulayishwa kwefayela ku-Facebook In App Browser kuvele kuqala ku- Vielhuber David .

Amathuluzi Onjiniyela be-Google Chrome aphakathi kwanamandla kakhulu emakethe yesiphequluli. Izici ezintsha zengezwa nyanga zonke, ezivezwa yi-Google ngendlela efingqiwe ku-YouTube. Kodwa ngokuvamile yizinto ezincane empilweni eziletha injabulo. Ukususa izakhi ze-DOM ku-Google Chrome kwenziwa ngenkinobho ethi Delete. Kodwa namuhla kuphela lapho ngiqaphele khona ukuthi […]

Isihloko esithi Chrome Devtools: Moving DOM Elements sivele okokuqala ku- Vielhuber David .

Umthetho wegolide endaweni yonke ye-git uthi: “Zibophezele kusenesikhathi futhi kaningi”. Uma ubusuku bubude kancane noma ufuna nje ukubuka konke kwesimo samanje kukhompyutha yakho, umyalo othi d8a38f92d0baa14f9d4568826c13ad46 wenza "isimo se-git" sazo zonke izinqolobane ezikufolda yamanje noma kunoma iyiphi ifolda encane futhi enqwabelanayo [...]

Okuthunyelwe Ithiphu Esheshayo: git status --r ivele kuqala ku- Vielhuber David .

Uma ufuna indawo yokuthuthukiswa efanele, i-Windows 10 ayinikezi nje kuphela izixazululo eziphelele njenge-XAMPP, i-WAMP, ne-MAMP, kanye nokufakwa kwendabuko okwenziwa ngesandla, kodwa futhi nezixazululo ze-virtualization njenge-Vagrant (ScotchBox) kanye ne-Docker (DevilBox, Laradock). Kodwa-ke, akukho neyodwa yalezi ezihlangabezana nezidingo zami, njengokulungiselelwa kwamahhala, izitifiketi ze-SSL ze-wildcard zangempela, ukufinyelela kuzo zonke amadivayisi kunethiwekhi yendawo, kanye nokuzinza okuphezulu nokusebenza.

Isihloko esithi LAMP Stack in the Windows Subsystem for Linux sivele okokuqala ku- Vielhuber David .

Enye yamandla kaLaravel yi-syntax yayo enhle. Uma unamamodeli nobudlelwano obuningi ku-Laravel (ngenxa yamathebula amaningi kusizindalwazi), ukunqamula ngokuvamile kungaholela ekhodini elihle elincane. Ngokuhamba kwesikhathi, izandiso ezintathu ezincane zibonakale ziwusizo kimi, engingathanda ukuzethula kafushane ngezansi. Ukuze wenze lokhu, sebenzisa […]

The post Amacebo Obudlelwano Obubuciko bukaLaravel avele kuqala ku- Vielhuber David .

Ukulawulwa kwenguqulo ye-Git manje sekujwayelekile cishe kuwo wonke amaphrojekthi wewebhu nakuyo yonke indawo (okuhlanganisa nokukhiqiza). I-Git njalo idala ifolda engaphansi ethi .git futhi uma lokhu kusezingeni lefolda yomphakathi yewebhusayithi, amafayela abucayi angafinyelelwa esidlangalaleni (isibonelo, ukushayela okuthi /.git/logs/HEAD kubonisa ukuzinikela kwakamuva). […]

Okuthunyelwe Vimbela ukufinyelela komphakathi ku-.git kuvele kuqala ku- Vielhuber David .

Kokuthunyelwe kwebhulogi endala ngichaze indlela yokusingatha i-Node.js mahhala usebenzisa i-Heroku. Manje ngizokukhombisa indlela yokufaka i-Node.js, npm kanye ne-Composer kunoma yimuphi omunye umsingathi owabiwe ngaphandle kwamalungelo ezimpande anemigqa embalwa nje yekhodi. Ungayisebenzisa ukufaka amaphakheji, ukusebenzisa izinhlelo zokusebenza ze-Vue.js noma umane udale i-Express.js […]

Okuthunyelwe okuthi Node.js / npm / Umqambi ongenampande uvele kuqala ku- Vielhuber David .

Ku-PHP <7.2 ungakha ama-arrays ongeke usakwazi ukuwafinyelela kahle: 91367d1c4636fd753b381406024e303c Manje ungenza izinto ezimbalwa ngalokhu. 91367d1c4636fd753b381406024e303c Impande yabo bonke ububi ilele ku-bug #61655. Njengomsebenzi wokusebenza, ungaguqula uhlu olungcolile lube into futhi bese uluphonsa ngenye indlela: 91367d1c4636fd753b381406024e303c Noma ungenza ngaphandle […]

Okuthunyelwe Isiphazamisi ezinhlelweni ezihlangene ku-PHP <7.2 kuvele kuqala ku- Vielhuber David .

Umyalo olandelayo usungula uxhumano lwe-SSH kuseva, ukhipha imiyalo eminingana (isibonelo, ukushintshela kufolda engezansi bese usebenzisa i-`git status`), bese ushiya igobolondo livuliwe. Ulayisha ifayela le-`.bashrc`, elivumela ama-subshells anombala. Icebo ukulondoloza ifayela lesikhashana, `/tmp/initfile`, eliqukethe imiyalo oyifunayo […]

Isihloko esithi " Yenza imiyalo ngqo ngemva kokuxhumeka kwe-SSH" saqala ukuvela ku- Vielhuber David .

Uma uhlela idrayivu yenethiwekhi ku-Windows Explorer, lokhu akusebenzi ohlelweni lonke, kodwa kusebenza kuphela ku-akhawunti yomsebenzisi yamanje. Lokhu kusho ukuthi uhlelo lokusebenza olusebenzisa amalungelo okuphatha alukwazi ukufinyelela le drayivu yenethiwekhi. Ungashintsha lokhu kalula: Dala inani elisha le-DWORD (32-bit) elibizwa ngokuthi i-EnableLinkedConnections elinenani elingu-1 kurejista ngaphansi kwe-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System […]

Isihloko esithi "Idrayivu yenethiwekhi njengomlawuli" sivele okokuqala ku- Vielhuber David .

Uma ufuna ukufinyelela ngokushesha ifolda yendawo ku-Windows oyisebenzisa kaningi, ungamane uyinikeze incwadi yayo yokushayela. Lokhu kungenziwa kuphela "ngedrayivu yenethiwekhi ye-Map" ngokuchezuka, njengoba ungakwazi, isibonelo, ukucacisa indlela C:\Users\David\Downloads. Isixazululo yilokho okubizwa ngokuthi ukwabelana kokuphatha kwedrayivu, etholakala ngokuzenzakalelayo kuwo wonke […]

Okuthunyelwe Ithiphu Esheshayo: Faka ifolda njengedrayivu kuqala ku- Vielhuber David .

Ixoxo liyagxumagxuma emgqeni wezinombolo, bese umdlali ezama ukulibamba. Ligxuma futhi libamba ngokushintshana. Ixoxo liqala endaweni \(s \in \mathbb{Z}\) futhi ngokunyakaza ngakunye, ligxuma ibanga elingu \(z \in \mathbb{Z}\) (uma \(z>0\), ligxuma ngakwesokudla; ngaphandle kwalokho, ligxuma ngakwesokunxele). \(z\) liyashintsha ngokugxuma ngakunye […]

Isihloko esithi "Ukubamba amaxoxo" saqala ukuvela ku- Vielhuber David .

