Umndilili webakala ngokubanzi \(2{.}33\) uqinisekisa ukufaneleka kwisikolo samabanga aphakamileyo eBavaria, \(2{.}34\) akusaqinisekisi ukufaneleka komntu kwisikolo samabanga aphakamileyo. Ngalo mda ubukhali, ukulandelelana kwemijikelo emibini kunokugqiba ukuba yeliphi icala umntwana ahlala kulo. Iziphumo ezinokubakho zesi siphumo sokusondeza kuxoxwe ngazo kwiposti yebhlog nguGünther Felbinger. Ngaphandle komdla, ndineziphumo ngokwam kuyo yonke imodeli [...]

Isithuba sokurhangqa impazamo xa uwela yavela kuqala kwi Vielhuber David .

Igama lam eligqithisiweyo belichanekile, kwaye ibhokisi yeposi yokuqala yayifikeleleka. Kuphela kukungena kwiGoogle Authenticator okwakungekho. Nantsi indlela endafumana ngayo ukufikelela kwiakhawunti yam yeFacebook emva kweenyanga ezimbini, izicelo ezininzi zenkxaso, kunye nokuqinisekiswa kwesazisi.

Iposi ethi "Ukuseta kwakhona i-Facebook 2FA" yavela okokuqala ku- Vielhuber David .

Ngamanye amaxesha umbuzo omnye kwinkqubo yangokuhlwa (kule meko, evela kumphathi ohloniphekileyo uKai Pflaume) wanele ukuguqula isiphelo somboniso wemibuzo engenabungozi sibe yingxaki encinci yokuphucula. Kwi-"Who Knows This?", yiloo nto kanye eyenzekayo kumbuzo wokugqibela: Udidi luyaziwa, impendulo ayikafiki – kodwa imiba sele imisela ukuba zeziphi iziphumo ezinokwenzeka […]

Inqaku elithi "Ngubani owaziyo into enjalo?" laqala ukuvela ku- Vielhuber David .

Ulwazi olusisiseko malunga namaqhezu: Ukurhoxisa izinto ezifana nezi kuvumelekile. Ukurhoxisa amaqhezu afana nezi akuvumelekile. Sekunjalo, kukho amaqhezu apho oku kurhoxisa okungavumelekanga kubonakala kusebenza khona. Kubalulekile ukuhlolisisa usapho olulula ngakumbi: amaqhezu apho idijithi efanayo ibonakala ekupheleni kwenani kunye nasekuqaleni kwenani eliphantsi. […]

Inqaku elithi "Ukusika ngokuchanekileyo nangokungalunganga" lavela okokuqala ku- Vielhuber David .

Imisebenzi yechess eyonwabisayo yenza ubomi bube mnandi. Umsebenzi wanamhlanje: Ukuhamba kukaMhlophe, iqabane kubini. Isikhundla sivela ku-Erich Brunner ngo-1926- kwaye inika umdla ngokuchanekileyo kuba ayibonakali njengendawo eqhelekileyo yokushukuma kabini konke konke. Uzama iibhidi zechess ngokuthe ngqo, jonga iintshukumo ze-rook, ujonge iintshukumo zikakumkanikazi kwaye emva kwemizuzu embalwa uyaqaphela: […]

Isithuba Uloliwe Othuleyo wabonakala kuqala kwi Vielhuber uDavid .

Ezinye iiphakheji zokubamba ekwabelwana ngazo kunye ne-cPanel aziboneleli nge-AutoSSL okanye zinikezela kuphela ngamaxabiso aphezulu. Isiphumo: Awunako ukukhupha isatifikethi sasimahla esithi MasiFinyele ngojongano lwecPanel, kwaye zonke iindawo zixingekile kwisatifikethi esizisayinileyo. Isikhangeli sibonisa iphepha "njengelingakhuselekanga". Indlela yokuphuma: fumana isatifikethi ngokwakho nge-acme.sh kwaye usifake ngeCanel UAPI […]

Isithuba Masifihle i-DomainFactory yavela kuqala kwi- Vielhuber David .

Kuthi Ngubani ofuna ukuba nguMillionaire kutshanje bekukho umbuzo omncinci omnandi ekuye kwafuneka uGünther Jauch acinge ngawo ngokucacileyo: "Inani lihlala lihlulwa ngo \(4\) ngaphandle kwentsalela ukuba inani lenziwe ukusuka kumanani alo amabini okugqibela...?" -kwaye kulapho kanye kufuneka ucinge ngezibalo okomzuzwana endaweni yokuba utsalwe ziziphazamiso ezintle […]

Isithuba Ukwahlula kuvele kuqala ku Vielhuber uDavid .

Ezinye iingxaki zezibalo zenziwe lula ukuze zichazwe kumntwana, kodwa zinzima kangangokuba zithatha izizukulwana zeengcali zezibalo. Enye yezi yingxaki ebizwa ngokuba yi-unit distance: Beka amanqaku angama-n kwi-plane. Zingaphi iipere zamanqaku ezinokuba nomgama ongu-1 ngqo? Ingxaki iqala kuPaul Erdős kwaye yayi […]

Inqaku elithi AI vs. Erdős laqala ukuvela ku- Vielhuber David .

Ngo-Okthobha ka-1999, iqela elalikhokelwa nguJon Lech Johansen waseNorway owayeneminyaka eli-16 ubudala ngelo xesha lakhupha inkqubo yeDeCSS ukuze liphephe ukhuseleko lokudlala iDVD kwiContent Scramble System (CSS). I-CSS yasebenzisa i-40-bit encryption, izitshixo ezazisasazwa kubavelisi abaneelayisenisi, ukuze ithintele ukudlala iDVD. Kuba ukusasazwa kwekhowudi kwawela phantsi kwe-US DMCA kwaye […]

Inqaku elithi Code in Prime Numbers laqala ukuvela ku- Vielhuber David .

Kuqala nje krwada, amanani a-rational amanani \(\mathbb{Q}\) abonakala ngathi yi-gapless continuum: phakathi kwamaqhezu amabini kusoloko kukho elinye. Kodwa olu luvo luyalahlekisa: kukho iiseti zamanani aqikelelweyo abophelelekile, kodwa ezophezulu okanye i-infimum azikho nje kwi \(\mathbb{Q}\). Isizathu silele kubukho bamanani angenangqiqo njenge \(\sqrt{2}\), [...]

Iposti ℚ ayigqitywanga ivele kuqala ku- Vielhuber David .

I-PaperMC ibonelela ngesiseko esilula sokwandisa icala leseva yeMinecraft ngee-plugins ezincinci, ngaphandle kokufuna ukuba abathengi bafake nantoni na. Xa kusenziwa ii-plugins, umbuzo uvela wokuba ungalubonisa njani ulwazi olutshintshayo kumdlali. Impendulo ikwisici sevanilla esingananzwa rhoqo: i-boss bar. Ekuqaleni yayilungiselelwe abaphathi bokugqibela, i-boss bar ingasetyenziswa […]

Iposi ethi Minecraft Bossbars yaqala ukubonakala ku Vielhuber David .

I-Internet Protocol (IP) sisiseko sazo zonke izicelo ze-intanethi. Ezinye iiprotokholi, ezifana ne-TCP kunye ne-UDP, zakhela phezu kwayo, zithutha iinkonzo ezifana ne-HTTP(S), i-imeyile, i-telephony, kunye ne-DNS. I-IPv6 ithatha indawo ye-IPv4 protocol endala kuba indawo yayo encinci yeedilesi ezimalunga nee-4 zeebhiliyoni sele iphelile ixesha elide. I-IPv6 ngoku iphantse ibe yindawo yonke kwaye iluncedo ngakumbi […]

Inqaku le -IPv6 laqala ukuvela ku- Vielhuber David .