Akukhona nje lapho usebenzisa i-npm ku-Windows lapho uhlangabezana nomkhawulo ocishe ube neminyaka engama-30 ubudala futhi ukhawule izindlela eziya kumafolda namafayela ukuthi zibe nezinhlamvu eziphezulu ezingu-255. Akuyona i-NTFS enecala lapha, yi-LFN. Lokhu kuholela ezinkingeni ezicasulayo kanye nokungahambisani phakathi kwezinhlelo zokusebenza. Ngezikhathi ze-WSL isimo esingesihle […]

Okuthunyelwe Amagama efayela elide ngaphakathi Windows 10 avele kuqala ku- Vielhuber David .

Kuhlaka lwe-PHP i-Laravel, ngaphakathi kwezimo zokukhiqiza, abasebenzi abanjengomphathi baqinisekisa ukuthi imisebenzi egcinwe ku-Redis, isibonelo, iyafezwa. Uma ufuna ukuzimela ngokuphelele kulokhu ku-localhost, ungasebenzisa umshayeli wokuvumelanisa ukwenza imisebenzi ngokushesha. Kodwa-ke, lokhu kunezinkinga zokuthi inqubo yamanje ye-PHP ivinjiwe futhi isicelo sihlala kuze kube yilapho […]

Isihloko esithi Laravel Queues ku-localhost sivele okokuqala ku- Vielhuber David .

Ukusebenzisa i-JavaScript library analytics.js evela ku-Google Analytics, noma yimiphi imicimbi kumawebhusayithi ingalandelelwa. Lezi zenzakalo zifaka, isibonelo, ukulinganiswa okunembile kwesikhathi sokuhlala, ukujula okuphezulu kokuskrola kwezivakashi, noma ezinye izenzo zomuntu ngamunye njengokuthunyelwa kwamafomu. Uma kamuva ufuna ukuhlola imikhankaso yokukhangisa noma ukwenza izivivinyo ze-A/B, udala lokho okubizwa ngokuthi imigomo. Ungasebenzisa umsebenzi […]

Isihloko esithi Icebiso Elisheshayo: Ukuqoqa Imigomo ku-Google Analytics sivele okokuqala ku- Vielhuber David .

Ukunikeza ohlangothini lweseva manje sekuyinqubo ejwayelekile yamawebhusayithi nezinhlelo zokusebenza. Iziphequluli ezifana ne-Google Chrome nazo zivame ukugcina i-cache ngangokunokwenzeka ukuze zinciphise izikhathi zokulayisha zezicelo ezilandelayo. Ukungasebenzi kwe-cache kwamafayela e-CSS, JS, kanye nezithombe kungafezwa kusetshenziswa i-mod_pagespeed, i-Expires/Cache control header, i-cache manifest, noma, ngendlela engokoqobo nangokuqondile, ngokungeza amapharamitha enziwe ngokwezifiso kufayela lefayela.

Isihloko esithi Pragmatic Cache Invalidation sivele okokuqala ku- Vielhuber David .

I-Bitbucket yomhlinzeki ayinikezi (ngisho nasezindlekweni ezikhokhelwayo Ezijwayelekile kanye ne-Premium) noma yikuphi okungenzeka ukugcina okhiye be-SSH abanezimvume zokubhala ezingeni lokugcina. Ukugcina ukhiye wakho we-SSH kuseva yokukhiqiza akuyona inketho, njengoba lokhu kuzokuvumela ukuthi ufinyelele wonke amanye amaphrojekthi osebenza kuwo njengamanje. Kukhona okuthiwa okhiye bokufinyelela, laba […]

Okuthunyelwe okhiye be-Bitbucket kanye ne-SSH bavele kuqala ku- Vielhuber David .

Amathuluzi kaMark Russinovich eSysinternals abalulekile kuwo wonke amakhompyutha e-Windows. Ukuze uhlale unenguqulo yakamuva etholakalayo, yifake kumephu njengedrayivu yenethiwekhi. Mane nje usebenzise umyalo othi `net use s: \\live.sysinternals.com\DavWWRoot` emgqeni womyalo (njengomsebenzisi ojwayelekile). Lokhu kuzohlinzeka ngokufinyelela kumathuluzi awusizo njenge-PsList, i-PsKill, nokuningi kudrayivu S.

Isihloko esithi "Windows Sysinternals via network drive" sivele okokuqala ku- Vielhuber David .

Lapho ukhipha amaviki ekhalenda ngosuku oluthile, kufanele uqaphele ku-Google AmaSpredishithi (njengaku-Microsoft Excel). Umsebenzi =CALENDARWEEK(NAMHLANJE()) ubala ngokusekelwe ezingeni laseMelika, lapho usuku lokuqala lonyaka luhlala lwabelwe iviki loku-1 lekhalenda. EJalimane, lokhu kuchazwa ngendlela ehlukile: Lapha, isonto lokuqala lekhalenda isonto […]

Okuthunyelwe Ithiphu Esheshayo: I-Google AmaSpredishithi Namaviki Ekhalenda kuvele kuqala ku- Vielhuber David .

Selokhu Masibhale Ngemfihlo, amawebhusayithi abethelwe asephenduke indinganiso namuhla. Izitifiketi ze-SSL nazo sezibalulekile ekuthuthukisweni kwendawo (isibonelo, i-navigator.geolocation idinga ukubethela kwe-SSL endaweni futhi). Njengoba inguqulo engu-58 ye-Chrome, usekelo lwe-CN (Igama Elivamile) lwehlisiwe futhi i-SAN (Igama Elihlukile Lesihloko) yenziwe yaba isibopho esikhundleni salokho. Lokhu kusho ukuthi i-Chrome yamukela konke […]

Okuthunyelwe Izitifiketi ze-SSL zokuzisayina ku-Chrome 58 zivele kuqala ku- Vielhuber David .

Cabanga ngabantu ababili \(A\) kanye \(B\) abangenalo usuku lokuzalwa olufanayo, lapho \(A\) emncane kuno\(B\). Bonisa: Kukhona imilaza yeminyaka emibili ncamashi \(a,b \in \mathbb {N}\), okusebenza kuyo okulandelayo: \(2\cdot a = b\). Siqale sabeka \(d \in \mathbb{R}^+\) njengomehluko weminyaka phakathi kuka-\(A\) kanye \(B\) ekuzalweni kuka\(A\) [...]

The post Phinda kabili iminyaka yobudala yabantu ababili uvele kuqala ku- Vielhuber David .

Njengoba i-Git ingawazi amafolda, amafayela kuphela, izakhiwo zefolda ezingenalutho azigcini endaweni yokugcina. Njengoba izinhlaka namaphrojekthi amaningi akudinga ngokuphelele lokhu, kufanele aphelele lapho. Umkhuba ojwayelekile uwukudala amafayela abizwa ngokuthi isimeli (ngokuvamile abizwa ngokuthi .gitkeep), acacisa ngokusobala isakhiwo sefolda. Lawa mafayela angadalwa kalula futhi, uma efunwa, […]

Okuthunyelwe I-Git namafolda angenalutho avele kuqala ku- Vielhuber David .

Ukusingathwa kwe-Node.js akukakasakazeki kakhulu, ikakhulukazi emazweni akhuluma isiJalimane. Inkampani yamafu yaseMelika i-Heroku inikeza isisombululo lapha - futhi kumahhala. Uhlala uqaphela umbono othi "Yakha izinhlelo zokusebenza... hhayi ingqalasizinda" futhi nokho akukho mikhawulo. Njengesibonelo, sisebenzisa umsebenzi omncane we-cron osuselwe ku-PhantomJS eklwebha iwebhusayithi nsuku zonke futhi […]

Okuthunyelwe Ukusingathwa Kwamahhala kwe-Node.js no-Heroku kuvele kuqala ku- Vielhuber David .

Ngokungeziwe kuma-agumenti e-diagonal, u-Georg Cantor uphinde wathuthukisa umsebenzi wokumatanisa we-Cantor \(\mathbb{N}^2 \kuya \mathbb{W}, \quad c(x,y) = \binom{x+y+1}{2}+x = z\), ohlanganisa noma yiziphi izinombolo ezimbili \(x,y \in \mathbb{N}\bb) kunombolo entsha \"{N}\bb\) Isibonelo, \(c(3,4)=\binom{3+4+1}{2}+3 = \binom{8}{2}+3=\frac{8!}{6!\cdot 2!} +3 = 31 = z\) iwumbhalo wekhodi oyingqayizivele wezinombolo \(3\) kanye \(4\) [...]

Okuthunyelwe Umsebenzi wokumataniswa kweCantor uqale ukuvela ku- Vielhuber David .

Cabanga ngoMhlaba (njengendilinga ene \(r_1 = 6370km\)) kanye nephizi (njengendilinga ene \(r_2 = 2mm\)) bese welula intambo phakathi kwenkabazwe ukuze ilale iqine phezu komhlaba. Manje nweba zombili izintambo ngemitha eyodwa ngayinye. Womabili amakhebuli manje kufanele anwetshwe ngokuphelele phezu kwenkabazwe futhi - [...]

The post Umhlaba Nophizi appeared first on Vielhuber David .

Ngamaphi amaphesenti esikhathi ngosuku zonke izandla zontathu zewashi le-analog engxenyeni engakwesokudla yobuso bewashi? Okokuqala, bheka isandla sehora, esingakwesokudla amahora angu-12 kwangu-24 (50%). Kusukela kulesi sikhathi, isandla somzuzu singakwesokudla 6 kwamahora ayi-12 […]

Okuthunyelwe Amathuba Ewashi Le-Analogi avele okokuqala ku- Vielhuber David .

I-Laravel yenza ukuxhumana nesizindalwazi kube lula kakhulu nge-Eloquent. Lapho usebenza noBudlelwane Obucacile, lapho ubiza okuguquguqukayo okuguquguqukayo (usebenzisa izindlela zomlingo ze-PHP), kufanele uqaphele ukuthi izimo zamamodeli azibonisi izinguquko ezintsha, kodwa kunalokho ziwagcina unomphela okokuqala lapho ebizwa. Isibonelo esilandelayo […]

Okuthunyelwe I -Laravel: Ukusebenzisana Nobudlelwano Obugqamile uvele kuqala ku- Vielhuber David .

Uma usingatha i-Git ku-Bitbucket, kunomkhawulo onzima we-2 GB - uma lokhu kweqiwe, unokufinyelela kokufunda kuphela endaweni yokugcina. Ukuze uvimbele lokhu, ngokwesibonelo, ungakwazi ukususa kabusha amafolda amakhulu noma amafayela kuzibopho zakho. Kodwa futhi kwezinye izimo (uma idatha yokufinyelela ifakwe emlandweni noma futhi [...]

Okuthunyelwe I-Bitbucket: Susa ifolda emlandweni we-Git ivele kuqala ku- Vielhuber David .

Esikhathini se-Let's Encrypt, amawebhusayithi abethelwe manje asejwayelekile. Kodwa-ke, izitifiketi ze-wildcard noma ezinwetshiwe ezinokuqinisekiswa komnikazi okuthembekile nazo zivame ukudingeka. I-DomainFactory inikeza izitifiketi ze-SSL ezingabizi kakhulu ezingasetshenziswa nangaphandle. Ukusetha kuseva yamanje ye-IIS kungenzeka ngaphandle kwe-CSR kusetshenziswa i-OpenSSL. Ngezansi, ngizokukhombisa kafushane izinyathelo ezidingekayo […]

Isihloko esithi " Ukuhlanganisa isitifiketi se-DomainFactory SSL ku-IIS" sivele okokuqala ku- Vielhuber David .

Ngo-1987, uThomas M. Cover wabuza lo mbuzo olandelayo omangazayo kokuthi "Vula Izinkinga Zokuxhumana Nezibalo": Umdlali \(X\) ubhala izinombolo zemvelo ezimbili ezihlukene nezikhethwe ngokungahleliwe \(A\) kanye \(B\) ezingxenyeni ezimbili zephepha ezihlukene futhi azibeke zibheke phansi etafuleni. Umdlali \(Y\) manje ukhetha ngokungahleliwe eyodwa yalezi zingcezu zephepha, abone inombolo futhi manje kufanele […]

Okuthunyelwe Isu lokuwina eliyindida lapho uqagela izinombolo livele kuqala ku- Vielhuber David .

Uma umdlalo webhola uqala, ibhola libekwa phakathi nenkundla bese ligudluzwa enkundleni ngokulishintsha futhi lijike imizuzu engama-45. Ekuqaleni kwesiwombe sesibili, ibhola liphinde libe maphakathi nenkundla. Sibonisa ngezindlela ezilula ze-algebra yomugqa ukuthi lapho-ke kukhona amaphuzu amaningi angenakulinganiswa […]

Okuthunyelwe Ibhola kanye ne-Linear Algebra kuvele okokuqala ku- Vielhuber David .

Lapho ususa iphutha izifanekiso ze-blade ku-Laravel 5.* uvamise ukuthola imilayezo yephutha engasho lutho ekhomba ukubuka okugcinwe kunqolobane. Konke kwakujwayele ukuba ngcono: ukubuka kokulungisa iphutha kunguqulo yesi-4 kwakuqukethe imisebenzi ewusizo kakhulu futhi kwakubukeka kukhanga kakhulu. Ngemigqa embalwa yekhodi ungathola lokhu kusebenza ngosizo lwe-whoops (“amaphutha e-PHP ezingane ezipholile”). Enye […]

Okuthunyelwe I -Laravel: Ukulungisa iphutha Kwesifanekiso se-Blade kuvele kuqala ku- Vielhuber David .

Kungakhathaliseki ukuthi izinkomba, ozakwethu noma amakhasimende - kunezimo eziningi lapho ufuna ukubonisa amalogo amaningana ngokuvumelana eduze kwamanye. Izilinganiso zamalogo ngokuvamile azihambisani. Ngokuvamile, uma kuziwa ekumeleleni kosayizi ekwakhiweni, abantu balandela umuzwa wabo wamathumbu, kodwa futhi kukhona indlela eqondile yokubala ukumelwa okukhangayo okubukekayo ngokulinganisa izindawo zamalogo. Ku- […]

Okuthunyelwe Ukumelwa okuvumelanayo kwamalogo ane-JavaScript kuvele okokuqala ku- Vielhuber David .

Lapho usebenza neziguquguqukayo ku-PHP ne-JavaScript nsuku zonke, uvamise ukuhlangana nombuzo wokuthi okuguquguqukayo akunalutho. Kuyafaneleka ukwazi imisebenzi yendabuko kanye nokwehluka kwayo ukuze kuhlolwe izinjongo. Ngeshwa, ayikho indlela elula yokuhlola ngomqondo onembile ukuthi okuguquguqukayo kukhona noma cha. Mayelana nani […]

Okuthunyelwe Ukuhlola ukuba khona kwezinto eziguquguqukayo ku-PHP/JS kuvele okokuqala ku- Vielhuber David .

Nge-sipgate.io, i-Sipgate idale i-API yamafu ethokozisayo enikezela ngezinketho eziningi zocingo lwe-inthanethi. I-akhawunti imahhala, futhi Isitolo Sesici siphinde sinikeze inketho yokusetha noma iyiphi inombolo yamahhala yomthumeli mahhala. Imibhalo ye-sipgate.io isenayo indawo yokuthuthukiswa, kodwa ngokufunda kancane kwe-Sipgate API esemthethweni ungakwazi [...]

Okuthunyelwe Izingcingo eziningi nge-sipgate.io zivele kuqala ku- Vielhuber David .