Sonke siye saya apho: Kufuneka ukhawuleze usebenzise i-'git pull' okanye ufikelele kwi-database kwiphakheji yokubamba eyabelwana ngexabiso eliphantsi (umz., kwi-IONOS), kodwa i-host ayinikeli ukufikelela kwi-SSH - okanye kuphela kwizicwangciso zayo ezibiza kakhulu. Rhoqo, ukhetho oluseleyo kukulayisha i-FTP ngesandla okudinisayo, okwenza ukuthunyelwa kube nzima ngokungeyomfuneko kwaye kube neempazamo. Isisombululo esinye esinokwenzeka […]

Inqaku elithi Git without SSH livele okokuqala ku- Vielhuber David .

I-Amazon yeyona ndlela ifanelekileyo yokuthenga abantu abazimeleyo: ikhawuleza, ifikeleleka, kwaye yonke into ikwindawo enye. I-Amazon ngoku ikwazile ukubonelela rhoqo ngee-invoyisi ezifumaneka ngexesha elifanelekileyo nezifumaneka lula ukuze zikhutshelwe (nokuba zithengwe kwiMarketplace). Nokuba yilaptop entsha, isitulo seofisi, okanye iodolo nje yephepha lokuprinta elikhawulezayo - iimpahla zinokuodolwa ngokucofa nje okumbalwa, ngesiqhelo ngeakhawunti yakho, […]

Inqaku elithi Amazon kunye ne-VAT livele okokuqala ku- Vielhuber David .

Nabani na ochwetheza `isimo se-git` into yokuqala ekuseni kwaye emva koko asele ikofu uya kumthanda lo mncedi omncinci. Ngokukodwa xa kuphuhliswa iiprojekthi ezininzi zewebhu ngokufanayo, umboniso omfutshane uxabiseke kakhulu: Uphi umthi womsebenzi ococekileyo, apho kukho utshintsho olungadityaniswanga, kwaye kuphi ukutsalwa/ukutyhala okulindileyo? Isixhobo esincinci seqokobhe siphela esisifunayo- okoko nje siphethe izithuba / i-Unicode kwiindlela ezinamandla […]

I-post git status 2.0 yavela kuqala kwi- Vielhuber David .

Kukho ingoma entle ebizwa ngokuba yi-"It Is What It Is and It Ain't What Is Ain't" kaCali Rose. Oku kungenziwa lula kube yi-"It is what it is and it is not what it is not." Ngamagama ambalwa nje, ihlabathi liphela lenyaniso linokuhlolwa. Ngokutshintsha nokudibanisa la macandelo mabini, […]

Inqaku elithi Language and Logic livele okokuqala ku- Vielhuber David .

I-Thunderbird ifumene uvuselelo olumangalisayo ukusukela ngo-2022. Emva kweminyaka yokuma, iMozilla Foundation iphinda ityale imali ngokukhutheleyo kuphuhliso lwayo. Iphulo leSupernova (Thunderbird 115+) lizise uhlaziyo olusisiseko olufana nokuhlanganiswa kweRust kwiinxalenye ezibalulekileyo zokusebenza, i-UI yanamhlanje esekelwe kwiinxalenye zeWebhu, kunye nenkxaso ye-native Exchange nge-EWS/Microsoft Graph API. Kubasebenzisi abaxhomekeke kwiThunderbird ukulawula […]

Inqaku elithi "Automating Thunderbird" laqala ukuvela ku- Vielhuber David .

Ngo-Okthobha ka-2019, iPython 3.8 yazisa umqhubi weWalrus (:=) ngePEP 572, ebangela eyona mpikiswano inkulu kwimbali yolwimi lwenkqubo. Ingxoxo yayikrakra kangangokuba umdali wePython uGuido van Rossum wayeka isikhundla sakhe njenge-BDFL (uDictator oLungileyo woBomi) ngoJulayi 2018, nangaphambi kokukhululwa. […]

Isithuba se -Walrus Operator kwi-PHP yabonakala kuqala kwi- Vielhuber David .

Usemnxebeni nomhlobo ose-USA ngemini ebandayo yasebusika. "Kuthabatha 40 degrees apha!" nikhwaza nobabini ngaxeshanye. Ngokuqhelekileyo, oku kuya kucacisa ukuba ngubani othetha i-Celsius kwaye ngubani othetha iFahrenheit-kodwa kungekhona kobu bushushu. Kutheni kunjalo? Le ndawo kuphela kweqondo lobushushu […]

Iposti yeCelsius kunye neFahrenheit yavela kuqala kwi- Vielhuber David .

Uninzi lwabaphathi beefayile zegraphical abalungiseleli ngokungqongqo ngokwezichazi-magama, kodwa endaweni yoko basebenzisa “uhlobo lwendalo”. Iibhloko zamanani egameni zitolikwa njengamanani - ibhloko enkulu yamanani iyaphumelela, nokuba isichasi siya kuphuma ngokwemiqathango yealfabhethi. Umbono emva kokuhlelwa kwendalo: Eyona nto ifunwa ngabantu kukuba "9 phambi kwe-10", "Isahluko sesi-2 phambi kweSahluko se-10", ngaphandle kwama-zero akhokelayo […]

Isithuba sokubhideka kulandelelwano lwendalo lwavela kuqala kwi- Vielhuber David .

Nabani na oqhuba imisebenzi kwi-Windows task scheduler kungekudala okanye kamva uya kukhubeka kumahluko angaqondakaliyo ngexesha lokubaleka. Iskripthi se-PHP esisebenza kwimizuzu emi-5 kumgca womyalelo ngokukhawuleza sithatha imizuzu engama-20 xa siqhutywa nge-Windows Task Scheduler. Umsebenzisi ofanayo, amalungelo afanayo, ikhowudi efanayo - amaxesha amane ixesha lokubulawa. Kwakuqhubeka ntoni apho? Emva kweeyure zokulungisa ingxaki, inkqubo yokubeka iliso kwiiseshoni kunye […]

Isithuba esiPhambili kwi-Windows Task Scheduler yavela kuqala kwi- Vielhuber David .

Ukuhla okuqhubekayo kwexabiso le-computing power-odolo ezimbini zobukhulu kwishumi ngalinye-kuye kwavuselela imodeli yokufunda enzulu kakhulu ukususela ngo-2010. Uthungelwano olukhulu kunye nedatha engaphezulu ibonakala inikezela ngokuthembekileyo amanqaku ahlala ephakamileyo kwiibenchmarks eziqhelekileyo-kwaye kwandisa ithemba lokuba ukukala kukodwa kuya kukhokelela kwi-AGI. Kwangoko ngo-2019, uFrançois Chollet wazisa i-benchmark ye-ARC-AGI yokulinganisa ubukrelekrele. […]

Isithuba I-ARC-AGI Benchmark yavela kuqala ku- Vielhuber David .

Idilesi ye-imeyile yomthumeli ihlala iluphawu oluhle lokuba i-imeyile ingoonobumba abangengobom okanye akunjalo. Ngokwesiqhelo, akulula kwiMicrosoft Outlook Desktop ukongeza ikholamu kumbono obonisa idilesi ye-imeyile yokwenyani endaweni yegama. IMicrosoft ayikasebenzisi olu phawu njengokhetho olulula ukuza kuthi ga namhlanje – nangona kunjalo […]

Inqaku elithi "Bonisa idilesi ye-imeyile yomthumeli kwi-Outlook" livele okokuqala ku- Vielhuber David .