Izinhlelo zokuphathwa kwedathabheyisi yobudlelwano ezisekelwe ku-SQL zifaneleka kancane kuphela kwimibuzo elandelanayo noma ephindaphindayo. Ezinye izinhlelo ezifana ne-ArangoDB zifaneleka kangcono kulokhu (kube nenkulumo enhle ngalokhu ku-GOTO 2016). Kodwa-ke, ungakha futhi imibuzo ephindaphindayo ku-SQL usebenzisa i-Common Table Expressions, isibonelo, ukusesha amatafula abazali/izingane ajwayelekile kubo bonke okhokho nenzalo […]

Isihloko esithi Recursion ku-SQL sivele okokuqala ku- Vielhuber David .

Ngokusho kwe-w3techs.com, cishe u-27.4% wawo wonke amawebhusayithi emhlabeni jikelele okwamanje anikwe amandla yi-WordPress. Ezimweni eziningi, lawa akuwona amabhulogi. I-WordPress ikhiqiza ngokuzenzakalelayo ama-URL amaningi, ngokuvamile angasetshenziswa futhi ikhiqiza izixhumanisi eziningi ezikhonjwe yi-Google u-opharetha wewebhusayithi ayengakaze azicabange. Ngomyalo olula ungakwenza konke lokhu […]

Okuthunyelwe I -WordPress: Khubaza amakhasi engobo yomlando avele kuqala ku- Vielhuber David .

Uma, njengami, uzithola usenkingeni yokuqamba kabusha izinkulungwane zamagama enkundla yefomu, ikhonsoli ye-JavaScript efakwe ku-Acrobat iyindlela enhle. Kulokhu, awukwazi ukusebenzisa noma iyiphi ikhodi ye-JavaScript kuphela, kodwa futhi ufinyelele konke okuqukethwe ngaphakathi kwe-PDF (okuhlanganisa nezinkambu zefomu). Njengoba ungekho umsebenzi wokuqamba kabusha wendabuko ku-JS API, izinkambu zefomu ziqanjwa kabusha ngazo zonke […]

Okuthunyelwe Okuningi qamba kabusha izinkundla zefomu le-PDF kuvele kuqala ku- Vielhuber David .

Ku-Shopware 5, inkinga eyaziwayo ayikaxazululwa: Uma udala i-athikili enokuhluka okuncikile enezinketho zokumisa ezikhethekile, kungenzeka ukuthi ezinye izinhlanganisela azikwazi ukukhethwa ngaphambili ngakho-ke azikwazi uku-odwa. Ngosizo lwe-plugin, inkinga okwamanje ingaxazululwa kalula. Isibonelo esilula esilandelayo sibonisa […]

Okuthunyelwe Isitolo: Izinguquko zokulungisa okuhlukile zivele kuqala ku- Vielhuber David .

Kunobufakazi obuningi bokungapheli kwezinombolo eziyinhloko - ithiyori ka-Euclid edumile evela encwadini ye-Elements ifakiwe kuzo zonke izifundo eziyisisekelo zethiyori yezinombolo. Ngo-2015, u-Sam Northshield washicilela ubufakazi obuhle ngendlela efanayo ngokuphikisana ngendlela yomugqa owodwa ku-American Mathematical Monthly (uhlelo 122), engingathanda ukwabelana nawe ngalo (ngamazwana amafushane). $$0 < \prod_{p} \sin \underbrace{ \left( \frac{\pi}{p} [...]

Okuthunyelwe Umugqa wezinombolo ezingapheli uvele kuqala ku- Vielhuber David .

Umyalo we-Windows oyisicefe ungathuthukiswa ngokubukeka ngezinyathelo ezimbalwa nje ezilula. Lokhu kusho ukuthi awukwazi ukwenza ngokwezifiso umugqa womyalo kuphela ngokombala nosayizi, kodwa futhi uwunwebe ngokusebenza (ukwandisa isigcinalwazi, faka isethi enkulu yamathuluzi we-UNIX). Yize umyalo womyalo ungasondeli ku-PowerShell 6.0 noma okusha Windows 10 Bash […]

Okuthunyelwe Kwenza Umugqa womyalo we-Windows ube muhle kuqala ku- Vielhuber David .

Ezinhlelweni zokuphathwa kokuqukethwe, ama-URL avame ukunganqunywa kusengaphambili ngakho-ke awadalwa kusengaphambili (njengento yokuthunyelwe noma yemenyu), kodwa kunalokho finyelela izinto kusuka kusizindalwazi. Ngokufanayo ne-WordPress (njengoba kuchaziwe lapha), kungenzeka futhi ukwakha izakhiwo ze-URL ezishintshashintshayo ku-Joomla (ngaphandle kohlelo lwangaphakathi lwe-alias). I-JRouter iyindlela efanelekile yalokhu - noma umuntu angasebenzisa […]

Isihloko esithi Ama-URL Aguquguqukayo kuJoomla sivele okokuqala ku- Vielhuber David .

Iziphequluli zesimanje zingasebenzisa i-JavaScript ukuze zifinyelele futhi zilawule ibhodi lokunamathisela lomsebenzisi, ukufunda nokubhala. Ubuchwepheshe obuyisisekelo sebuvele buyisigqoko esidala, kodwa kamuva nje kube nokuhlaselwa okwengeziwe (ngaphansi kwegama elithi "PasteJacking") okujikeleza ku-intanethi, okusebenzisa lokhu okungenzeka kulimaza umsebenzisi ongaqaphile [...]

Okuthunyelwe I- JavaScript PasteJacking ivele kuqala ku- Vielhuber David .

Ukushintshanisa amakholomu ethebula le-SQL kuyingxenye ye-repertoire ejwayelekile ku-MySQL - I-PostgreSQL (okwamanje) ayikusekeli lokhu. Nakuba i-wiki esemthethweni inikezela i-athikili ehlukile enkingeni, ayinikezi isisombululo esisebenzayo esibuye sisekele ukubuka, izinkomba kanye nezibangeli. Ikilasi elilandelayo lenza lo msebenzi (kokubili i-MySQL ne-PostgreSQL) kungaba kulayini womyalo - […]

Okuthunyelwe Ukushintsha amakholomu ku-PostgreSQL kuvele kuqala ku- Vielhuber David .

Uma ufuna ukuvula ngokushesha umyalo womyalo kufolda ku-Windows Explorer, chofoza ifolda (izinga elilodwa phezulu) ngenkinobho yegundane elingakwesokudla ngenkathi ucindezela ukhiye u-Shift bese ukhetha u-"Vula umyalo lapha" kumenyu yokuqukethwe. Ngisanda kuthola enye indlela, esheshayo uma ungaphakathi kwefolda: Lapha uchofoza okwamanje […]

Okuthunyelwe Ithiphu Esheshayo Ye-Windows Explorer ivele kuqala ku- Vielhuber David .

Uma usebenza ngezigaba ezilandelanayo (ama-taxonomies) ku-WordPress, uzoqaphela ukuthi ukuboniswa kwezigaba ezikhethiwe ku-backend kungaba yinto edidayo, futhi okuthunyelwe akugcini ngokuzenzakalelayo esigabeni sabazali babo uma kwengezwa esigabeni sengane. Zombili lezi zinkinga zingaxazululwa ngemigqa embalwa yekhodi kusetshenziswa uhlelo olunamandla lwe-hook (ngendlela yesenzo kanye ne- […]

Okuthunyelwe kwe -WordPress Izigaba: Ukubukwa Kwesihlahla/Ifa kuvele okokuqala ku- Vielhuber David .

Ngokungeziwe kuzici ezintsha ezifana nokusikisela kohlobo lwezinhlobo zedatha ye-scalar noma ukusebenza okulungiselelwe, i-PHP 7 futhi iletha izandiso eziningi zolimi ezintsha, eziwusizo. "I-Spaceship Operator" igcine ingenile emhlabeni we-PHP (abahleli bezinhlelo uRuby noPerl kudala beyazi). \($a <=> $b\) ibuyisela \(0\) uma futhi kuphela uma zombili izinhlelo zilingana […]

Okuthunyelwe i-PHP 7 kanye ne-Spaceship Operator kuvele okokuqala ku- Vielhuber David .

Uma uhlanganisa i-PHP nge-FastCGI ku-IIS 7.5, yonke imibhalo ichithwa ngokuzenzakalelayo ngemva kwamasekhondi angu-600 (okungukuthi imizuzu eyi-10). Ukushintsha okuguquguqukayo okwaziwayo okuthi "max_execution_time" ku-php.ini akunawo umthelela kulokhu; kufanele (futhi) ulungise izilungiselelo ze-FastCGI. Ngale njongo, i-IIS inikeza isixhumi esibonakalayo esikahle sokuphatha okuguquguqukayo okufanelekile. Ukwenza lokhu uvula […]

Okuthunyelwe IIS 7.5 PHP FastCGI Timeout kuvele kuqala ku- Vielhuber David .

Ithiyori yamathuba emibandela iza nezinkinga ezinhle ezinezixazululo eziphikisayo. Ngaphezu kwenkinga yezelamani eyaziwa kakhulu, manje ngithanda ukuxoxa kafushane ngesinye isibonelo: "Manje nginezingane ezimbili. Omunye wabo ungumfana futhi wazalwa ngoLwesine. Angakanani amathuba okuthi omunye umntwana naye ungumfana?" Sikhetha isikhala somphumela $$I = \{(J.MO,J.MO), (J.MO,J.DI), (J.MO,J.MI), […]

Okuthunyelwe I-Paradox of Stochastics yaqala ukuvela ku- Vielhuber David .

Isistimu yokulawula inguqulo yefayela i-Git ithambile, iyashesha futhi iyaphatheka. I-Git ihlala isebenzelana nezinto, okungukuthi amafayela. Amafolda enziwa kuphela uma kukhona amafayela kuwo, ngaphandle kwalokho i-Git ayiwaqophi nhlobo. Lokhu kunemiphumela engemihle kwamanye amaphrojekthi. Isibonelo, uhlelo lwesitolo sakwaShopware luncike ekubambeleleni ngokuqinile kusakhiwo sefolda ukuze lusebenze. Ingabe kukhona ngisho eyodwa […]

Okuthunyelwe I-Git, Izitolo kanye namafolda angenalutho avele okokuqala ku- Vielhuber David .

I-Shopware inemojula yezindleko zokuthumela enamandla, ongangenelela ekubalweni kwayo ngokuqondile. Esimweni sethu, sifuna ukuqaphela lesi simo esilandelayo: Izindleko zokuthumela ngento ngayinye zinqunywa ekuqaleni ngokwesisindo sento (imikhawulo yesisindo icacisiwe). Kuphela ngokuhlukile okukhethekile lapho izindleko zokuthumela ezigxilile zinqunywa ngayinye entweni ngayinye. Ithebula lezindleko zokuthumela libukeka kanje […]

Okuthunyelwe I-Shopware: Izindleko zokuthumela ngazinye zivele kuqala ku- Vielhuber David .

Sekuvele kunzima ukuyizungeza uma ufuna ukusebenza ngokuguquguqukayo nangokuzimela: ifu. Cishe kukhona abantu abambalwa asebevele besebenzisa ifu bengazi. Ngokusakaza-bukhoma, isibonelo, konke okuqukethwe kugcinwa efwini futhi kungafinyelelwa lapho kudingeka. INetflix iyisibonelo lapha, […]

Okuthunyelwe Letha idivayisi yakho kuvele kuqala ku- Vielhuber David .

Uhlelo lwe-WordPress 'permalink lungashintshwa kalula nezidingo zakho usebenzisa amathegi esakhiwo. Ukulungiselelwa %postname% cishe kuyisixazululo esivame kakhulu nesisebenzayo. Nokho, uma ufuna ukusebenzisa izixhumanisi zangempela eziguquguqukayo, kufanele uqale wandise isistimu ngekhodi yakho. I-WordPress Rewrite API enamandla inikezela ngamathuba amaningi okuvumelanisa uhlelo […]

Okuthunyelwe I- Dynamic Permalinks ku-WordPress ivele kuqala ku- Vielhuber David .

Umuntu angalindela ukuthi ukuvula izixhumanisi ngaphakathi kwedokhumenti ye-Word/Excel kuzovula isiphequluli esizenzakalelayo nge-URL oyifunayo. Okumangalisayo ukuthi akunjalo - okuholela emiphumeleni emibi engathandeki nokwenza izixhumanisi zamakhasi avikelwe ukungena ngemvume asekelwe kwiseshini/kumakhukhi kulezi zinhlelo ze-Office zingenzeki. Inkinga yimojula i-Microsoft eyibiza ngokuthi "User Agent: Microsoft Office […]

Isihloko esithi Izixhumanisi Ezingalungile ku-Word kanye ne-Excel sivele okokuqala ku- Vielhuber David .

Osukwini lwanamuhla lobaba, indodakazi inika uyise isithombe esizidwebile uyise kade asifuna kuye. Indodakazi ithi: “Ngizokunikeza isithombe obusifuna futhi isipho sami sizokumangalisa.” Ubaba uyathula acabange ubuqiniso balenkulumo. Izitatimende “Ngikunikeza […]

Okuthunyelwe Indida Yosuku Lobaba ivele kuqala ku- Vielhuber David .

Uma uhlanganisa imibhalo engabetheliwe endaweni <yekhanda> futhi ufonele ikhasi elinesitifiketi esikhona se-SSL ngendlela ebethelwe, le mibhalo iyavinjwa ngakho ayisetshenziswa. Uma uvele weqe umthetho olandelwayo, zonke izikripthi zibizwa ngokuzenzakalelayo ngefomu elibethelwe lapho iwebhusayithi ifinyelelwa kusetshenziswa okuthi https:// — ngaphandle kwalokho azibethelwe. Ukwenza lokhu, vele usebenzise […] esikhundleni se-<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

Isihloko esithi Izikripthi ezishumeka Ngokunamandla nge-HTTPS nangaphandle kwayo ivele okokuqala ku- Vielhuber David .

Uma usebenza ngamamenyu okwehliswayo anezilinganiso eziningi, uvame ukuhlangana nenkinga yokuvula ngephutha imenyu engaphansi engalungile noma ukuvala ngephutha imenyu engaphansi oyifunayo. Lokhu kwenzeka lapho i-mouse cursor ishiya imenyu ehambisanayo ezingeni eliphezulu ngenkathi izulazula iye kumenyu engaphansi evele inwetshiwe. Enye indlela yokuxazulula le nkinga uku […]

Isihloko esithi Ukusetshenziswa Kumamenyu Okwehlayo sivele okokuqala ku- Vielhuber David .

Ku-Shopware, entweni ethengiswayo, yonke into iyekiswa ukusebenza ngokulandelana kwangempela uma zonke izinhlobo zinezinga lesitoko elingaphansi noma elilingana no-0. Ukuze ubone lokhu ngokuhlukile, ngihlele i-plugin encane, i-Bootstrap.php engihlinzeka ngayo ngezansi. 8f3757318524b4883325 I-plugin iphinde itholakale mahhala Esitolo Somphakathi: Okuhlukile [...]

Okuthunyelwe I -Shopware: Vala ngokuzenzakalelayo okuhlukile kuvele kuqala ku- Vielhuber David .