Kwixesha ledijithali, ukukhuselwa kwedatha, ukhuseleko kunye nokufikelela okungathintelwanga kulwazi kubaluleke kakhulu kunanini ngaphambili. Nokuba yeyeenkampani, ii-freelancers okanye abantu abazimeleyo - ukusetyenziswa kweeseva zommeli kubonelela ngeenzuzo ezininzi eziya ngaphaya kwe-IP masking. Ngokukodwa ngamaxesha okwanda kovavanyo, iibhloko zengingqi, kunye neenkqubo eziphucukileyo ezichasene ne-bot, iiproksi ezinamandla sisixhobo esibalulekileyo sokusebenza kunye […]

Inqaku elithi Kutheni iiproxies ziye zaba yimfuneko kubomi bemihla ngemihla bedijithali baqala ukuvela ku- Vielhuber David .

Ngamaxesha eephequluli ze-HTTPS kuphela, i-cookies ye-SameSite, kunye neemeko zophuhliso oluyinyani, kubalulekile ukusebenza kwindawo kunye nezatifikethi zangempela ze-SSL. Masi Encrypt wenze umsebenzi wobuvulindlela apha - ngoncedo lwe-certbot kunye ne-Cloudflare, ukwenza kunye nokuhlaziya izatifikethi ze-wildcard ngokukhawuleza kwaye kulula. Oku kukuvumela ukuba ufikelele […]

Isithuba se -SSL kwindawo yophuhliso lwendawo yaqala yavela Vielhuber kuDavid .

1. I-teknoloji ye-VPN ye-Demystifying kunye nendima yayo ekukhuseleni ubumfihlo be-intanethi Khawucinge ngesicatshulwa esiyimfihlo, esingaqondakaliyo kwaye sikhuselekile; Yile nto imele iiNethiwekhi zaBucala eziBalulekileyo okanye iiVPN kwihlabathi ledijithali. Le mimangaliso mincinci isebenza njengomaleko okhuselayo ofihla idatha yakho kwaye ugcine abantu abanomdla kude. Khawufane ucinge ngolu hlobo […]

Isithuba soKhuseleko lwe-Intanethi: IiVPN ziTshintsha njani uBucala be-Intanethi kunye noKhuseleko luvele kuqala Vielhuber David .

"Umatshini unokuba nememori enkulu, kodwa awukwazi ukucinga - ngaphandle kokuba siyawufundisa." – Alan Turing. Imifuziselo ye-AI yanamhlanje efana ne-GPT-4 okanye iLlama isekwe kwiiseti ezinkulu zedatha kunye nezakhiwo ezintsonkothileyo zemathematika. Kodwa yintoni kanye kanye ebangela oko? Kweli nqaku sijonga izinto eziphambili ezifunekayo ukuze […]

Iposti Ukwakha iModeli yoLwimi olukhulu ngokwakho kuqala yavela Vielhuber kuDavid .

I-OpenStreetMap (OSM) yimephu yehlabathi yasimahla eyenziwe ngentsebenziswano ngabantu kwihlabathi liphela - simahla, evulekileyo kwaye ezimeleyo. Ngelixa iGoogle Maps, njengenkokeli yemarike, idla ngokukhetha kuqala kwiimephu zedijithali, i-OSM ixhomekeke kumgaqo ohluke ngokupheleleyo: uluntu oluhlangeneyo oluqokelela, luphucule kwaye lenze idatha yejografi ifumaneke ngaphandle kwentlawulo. Ngoba […]

Isithuba sokubamba i-OpenStreetMap ngokwakho yavela kuqala ku- Vielhuber David .

Kude kwabhengezwa ixesha elide - ngoku iyinyani: IMicrosoft iye yacima ukuqinisekiswa kwegama eliyimfihlo kwiiprothokholi ezithile kuTshintsho kwi-Intanethi ukusuka ngoSeptemba ka-2022 ngokuthanda i-oAuth2. Imiba yeGitHub yamathala eencwadi amaninzi kunye nezikripthi ezigcinayo zenza kucace ukuba utshintsho lubambe abalawuli abaninzi bengalindelanga. Apha ngezantsi sibonisa indlela yokusebenzisa i-oAuth2 nge-PHP nge […]

Isithuba sokufikelela kuTshintsho/i-Ofisi 365 ene-PHP yabonakala kuqala Vielhuber UDavid .

Ixesha alifanelekanga ngoku? I-imeyile ithunyelwe kwangoko kakhulu? Ukulibazisa ii-imeyile kunokuba luncedo kwiimeko ezininzi: nokuba kukuzinika ixesha lokuziphonononga okanye ukulawula ngokufanelekileyo umthwalo wakho womsebenzi, ixesha lingabalulekile. Nazi iindlela ezintathu onokulibazisa ukuthumela ii-imeyile kwaye wandise unxibelelwano lwakho. Outlook Microsoft […]

Isithuba Ukuthunyelwa kwe-imeyile kulibazisekile kubonakala kuqala ku- Vielhuber uDavid .

I-automation yebrowser idlala indima enkulu kwiindawo ezifana ne-web scraping, uvavanyo oluzenzekelayo, kunye nokusebenzisana kwesicelo sewebhu. Ngaphambili, iPuppeteer, umzekelo, yayisetyenziselwa le njongo. Ngokufika kwe-AI, amathuba amatsha ngoku avulwa ukwenza i-automation ye-browser ibe lula kwaye ingabizi kakhulu ukugcinwa - ukwenza indlela ye-Stagehand. Ukucacisa indlela esebenza ngayo, sifuna […]

Isithuba Ukulawula iiphequluli nge-AI kuqala ukuvela Vielhuber kuDavid .

I-Xdebug sisixhobo esinamandla sokulungisa iimpazamo kunye neprofayili ye-PHP esisinceda ukuhlalutya nokwenza ngcono usetyenziso lwe-PHP. Ixhasa iimpawu ezifana nokulungisa iimpazamo nyathelo ngenyathelo, ukulinganisa ukusebenza, kunye nokulandelela i-stack, okwenza kube lula kakhulu ukulungisa iimpazamo kwaye kunike ulwazi olungcono kwikhowudi. Oku kulandelayo sisikhokelo sokuseta esifutshane sokuyisebenzisa ngaphakathi kwe-VS Code. Ukufaka i-Xdebug: Siza kufaka i-Xdebug njengomzekelo […]

Inqaku elithi Debugging kwi-PHP nge-Xdebug livele okokuqala ku- Vielhuber David .

Khawufane ucinge iikomityi ezimbini ezifanayo - enye izaliswe ikofu kwaye enye ngobisi, zombini kwinqanaba elifanayo. Itispuni yekofu ngoku ikhutshiwe kwikomityi yekofu kwikomityi yobisi kwaye ishukunyiswe. Emva koko i-teaspoon yomxube ovela kwikomityi yobisi igalelwe kwakhona kwikomityi yekhofi. Yeyiphi indebe […]

Isithuba esimalunga neeLiquids savela kuqala ku- Vielhuber David .

Imiyalezo yokuzibophelela kwiGit idla ngokungakhathalelwa. Uninzi luyibona nje njengento embi efunekayo ukuze kugcinwe utshintsho. Nangona kunjalo, imiyalezo yokuzibophelela enentsingiselo yinto ebalulekileyo kwimpumelelo yeprojekthi: iqinisekisa ukulandeleka kakuhle kotshintsho, intsebenziswano esebenzayo yeqela, kunye nokulungiswa ngokukhawuleza kweengxaki. Isizathu esaneleyo sokwenza imiyalezo yokuzibophelela isebenze ngokuzenzekelayo usebenzisa […]

Inqaku elithi Git Commit Messages with ChatGPT livele okokuqala ku- Vielhuber David .

Ngamanye amaxesha uFebruwari uba nomtsalane ongaqhelekanga kwikhalenda. Umzekelo, ngoFebruwari 2021, umntu unokufumana "uFebruwari ofana nonxantathu ngokugqibeleleyo." Esi siphumo singaqhelekanga senzeka xa uFebruwari eneentsuku ezingama-28 ngqo kwaye umhla woku-1 kuFebruwari ungoMvulo. Kodwa oku kwenzeka kangaphi ngokwenene, kwaye umntu kufuneka alinde ixesha elingakanani ukuba kwenzeke?

Inqaku elithi "The rectangular February" lavela okokuqala ku- Vielhuber David .

I-CSS isabhideka kuninzi lwethu: inamakhulu eepropati ezingachazwanga kakuhle, nganye kuzo inokuchaphazela isiphumo ngeendlela ezingezizo ezinengqondo. Ukubekwa ngokuthe nkqo kwezinto kuphuhliso lwewebhu lukhohlisayo kwaye luye lwabangela iintloko ezibuhlungu kwixesha elidlulileyo. Kodwa ngethamsanqa loo maxesha aphelile. Awuyi kukholelwa: […]

Isithuba sokuMisa okuNgqo kwi-CSS sivele kuqala Vielhuber kuDavid .

Utshintsho lweCSS luyindlela entle yokudala intsebenziswano. Faka ngokulula inguqu kwimeko yokuqala yento kwaye isikhangeli siya kuphilisa inguqu phakathi kwala mazwe mabini. Nangona kunjalo, iinguqulelo zobungakanani bento yangaphakathi njenge-auto ibe yingxaki kubaphuhlisi bewebhu amashumi eminyaka, kwaye ekuphela kwendlela yayikukubala umphakamo ngokuguquguqukayo usebenzisa iJavaScript. Nye […]

Isithuba Ubude obuphilayo: i-0 ukuya kubude: i-auto ene-CSS yavela kuqala kwi- Vielhuber uDavide .

Akukho \(n \ kwi \ mathbb{Z}^+\) enje \(0 < n < 1\). Ubungqina: Masicinge ukuba le ngxelo bubuxoki. Ke kukho i \(n \in \ mathbb{Z}^+\) enje \(0 < n < 1\). Makhe siqwalasele iseti \(S := \{ m \in \ mathbb{Z}^+ : 0 < m < 1 \}\). Ukusukela \( n […]

Isithuba Akukho nani phakathi kwe-0 kunye no-1 yavela kuqala ku- Vielhuber David .

Ngowe-1950, izazi ngefiziksi uGeorge Gamow noMarvin Stern baphawula into ebangel’ umdla: UGamow, owayeneofisi kumgangatho wokuqala wesakhiwo esinemigangatho emithandathu, waphawula ukuba ilifti elandelayo yehla kwiimeko ezintlanu kwezintandathu, nangona yayifuna ukunyuka. UStern, owayesebenza kumgangatho wesihlanu, waphawula okwahlukileyo koko. I-elevator […]

Isithuba se -Elevator Paradox yaqala ukubonakala kwi- Vielhuber uDavide .

Inkqubo yeQuine okanye iQuin yinkqubo evelisa ikhowudi yemvelaphi yayo xa isenziwa. IQuine ayinako “kuphuma ngaphandle kwayo,” umzekelo ngokuprinta imixholo yefayile equlethwe kuyo, okanye ngokusebenzisa ubuchule bokuzibonela ukuprinta umelo wayo. Endaweni yoko, kufuneka ibale ikhowudi yomthombo wayo. Indlela yakudala yokwenza inkqubo enjalo iku […]

Isithuba se- Quine savela kuqala kwi- Vielhuber uDavid .

Izixhobo ezinamandla ezifana ne-logrotate zenza umsebenzi welog ejikelezayo okanye iifayile zogcino zibe lula. Oku kuya kujikelezisa iifayile emva kwexesha elithile okanye xa zifikelela kubungakanani obuthile. Ukuba awunaso esi sixhobo sikhoyo kwiseva ekude kwaye unokwenza kuphela imiyalelo ye-SSH ekude, unako [...]

Iposti Ujikelezo lwefayile nge bash script luvele kuqala Vielhuber David .

Kwihlabathi lamanani, umntu uhlala edibana neepateni ezimangalisayo ezinokumangalisa kwaye zikhanyise. Omnye umdla onjalo nguMthetho kaBenford, owaziwa ngokuba ngumthetho wedijithi yokuqala. Le nto yezibalo ichaza ukuhanjiswa rhoqo kwamanani okuqala kwiiseti zedatha yokwenyani kwaye inikezela ngemibono enomdla kwindalo […]

Isithuba Umthetho kaBenford wabonakala kuqala ku- Vielhuber David .

Ndinabantwana ababini, unyana ozelwe ngoLwesine. Angakanani amathuba okuba ndibe nentombi? Masibonise imihla yeveki ngamanani \(1, 2, … , 7\) apho \(1\ =\) ngoMvulo, \(2 =\) ngoLwesibini, njalo njalo. Ngoku singamela umsitho othi "Ngosuku \(n\) kwazalwa inkwenkwe" njengo \(B_n\) […]

Inqaku elithi Paradoxical Probability Theory livele okokuqala ku- Vielhuber David .

Ukucinga ukuba inani \ (Y\) labo bonke abantu abakhe bazalwa kwaye baya kuzalwa linesiphelo, makube \(x\) indawo yakho epheleleyo ukususela ekuqaleni koluhlu. Emva koko \(0 < \frac{x}{Y} \leq 1\). Ngoku sinokuthi ngokunokwenzeka \(95\%\) ukuba uphakathi kwabokugqibela \(95\%\) kubo bonke abantu abakha bazalwa, […]

Inqaku elithi Ingxoxo Yomhla weDoomsday yavela kuqala ku- Vielhuber David .

Esi sivakalisi silandelayo saziwa ngokuba yi-"drinks's paradox": "Kukho umntu ebharini, ngoko ke ukuba uyasela, wonke umntu okwibhari uyasela." Akukhathaliseki nokuba umntu omnye ukhuthaza abanye ukuba basele okanye nokuba kukho omnye umnyango ongasemva, njengoko siza kubona ngomzuzwana. Yi […]

Iposti IParadoksi yoMselo yavela kuqala ku- Vielhuber David .

Inkwenkwe icinga ngenani elingu\(1\), \(2\) okanye \(3\), ize ke intombazana ibuze umbuzo omnye kuphela ngelo nani. Inkwenkwe inokuphendula kuphela "ewe", "hayi" okanye "Andazi". Ngokubuza umbuzo ochuliweyo, intombazana iyakwazi ukufumana inani elichanekileyo lenkwenkwe eyayicinga ngalo, […]

Isithuba sokuqikelela amanani avele kuqala ku- Vielhuber uDavid .

Khawucinge ukuba ngenye imini ufumana iphakheji engaqondakaliyo engenamthumeli. Ngokumangalisayo, uvula ipakethe kwaye ufumane indandatho, oyinika intombi yakho. Kumashumi eminyaka kamva, nguye onokuthumela izinto kwixesha elidlulileyo esebenzisa i-wormhole. Wenza oku ngomsesane wakhe awawufumana kuwe, […]

Isithuba Into engenamvelaphi yavela kuqala ku- Vielhuber uDavide .

Njengenye indlela yeTravis CI exatyiswe kakhulu, iGitHub Actions sele ikhona ixeshana ngoku. Njengesixhobo sokudibanisa esiqhubekayo, sidityaniswe kakuhle kakhulu kwiqonga lekhowudi yeGitHub kwaye ngoku isebenza ngokuzinza kakhulu. Izenzo zeGitHub zixhomekeke kwiifayile zoqwalaselo ze-YAML ezibekwe kwindawo yokugcina apho kuza kwenziwa khona ukuhamba komsebenzi. Apha ngezantsi kukho ifayile ye-boilerplate YAML, […]

Isithuba se -CI kunye ne-GitHub Actions sabonakala kuqala kwi- Vielhuber uDavide .