Lesi simo esilandelayo sihlala siphumela emphumeleni ongathandeki: Uma uvikela isayithi lakho nge-htaccess/htpasswd futhi ngesikhathi esifanayo uqinisekisa uxhumano lwe-SSL, udinga njalo ukufaka iphasiwedi efanayo kabili (kanye nge-http bese uphinda nge-https ngemva kokungena ngempumelelo). Le nkinga ingaxazululwa kalula kusetshenziswa izigaba zokucushwa ezethulwe ku-Apache 2.4. # SSL […]

Isihloko esithi Iphasiwedi Ephindwe kabili ene-SSL sivele okokuqala ku- Vielhuber David .

Lapho wenza izinhlelo nge-JavaScript, umuntu uvame ukukhubeka ekuntulekeni kwekhono lokudala izintambo zemigqa eminingi ngokuzifaka emigqeni eminingi kukhodi. Yize umsebenzi ungeyona inkinga kwezinye izilimi njenge-PHP noma i-Ruby, nge-JavaScript ungasebenzisa kuphela ama-workaround, ukusetshenziswa okuncike ekuthandeni komuntu siqu noma […]

Okuthunyelwe I- Multiline Strings ku-JavaScript ivele kuqala ku- Vielhuber David .

Iminyaka eminingana manje, bebelokhu bevela yonke indawo: amakhasino aku-inthanethi. Abahlinzeki abangenakubalwa bavumela abalandeli bokugembula ukuthi bazitike ekuzijabuliseni kwabo abayintandokazi ubusuku nemini ku-inthanethi. Labo ababejabulela ukuya ekhasino manje sebengazisindisa uhambo futhi bamane bavule ikhompuyutha yabo. Kepha sisebenza kanjani ngempela lesi simiso […]

Okuthunyelwe I-Technology Behind Online Casinos ivele kuqala ku- Vielhuber David .

Ukuthumela ama-imeyili nge-PHP kwenziwa kahle kakhulu ngamakilasi anamandla afana ne-PHPMailer. Imisebenzi yokugoqa elula yenza kube nokwenzeka ukusebenzisa okuqukethwe ku-UTF-8, shumeka izithombe futhi uthumele okunamathiselwe okubethelwe ngemigqa embalwa nje yekhodi. Uma ufuna ukuzigcinela i-overhead futhi usebenzise i-PHP function mail() ngokuphambene nesincomo, uzohlangabezana nezinkinga uma usebenzisa ama-umlauts […]

Iposi mail() ku-PHP ene-UTF-8 kanye nama-umlauts avele okokuqala ku- Vielhuber David .

Amathuluzi okuqinisekisa njenge-W3C Markup Validation Service noma i-Google PageSpeed Insights ayasiza ekuhloleni ikhodi nokusebenza kwewebhusayithi ngendlela eqotho. I-Google, ikakhulukazi, ithonya imboni yonke ngemibono efana "ngaphezulu kwe-fold" futhi ibeka neziqondiso eziqinile kodwa eziwusizo mayelana nokucindezelwa kwesithombe kanye nokugcinwa kwesikhashana. Kodwa-ke, kungenzeka ukuthi i-Google ngokwayo […]

Isihloko esithi Google PageSpeed Insights vs. Google Analytics sivele okokuqala ku- Vielhuber David .

I-JavaScript ibusa iwebhu – futhi i-ECMAScript, okuyisisekelo solimi, isikhulile. Imininingwane entsha (ES6 noma i-JS2), elindelwe phakathi nonyaka, iletha izinto ezintsha eziningi ezingase zihlolwe namuhla. I-Firefox okwamanje inikeza ukwesekwa okungcono kakhulu, kodwa ama-polyfill ngama-transpilers afana ne-Google Traceur nawo angenzeka. […]

Okuthunyelwe kwe -Welcome JavaScript 2.0 kuvele okokuqala ku- Vielhuber David .

Kungakhathaliseki ukuthi kusesikoleni noma enyuvesi: Umbuzo othakazelisayo ovela njalo ngemva kwalokho uhilela umbuzo wokuthi ingabe isibalo esilandelayo siyiqiniso: \( 0.99999... = 1 \). Nakuba i-infinity ilele ithule engxenyeni yesokunxele yezibalo, siyinika igama: \(0.99999... = A\). Ngemva kokuphindaphinda nge-factor \(10\) ne-algebraic elula […]

Umnikelo 0.99999... = 1? ivele kuqala ku- Vielhuber David .

Ngisanda kubhekana nenkinga yokusebenza elandelayo yesizindalwazi se-SQL: Kuthebula le-SQL elibizwa ngokuthi “abasebenzisi” abanokufakwa okungu-~1,000,000, ukunquma inani lokubhaliswa namuhla kuthathe imizuzwana engama-28 engamukeleki. Kukholomu “ukudala” izikhathi zokubhaliswa zigcinwe ngefomethi ethi “Ymd H:i:s”. Umbuzo osetshenzisiwe KHETHA COUNT(ID) KUSUKA kubasebenzisi LAPHO IDETHI(kudaliwe) = '2014-12-21'; […]

Okuthunyelwe okuthi SQL: Ukusebenza kabi naphezu kwenkomba kuvele kuqala ku- Vielhuber David .

Ngaphezu kwenkinga ye-knight eyaziwayo kanye nenkinga yendlovukazi, kuneminye imibuzo eminingi ethokozisayo emhlabeni we-chess. Ngithinte ama-curiosity amabili amancane ekufakweni kwebhulogi kwangaphambilini. Uma ubhekana nezinkinga ze-chess ngezibalo, uqaphela ngokushesha ukuthi izibalo zinikeza izimpendulo ezilula kakhulu nezikhanyayo zemibuzo eminingi. Njengesibonelo, manje ngizobhekana nenkinga elandelayo: Enye […]

Okuthunyelwe Inkinga Ye-Chess Encane ivele okokuqala ku- Vielhuber David .

Ukuthi i-OneDrive, iDropbox, i-Google Drayivu, i-OwnCloud, i-Box.net: Kungakhathaliseki ukuthi usebenzisa liphi ibhokisi ukugcina amafayela akho - amasevisi acishe afane. Amaklayenti atholakalayo kuwo wonke amasistimu edeskithophu namaselula, amafayela abhalwe ngokuzenzakalelayo, kanye nezinketho zokwabelana zihluka kancane kuphela. Kodwa i-OneDrive, ehlanganiswe ohlelweni kusukela ku-Windows 8.1, inesici esikhethekile [...]

Okuthunyelwe Amafayela atholakala ku-inthanethi nge-OneDrive avele kuqala ku- Vielhuber David .

Amafayela akumaseva ewebhu kufanele agcinwe njalo ngaphandle kwezikhala (hhayi "lesi isithombe.jpg"), ngaphandle kwama-umlauts noma izinhlamvu ezikhethekile (hhayi "football.jpg"), ngaphandle kwama-backslashes (hhayi "work\car.jpg"), futhi ngosonhlamvukazi abancane (hhayi "test.JPG"). Muva nje, nokho, kuphrojekthi yeklayenti, kwadingeka ngifinyelele futhi ngicubungule inani elikhulu lamafayela achazwe ngaphambilini anamagama wamafayela angahleliwe. Izinhlelo ze-Linux, ngokuzenzakalelayo, zivumela ukufinyelela kumafayela ane- […]

Isihloko esithi PHP: Ukufinyelela amafayela nge-umlauts ngaphansi kwe-Windows sivele okokuqala ku- Vielhuber David .