Kwi-1961, uJames noStein bapapasha iphepha elithi "Estimation with Quadratic Loss". Cinga ngedatha eqhelekileyo esasazwayo ngentsingiselo engaziwayo \(\mu\) kunye nomahluko \(1\). Ukuba umntu ngoku ukhetha ixabiso elingenamkhethe \(x\) kule datha kwaye kufuneka aqikelele intsingiselo \(\mu\) kwesi siseko, ngentuitively \(x\) luqikelelo olufanelekileyo lwe \(\mu\) (ekubeni kukho usasazo oluqhelekileyo, […]

Iposti ye -Stein's Paradox yavela kuqala kwi- Vielhuber David .

Ii-UUIDs (Ii-Identifiers Ezahlukileyo Jikelele) ngamaxabiso angama-128-bit asetyenziswa kugcino lwedatha, phakathi kwezinye izinto, ukuchonga ngokukodwa amangeniso etafile. Zimelwe njengomtya we-hexadecimal owahlulwe ngokwamaqela amahlanu ahlulwe ngamaqhagamshelo (umzekelo: 09fe49b3-4d2b-471c-ac04-36c9e706b85f). Kukho iingxoxo ezininzi malunga noncedo kunye nokungalunganga kwee-UUID kuluhlu lwedatha - zibalulekile kwiinkqubo ezisasazwayo. Kwi […]

Isithuba se -UUIDs kwiziko ledatha yavela kuqala kwi- Vielhuber David .

Idatha ebuthathaka okanye ukusetyenziswa kwendawo yokugcina ngokugqithisileyo: Kukho izizathu ezilungileyo zokufuna ukutshintsha imbali yeGit. Kule post yebhlog ndicacisile indlela yokucima iifayile kwimbali yeGit usebenzisa iBFG. Inqaku elibuthathaka le-BFG kukungabikho kwenkxaso yeendlela ezithe ngqo, ngoko awukwazi ukwenza ngokuthe ngqo iifayile okanye iifolda kwiifolda ezisezantsi [...]

Isithuba Ukucoca iMbali yeGit iCandelo 2 labonakala kuqala Vielhuber kuDavid .

tl;dr: Ukuseta amaxabiso ngesandla okanye amaxabiso asisiseko e-WP_MEMORY_LIMIT/WP_MAX_MEMORY_LIMIT awasebenzi ukuba i-WP_MEMORY_LIMIT/WP_MAX_MEMORY_LIMIT ingaphantsi okanye ilingana nomda wememori we-PHP (obizwa ngokuba yi-memory_limit apha). Zisebenza ekunyuseni ngokuguquguqukayo amaxabiso aphantsi kakhulu e-memory_limit ukuya kwinqanaba eliphantsi elicetyiswayo.

Inqaku elithi Memory Limit kwiWordPress livele okokuqala ku- Vielhuber David .

Ukuba ulungisela i-iframe yomntu wesithathu (umzekelo iwijethi), awukwazi ukufikelela kumxholo wayo usebenzisa iCSS okanye iJavaScript (ngenxa yento ebizwa ngokuba yinkqubo yemvelaphi efanayo). Nangona kunjalo, kukho inkqubo elula kakhulu yokuguqula nayiphi na ikhowudi (kubandakanywa nezinye iifayile ezilayishwe ngaphakathi kwe-iframe). Ukwenza oku, uyalela i […]

Isithuba Ingcebiso eKhawulezayo: Guqula i-Iframe ivele kuqala ku- Vielhuber David .

I-ANTON yenye yezona zixhobo zidumileyo zokufunda zabafundi abakumabanga 1-10. Iklasi. Inkalo yomdlalo wokufumana iingqekembe zemali inokubonakala ingaqhelekanga kubantu abadala xa uqala ukuyijonga- kodwa iyayiphinda-phinda inkuthazo ingeyiyo yabantwana bam kuphela. Ude ugcine "umqamelo" omncinci weenkozo ongazichukumisiyo. […]

Isithuba Iingqekembe kwi-app ye-ANTON yavela kuqala kwi- Vielhuber uDavide .

I-IBAN yaseJamani, njengoko isaziwa, iqulathe ikhowudi yelizwe (DE), inombolo yetshekhi enamanani amabini (ngokwe-ISO 7064), ikhowudi yebhanki (amanani asi-8), kunye nenombolo yeakhawunti (kubandakanya inombolo ye-akhawunti engaphantsi, amanani ali-10, amanani angekhoyo agcwele oonobumba abaphambili), nto leyo eyenza ukuba ibe nobude obungama-22. Ukubala inombolo yetshekhi, ulandelelwano luqala luthathwe kwinto ebizwa ngokuba yi-BBAN (ikhowudi yebhanki kunye nenombolo yeakhawunti), ikhowudi yelizwe enamanani (1314) yaseJamani, kunye […]

Inqaku elithi On the robustness of the IBAN lavela okokuqala ku- Vielhuber David .

Kumdlalo wethu wokugqibela wosapho ebusuku, abantwana bakhuphe umdlalo iDobble ngomdla omkhulu (uhlelo lukaHarry Potter). Emva kokuphulukana nemijikelo emihlanu (ngaphandle kokuba ikhadi lam libonakale lifana nekhadi lokudlala), ndothuka xa ndifumanisa ukuba wonke umdlali unokufumana inqaku kuyo yonke imijikelo. Ukungakholelwa kwam kwafunyanwa kuphela […]

Inqaku elithi "Izibalo kwiMidlalo engaqhelekanga" lavela okokuqala ku- Vielhuber David .

Uyazi: Ixesha elilindelekileyo phakathi kweebhloko ezimbini zeBitcoin kumndilili \(10\) imizuzu. Ngoku wenza intengiselwano ebalulekileyo yeBitcoin kwaye ulinde ngexhala ukubona ukuba kwaye xa ivela kwibhloko elandelayo: e50bfacc95975a4e7545d83d8954645f Ekubeni ungakhange ukhangele xa ibhloko yangaphambili igqityiwe, ngokwenene ulindele kwi-avareji \( \ frac{t}{2} = \ frac {10}{2} = 5)

Isithuba se -Bitcoin Block Time sabonakala kuqala Vielhuber UDavid .

Ngamafutshane, uphuhliso lwewebhu yekhasino ekwi-intanethi ibhekisa ekudalweni kwezinto eziyigraphic kwiiwebhusayithi zekhasino ezikwi-intanethi. Uyilo lweWebhu lubandakanya yonke into ukusuka koopopayi ukuya kubhalo olucacileyo. Izicelo ezivela kubadlali kunye nabaqhubi xa kufikwa kwiikhasino ezikwi-Intanethi zihlala zintsonkothile kwaye ziyahluka. Ke, uphuhliso lwewebhu kumdlalo we-intanethi lunokuba yinkqubo enzima, […]

Inqaku Lubaluleke kangakanani uyilo lwewebhusayithi yam yekhasino? yavela kuqala ku- Vielhuber uDavide .

Ingxelo yeveki ye-RKI ye-11 kaNovemba ka-2021 ichaza kwiphepha lama-22 ukuba \(36\%\) yezigulana zecorona ezingaphezu kweminyaka engama-60 ubudala kwigumbi labagula kakhulu sele zigonywe ngokupheleleyo. Kweli qela lobudala, \(87\%\) zagonywa ngokupheleleyo ngelo xesha (bona iphepha 18). Vumela: \(G\): Uneminyaka engaphezu kwama-60 ubudala uyagonywa \(U\): Ngaphezu kwama-60 eminyaka ubudala akagonywanga \(I\): Ngaphezu kwama-60 eminyaka ubudala ukukhathalelo olunzima Ngoku $$P(G) = 0.87 \ wedge [...]

Inqaku leMathematika yeCorona lavela kuqala ku- Vielhuber David .

Idesimali ezigqityiweyo zibizwa ngokuba ngamaqhezu edesimali ngenxa yokuba zezinye ezimele amaqhezu anamandla eshumi kwidinomineyitha. Ngoko: $$\frac{z}{n} = \frac{q_1}Vielhuber + \frac{q_2}{10} + \amachaphaza + \frac{q_k}{10^k}$$ nge \(k \in \mathbb{N}\) kunye \(q_k\) i \(k-1\)-th indawo ngasekunene kwendawo yokugqibela. Ngoku: $$\frac{z}{n} = \frac{10^k \cdot q_1 + 10^{k-1} q_2 + \amachaphaza + […]

Isithuba Amaqhezu eeDesimali avele kuqala ku- Vielhuber David .

Ufakelo olukhawulezayo kunye nokutshintshwa kweenguqulelo ze-node, sincoma ukusebenzisa i-nvm. Ukuba ufuna ukucacisa ngokucacileyo uguqulelo olufunekayo lweNode kwiprojekthi, yenza ifayile ebizwa ngokuba .nvmrc enenombolo yoguqulelo oluchanekileyo (umzekelo "12.10.0") kwifolda enye apho iphakheji.json ikhoyo. Ukuba ngoku utshintshela kwisilawulo, ulwandiso olulandelayo lwefayile ~/.bash_profile […]

Isithuba Ingcebiso eKhawulezayo: Guqula ngokuzenzekelayo iinguqulelo zeNode zivele kuqala ku- Vielhuber David .

Ukususela oko uyilo lwewebhu oluphendulayo lwaba yinto eqhelekileyo, abaphuhlisi bebecela ukukwazi ukwenza izinto zeDOM zibe yisitayile ngokusekwe kubungakanani bazo bokwenyani kunobungakanani bezibuko lokujonga (besebenzisa imibuzo yemidiya). Enyanisweni, imibuzo yesikhongozeli (imibuzo ye-element yokuqala) mhlawumbi yeyona nto icelwa rhoqo kwiCSS engasenayo iibrowsers. […]

Inqaku elithi " Ukusebenzisa Imibuzo Yesiqulatho Namhlanje" lavela okokuqala ku- Vielhuber David .

Idatha ebuthathaka efana namagama ayimfihlo kufuneka igcinwe kwiifayile ze-.env kwaye, ukuba kunokwenzeka, ingabi kwiindawo zokugcina iGit. Nangona kunjalo, kusenokwenzeka ukuba kwenzeke kuthi ngabanye ubuncinane kanye ngempazamo: ngokukhawuleza sipapasha iskripthi esihle seGoogle Maps JS API kwiGitHub Gists (njenge "yoluntu") kwaye ngempazamo sisasilela ukufihla isitshixo sethu seMaps API sabucala. Ngethamsanqa, inkqubo yesilumkiso iya kuza ingqongqoza […]

Inqaku elithi Clean up Git history livele okokuqala ku- Vielhuber David .

Ukuba ufuna ukusika umfanekiso usebenzisa i-SVG, kuyacetyiswa ukuba usebenzise ipropathi yeCSS ethi `clip-path`. Le script ilandelayo isusa imiqobo eliqela: Ii-SVG zingagcinwa kusetyenziswa i-Illustrator, ungacacisa i-URL (ehambelanayo okanye egqibeleleyo) ye-SVG (i-Chrome okwangoku ixhasa ii-SVG ezikwi-inline kuphela), kwaye i-cutout nayo iyaphendula ngokupheleleyo. […]

Inqaku elithi "Ukusika ii-SVG kwimifanekiso usebenzisa indlela ye-clip" lavela okokuqala ku- Vielhuber David .

Usebenzisa uphawu lwe-`meta_query` kwiklasi enamandla yeWordPress ethi `WP_Query`, ungazihluza izithuba ezinexabiso elithile kwiinkalo zazo ze-meta. Ukuba udale intsimi ye-meta enemigca emininzi (umz., usebenzisa iiNdawo eziPhambili zeSiko) kwaye ufuna kuphela ukufumana izithuba ezinexabiso elithile kule ntsimi yahlulwe yimigca, ihlabathi leentetho eziqhelekileyo (i-REGEX) liyacetyiswa.

Inqaku elithi Ingcebiso eKhawulezayo: I-WP_Query kunye namasimi emigca emininzi avele okokuqala ku- Vielhuber David .

Kwinqaku elingaphambili, ndichaze indlela yokufaka ngokulula ii-animations ezivela kwi-Adobe Animate kwiwebhusayithi ngokusebenzisa i-APNG export. Kukwakho nendlela yendabuko nge-HTML5 Canvas export, kodwa nabani na osebenze nayo uya kwazi ukuba igcwele iingxaki (ukusabela okunganelanga […]

Inqaku elithi "Ukudibanisa ii-animations ze-Adobe Animate ngokwemveli" lavela okokuqala ku- Vielhuber David .

Ngokuqhelekileyo, xa udibanisa iGoogle Maps, usebenza kunye neMaphu yeJavaScript API, efuna isitshixo se-API kwaye ingabangela iindleko ezinkulu ukuba inani lokubethelwa liphezulu. Kukho ezinye iindlela ezintle ezinje ngebhokisi yeemephu okanye i-OpenStreetMap, kodwa azikabi nalo uluhlu lweempawu ezifana noGoogle. UGoogle ngokwakhe ukwabonelela ngendlela ngaphandle kwesitshixo se-API nge […]

Iposti yeeMaphu zikaGoogle ngaphandle kweSitshixo seAPI yavela kuqala ku- Vielhuber David .

Inkxaso yebhrawuza yeefayile ze-animated PNG ngoku ilungile kangangokuba ii-animations ezenziwe nge-Animate CC zinokuthunyelwa ngaphandle njenge-APNG kwaye emva koko zifakwe kwiphepha lewebhu kusetyenziswa i-tag elula ethi `<img>`. Oku kubonelela ngenye indlela elula nesemgangathweni ophezulu kunendlela yokupapasha kwi-Animate CC, evelisa iJavaScript. Ezi zilandelayo […]

Inqaku elithi Adobe Animate APNG Export livele okokuqala ku- Vielhuber David .

Ukuba ufuna ukwandisa uphendlo lwendalo lweWordPress ukuze lubandakanye amasimi e-meta, umzekelo, kuyacetyiswa ukuba ujonge izihluzi ezitshisiweyo. Ukuqinisekisa ukuba ukubhalwa kwamaphepha kuyaqhubeka nokusebenza kwaye uphuculo lophendlo lwexesha elizayo alufakwanga ngaphezulu, i-hook ye-`posts_search` iyacetyiswa. Le khowudi ilandelayo, esebenzisa imisebenzi ye-REGEXP kunye ne-ExtractValue, iyandisa olu phendlo ukuze ibandakanye izithuba eziqulethe amasimi e-meta […]

Iposi ethi Extended WordPress Search ivele okokuqala ku- Vielhuber David .

Isixhobo se-SISTRIX si, ecaleni kwe-Xovi, inkqubo yohlalutyo lwe-SEO esetyenziswa kakhulu eJamani. Isalathiso sokubonakala siye saba ngumgangatho olinganayo wokubonakala kwephepha kukhangelo lukaGoogle. Iiparamitha ezibandakanyiweyo ekubaleni kwazo zicaciswe apha kwaye apha kwaye apha kwaye apha kwaye apha, umzekelo, kodwa [...]

Inqaku lokubala i-SISTRIX Visibility Index livele kuqala ku- Vielhuber David .

Xa uKurt Gödel epapasha iithiyori zakhe ezidumileyo zokungapheleli ngo-1931, wazishukumisa iziseko zezibalo: waphika ukuba zonke ii-axioms ezinokuthi zisetyenziswe njengesiseko esinokwenzeka sokungqina zonke iinkcazo malunga namanani azigqibelelanga - kwaye watshabalalisa iphupha likaHilbert lokubonisa ukuhambelana kwezibalo. I […]

Isithuba uMsebenzi woBugcisa kaGödel wabonakala kuqala kwi Vielhuber uDavid .