Namuhla ngihlangabezane nomsebenzi olandelayo ngenkathi ngisebenza kuphrojekthi yekhasimende: Thatha "umsebenzisi" wetafula le-SQL namakholomu "id" kanye "namaphuzu" futhi unqume uhlu lwezinga labo bonke abasebenzisi, oluhlungwe ngokusekelwe "kumaphuzu", lapho abasebenzisi abanamaphuzu afanayo bathola izinga elifanayo. Ngokusebenzisa okuguquguqukayo okuchazwe umsebenzisi, lo msebenzi ungenziwa ngendlela enembile futhi […]

Okuthunyelwe umbuzo we-SQL wokunquma izinga uvele kuqala ku- Vielhuber David .

Lapho usebenza ne-Facebook SDK (ngokunembile uma usebenzisa umsebenzi wokungena ku-Facebook ngaphakathi kwesixhumi esibonakalayo se-REST), ithokheni edlulisiwe elitholwe yiklayenti ku-Facebook kufanele iqale ihlolwe ukuthi iyasebenza yini yiseva ngaphambi kokuthi kwenziwe eminye imisebenzi. Indlela elula yokwenza lokhu ngekholi ye-API engabhaliwe ethi GET https://graph.facebook.com/me?access_token=TOKEN lapho i-TOKEN iyizinhlamvu ezingu-200 [...]

Okuthunyelwe I -Facebook SDK: Qinisekisa amathokheni ohlangothini lweseva kuvele kuqala ku- Vielhuber David .

Ukuthi i-Chrome, iFirefox, i-Opera, iSafari noma i-Internet Explorer: Kuze kube yiminyaka embalwa edlule, amathuluzi onjiniyela asezingeni eliphezulu ayeyindawo eyingqayizivele yokuthengisa ye-Firefox kanye ne-plugin edumile ye-Firebug Namuhla, amathuluzi onjiniyela anamandla ayingxenye yobubanzi besiphequluli ngasinye, futhi kuningi ongakuthola. Ngisanda kuthola iqhinga lokuthi […]

Okuthunyelwe I -Chrome DevTools: Ikhuluma ngezinto ze-DOM kuvele kuqala ku- Vielhuber David .

Muva nje ngithole isici esihle ku-MySQL sokufinyelela uhlelo lwefayela nokuthola ulwazi olubalulekile, njengokuba khona kwamafayela namafolda noma okuqukethwe kwawo. Lokhu kungaba usizo kakhulu esikhundleni somsebenzi we-PHP othi `file_exists`, njengoba ulwazi mayelana nokuba khona kwamafayela lufakiwe embuzweni wokuhlunga okwengeziwe kanye […]

Isihloko esithi Ukufinyelela uhlelo lwefayela usebenzisa i-SQL sivele okokuqala ku- Vielhuber David .

Izizinda ze-vector ezinyakazayo zingangeza ukuhlukahluka endaweni yewebhu ephethwe izithombe namavidiyo esikrini esigcwele. Okungcono kakhulu, lokhu kuzohambisana nezikhathi zokulayisha ezisheshayo kanye nokusekelwa okubanzi kwehadiwe nesofthiwe. Isixazululo esisodwa yi-Canvas. Lesi sakhi se-HTML esiqhutshwa yi-JavaScript sisekelwa yizo zonke iziphequluli zamanje futhi senza kahle kumadivayisi eselula. Amandla aso angempela aseqinisweni lokuthi […]

Isihloko esithi Izithombe Ezingemuva Ezinekhanvasi sivele okokuqala ku- Vielhuber David .

Njengonjiniyela wewebhu, uvame ukuzithola usenkingeni yokusebenza ngezinto ze-HTML okuthi - ngokungafani nesici se-img, isibonelo - ezingenasayizi omisiwe noma isici esilinganiselwe. Ngokuvamile ufuna ukuqinisekisa ukuthi lezi zinto ziziphatha kahle, kodwa isilinganiso phakathi kobubanzi nobude siyagcinwa. I-CSS inikeza […]

Okuthunyelwe I-Fixed Aspect ratio ye-HTML ivele kuqala ku- Vielhuber David .

Ngemva kokuba iNkantolo Yesifunda saseCologne ihoxise icala ngesonto eledlule nge-RedTube futhi yanquma ukuthi ukukhishwa kwamakheli e-IP aphikisanayo akufanele neze kugunyazwe, manje isikhiphe esinye isinqumo esiphikisana kakhulu nesingabazekayo ngesinqumo 14 O 427/13: Umnikazi we-copyright wezithombe zesitoko ezivela ejensi ethile yezithombe kumele futhi aqanjwe lapho izithombe zakhe zifinyelelwa ngqo nge-URL ye-ejensi […]

Isihloko esithi "Isinqumo seNkantolo ngokusetshenziswa kwezithombe zesitoko" savela okokuqala ku- Vielhuber David .

Izindlela ezintsha zokucaciswa kwe-HTML5 ziningi futhi eziningi zazo sezivele zisekelwa iningi le-browser landscape - ngezansi ngingathanda ukugqamisa ushintsho oluthokozisayo emithethweni yezinto zokuzalela. I-HTML ibilokhu ihlukanisa phakathi kwe-block kanye ne-inline elements. Isibonelo, i-HTML4's Type Document Definition names h1, p kanye ne-div as block kanye ne, [...]

Okuthunyelwe I -Adieu Block & Inline - Welcome HTML5 ivele kuqala ku- Vielhuber David .

Kokubili i-Apache ku-Unix ne-IIS ezinhlelweni zeWindows ngena izicelo ze-HTTP ngaphandle kwebhokisi ngefomu lefayela. Ukuze uvikele ekuhlaselweni kokugetshengwa, imibuzo eya kuwebhusayithi yakho kufanele ihlolwe njalo futhi ihlaziywe mathupha nangokuzenzakalelayo (isibonelo kusetshenziswa abahlaziyi befayela lokungena njenge-AWStats). Ekucushweni okusetshenziswe kabanzi, izindlela zamafayela okungena afanele, ngokwesibonelo, zimi kanje: /var/log/apache2/access.log (isibonelo: Ubuntu 12.04, Apache [...]

Okuthunyelwe ukungena kwe-HTTP ku-IIS ne-Apache kuvele kuqala ku- Vielhuber David .

Lapho uhlanganisa i-Joomla 3.2 ku-Windows Server 2008 R2 ene-IIS 7.5, izinkinga ezinezimvume zohla lwemibhalo zivame ukuvela, ezivame ukuxazululwa ngendlela enganele ngokukhetha izilungiselelo eziphana kakhulu. Isixazululo esilandelayo siphephile futhi sisebenza ngokugcwele: Iqembu le-IIS_IUSRS lidinga amalungelo alandelayo okuthi C:\inetpub\wwwroot\: Funda & Usebenzise, Bonisa okuqukethwe kwefolda, Funda, Bhala [...]

Okuthunyelwe okuthi Joomla, IIS kanye nezimvume zohla lwemibhalo zivele kuqala ku- Vielhuber David .

Ezikhathini zehlazo le-NSA, akubona kuphela abasebenzisi abanolwazi lwe-inthanethi abazibuza ukuthi bangakwazi yini ukuhamba ngokungaziwa ku-inthanethi ukuze bagweme i-mania yokuqoqwa kwedatha yeziphathimandla kanye nezinsizakalo eziyimfihlo. Nokho, lokhu kuvame ukuholela emaphutheni nasekucabangeni okungamanga. Umbono oyiphutha omaphakathi wukuthi ukungaziwa kwehliselwa ekufihleni ikheli le-IP. It […]

Isihloko esithi Anonymous Ku-inthanethi: Akwenzeki? ivele kuqala ku- Vielhuber David .