Ngaphandle kwayo yonke inkxalabo yokhuseleko lwedatha, i-WhatsApp iseyi-app ethandwayo yesithunywa saseJamani. Ukongeza kwi-app ekhethekileyo ye-WhatsApp Business, i-Facebook idale kwakhona i-interface esemthethweni, i-API ye-WhatsApp Business API, ukuyenza ibe nomdla ngakumbi kwiinkampani. Ukuba ufuna ukuthumela imiyalezo ye-WhatsApp ngokwenkqubo kwisicelo sakho sewebhu, zikho nezinye iinketho. Igosa […]

Isithuba Ukusebenzisa i-WhatsApp nge-API yavela kuqala kwi- Vielhuber uDavide .

Ukuba usebenzisa izinto ezinje ngezinto ezingaphezulu (eziyinto eqhelekileyo ngamaxesha okusebenza kwe-GDPR) kwaye ufuna ukufiphalisa indawo esemva kwesigqubuthelo, umzekelo, uhlala udibana nengxaki yokupakisha umxholo. Umzekelo, ukuba uneendawo ezigqibeleleyo okanye ezimiselweyo, ziya kuboniswa ngesiquphe ngokwahlukileyo kunokuba ungasetyenziswanga isihluzi. Kodwa sikho isicombululo. Ezilandelayo […]

Iposti yephepha le-Blur usebenzisa i-CSS ngasemva kokwaleka ivele kuqala ku- Vielhuber David .

Awudingi sixhobo esinamandla njengeGoogle Optimize kwiimvavanyo ezilula ze-URL split; ungayisebenzisa kwakhona i-split test nge-Apache usebenzisa i-.htaccess. Le khowudi ilandelayo isasaza iindwendwe ezivela kumaphepha amabini https://vielhuber.de/test1.php (Uhlobo 1) kunye ne-https://vielhuber.de/test2.php (Uhlobo 2) ngokulinganayo phakathi kweenguqulelo zombini. Ukuguquguquka kusekelwe kwixesha leseva yangoku. Abatyeleli ababuyayo bona (nge […]

Inqaku elithi Icebiso Elikhawulezayo: Uvavanyo Oluhlukeneyo kunye neApache livele okokuqala ku- Vielhuber David .

Xa uqaphela iinkcazo zemisebenzi kunye nokwahlulwa kwecala, izibiyeli ezigobileyo ziyasetyenziswa. Sijongana nombuzo olula wokuba ingaba olu melo lunokupheliswa kwaye umsebenzi uncitshiswe kwinqaku elingayifuniyo. Umzekelo, umsebenzi $$f: \mathbb{R} \ukuya \mathbb{R}, f(x) = \ekhohlo\{\ qala{matrix} 42, & \okubhaliweyo{ukuba } x = 0 [...]

Isithuba Kuphawulo lwemisebenzi ye-branched yavela kuqala ku- Vielhuber David .

Xa ujonga idatha kuGoogle Sheets, udibana nengxaki yokuba \(x\)-axis ayinako ukuzalisa ngokuzenzekelayo izikhewu ezingekhoyo kumaxabiso okubhaliweyo (ezifana neeveki zekhalenda). Ukusombulula ingxaki, uvelisa uthotho lomhla oluqhubekayo, bala iiseli ezenzekayo uze ubone iitotali ezongezelekayo. Umzobo oqhelekileyo obonisa […]

Uluhlu oluthunyelwe Umhla kwi-Google Sheets luvele kuqala kwi- Vielhuber David .

Fumana impazamo: 72aaa2dbd201d49fc2ee429ebf68f15b. I-PHP igcina amaxabiso okubuyisela e-`stat()` kwaye ngoko ke, umzekelo, isiphumo se-`filesize()`. Ke ngoko, iifowuni ezininzi kwifayile enye zihlala zibuyisela ixabiso lefowuni yokuqala, oko kuthetha ukuba kwimeko yethu, oonobumba abathathu bokuqala kuphela abafundwayo. Ukutshintsha le ndlela yokuziphatha, kucetyiswa ngokubanzi ukongeza i-`fclose()` emva kwefowuni nganye ye-`fclose()` […]

Inqaku Icebiso Elikhawulezayo: i-PHP clearstatcache ivele okokuqala ku- Vielhuber David .

UGoogle unikezela ngeGoogle Translation API njengenxalenye yeLifu likaGoogle ngolwakhiwo lwamaxabiso olusekwe kusetyenziso. Kukwakho ne-API engabhalwanga enokusetyenziswa ngaphandle kwesitshixo, kodwa iyayeka ukusebenza emva kwezicelo nje ezimbalwa. Xa usebenzisa umsebenzi wokuguqulela iwebhusayithi kaGoogle Chrome, kuyaphawuleka ukuba amaphepha aguqulelwe kumgangatho olungileyo kakhulu ngaphandle kwemida ebonakalayo […]

Isithuba sokuHacking kwe-API kaGoogle yavela kuqala ku- Vielhuber David .

Ukuba ujonga izinto ezintsha zetekhnoloji kwiminyaka emibini edlulileyo, uya kufumana ngokuphindaphindiweyo amagama afana nobuchwephesha obukrelekrele okanye ubukrelekrele bokwenziwa (AI). Kodwa ukuba sijongisisa, siyabona ukuba uninzi lwezixhobo zisekude kubukrelekrele bokwenziwa. Iinkqubo zasekhaya ezihlakaniphile ezifana nezo zivela eAmazon okanye kuGoogle zihlala zinxulunyaniswa ne-AI. […]

Inqaku leArtificial Intelligence-Ngaba sele likhona? yavela kuqala ku- Vielhuber uDavide .

Xa uqhagamshela iGitHub neComposer, ukunika inombolo yenguqulelo nge-`git tag` kuyimfuneko. Lo myalelo ulandelayo womgca womyalelo umisela i-tag yangoku kwaye uyandisa (ngokweSemVer) ngenombolo yenguqulelo enye. Umzekelo, inguqulelo 1.1.0 ilandela i-1.0.9. Ukuba akukho tag inikezelweyo, inguqulelo iphawulwa ngokuzenzekelayo nge-1.0.0. Izixhobo ezifana ne-flimsy okanye i-`git hooks` […]

Inqaku elithi Quick Tip: Git Auto-Tagging livele okokuqala ku- Vielhuber David .

Ngelishwa, i-MySQL ayiboneleli ngomsebenzi we-ALTER TRIGGER. Ukuze uhlele i-trigger ekhoyo, kufuneka uyicime kuqala uze uyiphinde uyivelise. Ingxelo ye-CREATE TRIGGER ingafunyanwa ngokungathanga ngqo nge-information_schema. Oku kusenza sikwazi ukutshintsha i-trigger ngokungathanga ngqo. Ukuze wenze oku, thatha isiphumo somyalelo olandelayo we-SELECT (emva kokutshintsha i-database kunye namagama e-trigger) […]

Inqaku elithi "Ukuhlela ii-MySQL triggers" livele okokuqala ku- Vielhuber David .

Ukusukela nge-ES6, iVanillaJS ibikwinqanaba le-jQuery yoqobo phantse kuzo zonke iindawo kwaye ngoku ingaphezulu lee. Ke kufanelekile ukufuduka ngokuthe ngcembe ikhowudi yelifa kude nejQuery. Nangona kunjalo, kufuneka ulumke xa uqalisa imicimbi yokutshintsha ngesandla. Umzekelo, i-document.addEventListener ayiqalisi kwi-jQuery.change(). Lo mboniso ulandelayo ushwankathela iimpawu ezikhethekileyo. d35c23821164cbe64a509d94ce0df8be

Isithuba Ukuqalisa iziganeko zotshintsho kwiVanillaJS yabonakala kuqala Vielhuber UDavid .