Uchungechunge lokufaneleka lwesaphulelo lwe-McFIT luzinikeza ubuso obusha. Nakuba i-mascot ephuzi ngokugqamile esesimweni sikabhanana esetshenziselwa ukuhlobisa ukubhala okuluhlaza okwesibhakabhaka, manje umnsalo ophuzi ongemuva onombala we-anthracite uzisonga ndawonye ngobuchule, wenze isakhiwo esingabonakali. Imibala ye-FDP eluhlaza okwesibhakabhaka nophuzi ayiveli kuphela kulogo, kodwa nakubo bonke [...]

Okuthunyelwe I -McFIT - Ilogo entsha, isithombe esisha sivele kuqala ku- Vielhuber David .

Ngenkathi abafowethu uThomas noJohn Knoll beqala ukwenza i-Adobe Photoshop ngo-1987, ngangingakazalwa. Namuhla, ngo-2013, isofthiwe ingenye yezinhlelo ezidume kakhulu ngokujwayelekile futhi ibhekwa njengomholi ongenakuphikiswa emkhakheni wokuhlela izithombe. Isofthiwe manje isiyatholakala ezizukulwaneni zabo ngenxa ye-Adobe kanye ne-Computer History Museum [...]

Okuthunyelwe I-Photoshop: Uhambo Lwesikhathi Esidlule luvele kuqala ku- Vielhuber David .

I-Chess iye yathakazelisa abantu amakhulu eminyaka - imithetho yayo ifundeka kalula futhi ukujula kwayo okumangalisayo kufinyeleleka kuphela kubadlali abanolwazi (engingeyena omunye wabo ngeshwa). Ngokulandelayo ngizobhekana nemibuzo emibili yokuzijabulisa: Kungenzeka yini ukufinyelela esikhundleni ngokulandelana okufanele kwezinyathelo lapho inkosi emnyama ihlaselwa izindlovukazi ezimbili ezimhlophe ngasikhathi sinye […]

Okuthunyelwe Okukhangayo Emdlalweni Wamakhosi kuvele okokuqala ku- Vielhuber David .

Ama-movie avamise ukurekhodwa futhi adlalwe emuva ngamafreyimu agcwele angama-24 ngesekhondi - kodwa ifomethi evamile yeminyaka eyi-100 ethi "24p" ibonakala inyakaza. Ukuze uvimbele imiphumela emibi engathandeki (isb., ukujeqeza okuqinile ngesikhathi sokukhanyisa kwekhamera okusheshayo okumaphakathi) kokuqagela okungu-24fps, besisebenzela ukuphinda kabili izinga lozimele kumafreyimu angama-48 ngomzuzwana isikhathi esithile manje [...]

Okuthunyelwe Insipho yedokhumentari esikhundleni se-blockbuster: 48fps appeared first on Vielhuber David .

Isipelingi esizenzakalelayo nokuhlola uhlelo lolimi manje kuyizici ezijwayelekile ezinhlelweni zokucubungula amagama - kodwa ukuhlola ngokuzenzakalela isipelingi sewebhusayithi bekunzima ngaphambilini. I-Google Chrome ithatha isinyathelo sokuqala kulokhu ngesheke elihlanganisiwe ezinkambini zokufaka zemigqa eminingi (textarea). Manje kunesevisi eyenza lokhu kwenzeke kuwo wonke amawebhusayithi. Isevisi […]

Okuthunyelwe Ukuhlola ukupela kumawebhusayithi kwaqala ukuvela ku- Vielhuber David .

Emasontweni ambalwa edlule, ngibike ngendlela yokuvumela izivakashi ukuthi zivule uhlelo lokusebenza lwefoni kumadivayisi eselula ngokuthepha inombolo yocingo. Manje sekuvele ithuba lokuvimba ikhadi le-SIM ngendlela engenakuhlehliswa noma ukusetha kabusha idivayisi iye kuzilungiselelo zasembonini ngezixhumanisi ezinjalo ngaphandle kokuthi umsebenzisi enze noma yini. Ngezixhumanisi ezikhethekile ezicasha cishe yonke indawo futhi […]

Isihloko Izinombolo zocingo kuzixhumanisi - ingozi yokuphepha? ivele kuqala ku- Vielhuber David .

Ingabe amagama wesizinda namakheli e-imeyili kufanele njalo abe ngofeleba abancane ukuze uqiniseke ukuthi uyafika lapho ofuna ukuya khona? Noma ingabe lokhu akubalulekile ngokuphelele? Iziphakeli zemeyili ze-Google, isibonelo, zinezilungiselelo ezingajwayelekile ezinemiphumela ethokozisayo, engizoyethula kafushane ngezansi. I-Google, esanda kuqala ukunikeza amakheli e-@gmail.com kubasebenzisi baseJalimane, iziba izikhathi ngaphambi kwenkawu yesicabucabu kanye […]

Okuthunyelwe Okuthokozisayo kwe-imeyili kuvele kuqala ku- Vielhuber David .

Ngilandela eduze ukwakhiwa kwezinhlelo ezahlukene kumabonakude waseJalimane. Cishe alukho uhlelo olugcina ukwakheka kwalo kwebhizinisi unomphela. Isiko lasebusuku lokuhlangana phambi kwesikrini sikamabonakude ngo-10:15 p.m ukuze ngibuke izindaba zakamuva belilokhu lingiphatha kabi muva nje: Ezinyangeni ezimbalwa manje, lapho amanani amanje emakethe yamasheya ethulwa, uhlelo lombala oludidayo ngokuphelele luye lwasetshenziswa […]

Isiqephu sendatshana Ukudizayina kwezintengo zesitoko e-Tagesthemen sivele okokuqala ku- Vielhuber David .

Uma ulungiselela iwebhusayithi yakho kumadivayisi eselula, akufanele nje unake osayizi abahlukahlukene besikrini, izikhathi zokulayisha ezilungiselelwe kanye nezici ezikhethekile ezisebenzayo (njengemiphumela ye-hover), kodwa futhi ucabangele amakhono akhethekile wamadivayisi. Lokhu kuhlanganisa futhi (abanye abantu kungenzeka bakhohlwe) ukwenza izingcingo. Kodwa-ke, u-“+49” owandulele kusibaluli se- href uyanconywa ngoba uvumela amakhasimende [...]

Okuthunyelwe Ukuxhumanisa izinombolo zocingo ngendlela efanele kuvele kuqala ku- Vielhuber David .

I-Google ivame ukujezisa okuqukethwe okufanayo kumawebhusayithi amaningi—noma kunjalo, i-algorithm ye-Google ihlakaniphile futhi iyaqaphela ukuthi ihilela yini izinto ezihambisanayo kusihloko nangaphansi noma izindima zombhalo eziphelele ezitholakala kabili ngaphansi kwama-URL ahlukene. Umbuzo wokuthi i-Google iwaphatha kanjani amakhasi okubuka konke kwesihloko sebhulogi uyathakazelisa kakhulu. Isiteshi se-YouTube i-Google Webmaster Help inikeza ulwazi olwengeziwe ngalesi sihloko. […]

Isihloko esithi "Okuqukethwe Okuphindwe Kabili Kumabhulogi" sivele okokuqala ku- Vielhuber David .

Ukuphepha kwe-WordPress, okwamanje okuyindlela yokuphatha okuqukethwe ethandwa kakhulu, kungathuthukiswa kakhulu ngokushintsha izilungiselelo ezimbili ezincane. Lokhu kuthatha imizuzu emi-5 kuphela nemigqa emibili yekhodi. Ngenkathi inkinga ingaxazululwa ngama-plugin amaningi, ngizozikhawulela ngamabomu ezixazululweni ezingenama-plugin lapha. Okokuqala, i-meta tag `<meta content="WordPress […]` yembula okulandelayo:

Isihloko esithi " Ukwandisa Ukuphepha kwe-WordPress" sivele okokuqala ku- Vielhuber David .