Ukusetwa kweekuki usebenzisa izikripthi zakho okanye zomntu wesithathu zinokulawulwa kakuhle usebenzisa zombini i-PHP kunye neJavaScript. Nangona oku ayisosisombululo esaneleyo sokuphunyezwa kwezisombululo zecookie emva kwesigqibo senkundla ngokuchasene nePlanethi49 (apha kubalulekile ukuba izixhobo zokulandelela ezifana neGoogle Analytics azilandeleli kwaye ngoko ke [...]

Isithuba Ukulawula iikuki nge-PHP kunye ne-JS yavela kuqala kwi- Vielhuber David .

Ukuze ulondoloze umbane okanye unciphise i-paranoia yakho yokucupha, kuyacetyiswa ukuba uqhawule ngokupheleleyo izixhobo ezingasetyenziswanga kwikhompyuter yakho kunikezelo lwamandla. Izixhobo ezinjengeebhokisi zesandi okanye iiwebcams zinokucinywa/zivulwe ngendlela yesintu ngokudlula kuMphathi weSixhobo. Kodwa yonke into isebenza ngeskripthi. Ngaphambili, indlela eqhelekileyo yokwenza oku yayiyi-devcon. Windows 10 ngoku ibonelela ngaphezulu […]

Isithuba Ukuvala izixhobo kusetyenziswa okushicilelweyo kwi-Windows kuqala kwavela ku- Vielhuber David .

I-Skype inomsebenzi omnandi, ofihliweyo: Ngexesha lokuhanjiswa kwevidiyo, unokufiphalisa imvelaphi ngokuzenzekelayo ngokucofa iqhosha levidiyo kunye nokusebenzisa umsebenzi othi "Blur imvelaphi yam". Ngoncedo lobukrelekrele bokwenziwa, oku kusebenza nayo nayiphi na ikhamera, nangaphandle kolwazi olunzulu. Yonke into emva koko ibonakala ingcali ngakumbi kwaye ifihla izinto zangasese okanye izinto ezingabalulekanga kwincoko [...]

Iposti yeSkype Background Blur yavela kuqala ku- Vielhuber David .

Kwiiwebhusayithi ezisekelwe kwi-WordPress, i-Joomla okanye i-Laravel, umzekelo, kwaye ingenalo umxholo ochanekileyo womsebenzisi, kuyacetyiswa ukuba ugcine onke amaphepha kwi-cache ye-HTML ye-static kwaye uhlaziye kuphela i-cache ngesandla (okanye ngokuzenzekelayo) ukuba kukho utshintsho kwi-backend. Nangona kunjalo, ukuba iphepha liqulethe umxholo oguqukayo oxhomekeke kwiiseshoni kunye neekuki okanye ulwimi kunye nendawo, [...]

Isithuba se -OPcache PHP Bootup Optimization sivele kuqala kwi Vielhuber David .

Ii-SVGs zidlala indima engundoqo kwiwebhu yanamhlanje. Abazange bathathe indawo yeefonti ze icon kuphela, kodwa banikezela nokwenzeka kokukhohlisa ngeCSS okanye iJavaScript. Ukuba ufuna ukugcina umzobo wevektha yewebhu ukusuka kwi-Adobe Illustrator njenge-SVG, kuya kufuneka wenze useto olumbalwa ukunqanda imigibe kunye nokunciphisa amaxesha okulayisha, endiya kukuchaza koku kulandelayo […]

Isithuba se -SVG sokuThumela ngaphandle kwi-Illustrator sivele kuqala kwi- Vielhuber uDavide .

Iprojekthi i-Euler luluhlu lweengxaki zokucwangcisa ezinomdla, ezidla ngokuba nemvelaphi yezibalo. Ezi ngxaki zihlala ziyilelwe ukufuna uphuhliso lwee-algorithms ezintsonkothileyo ukuze kufezekiswe injongo ngexesha elifanelekileyo. Namhlanje siza kusombulula ingxaki 15: Iindlela zeLattice, ezinokusonjululwa kusetyenziswa iindlela ezilula zokudibanisa. Umbuzo […]

Inqaku elithi Project Euler: Lattice paths lavela okokuqala kuDavid Vielhuber .

I-WordPress isebenzise uhlaziyo lwangasemva ukususela kwinguqulelo yesi-3.7 kwaye izenze zakwazi ukukhutshwa ngokuzenzekelayo. Izihluzi zikuvumela ukuba ulawule ngokuchanekileyo oko kuhlaziywa ngokuzenzekelayo. Ufakelo oluhlala luhleli, oluzenzekelayo ngokupheleleyo lwazo zonke uhlaziyo oluncinci, olukhulu, i-plugin, umxholo, kunye noguqulelo alujongwanga, kodwa kulula ukuyifumana ngezinye iindlela. Kukho ii-plugin ezininzi […]

Inqaku le -Automatic WordPress Updates livele okokuqala ku- Vielhuber David .

Ukwandisa iifomyula kuzo zonke iikholamu ngaphakathi kwaMashidi kaGoogle, sincoma ukusebenzisa umsebenzi oluncedo we-ARRAYFORMULA. Ngelishwa, oku akusebenzi ngokudityaniswa neminye imisebenzi ebalulekileyo efana ne-QUERY okanye i-INDIRECT, yiyo loo nto udweliso lwenkqubo olupheleleyo lwengqiqo ngoncedo lwe-Google Apps Script okanye ngenye indlela ukukhuphela kwifomula ukuya kuthi ga kwi- […]

Isithuba seMashiti kaGoogle: Ukwandiswa kweeFomula zavela kuqala ku- Vielhuber David .

I-Paradox ye-Simpson yenye yezona zinto ziqondakala lula kwaye ngexesha elifanayo iziganeko ezimangalisayo kwizibalo. Kwenzeka nanini na amaqela edatha ebonisa intsingiselo ethile, kodwa loo ndlela iyatshintshwa xa amaqela edityanisiwe. I-paradox inokuqondwa ngokukhawuleza kusetyenziswa umzekelo olula. Siqwalasela iiseti ezimbini ezidityanisiweyo \(\#1\) […]

Isithuba I-Simpson Paradox yabonakala kuqala kwi- Vielhuber David .

Umphathi weTag kaGoogle uzimise njengomgangatho we-de facto wokuhlanganiswa kwezikripthi zokulandelela. Oku kukuvumela ukuba uhlukanise ngokucacileyo uxanduva (intengiso ye-intanethi vs. inkqubo) kwaye ikuvumela ukuba umise ngokukhawuleza kwaye uguqule ukulandelela ngesinye ishaneli yokuthunyelwa. Nanga amacebiso amabini amancinane okuseta izichukumisi. Xa usenza izichukumisi, khetha […]

Isithuba Ingcebiso eKhawulezayo: Umphathi weThegi kaGoogle uvele kuqala ku- Vielhuber David .

Ukusukela nge FRITZ!OS 07.10, ukuba i-Intanethi iyasilela, unokukhetha ukuba ne-FRITZ!Ibhokisi sebenzisa okwethutyana i-Wi-Fi hotspot yefowuni njengokubuyisela umva. Umsebenzi ufihliwe phantsi kwe-Intanethi > Fikelela idatha > Umnikezeli we-Intanethi > ufikelelo olukhoyo nge-WLAN. I-FRITZ!Box ke isebenza njenge-router ngokwayo kwaye ibonelela ngenethiwekhi ngoluhlu lwayo lweedilesi. Ngaba i-Intanethi […]

Isithuba Ingcebiso eKhawulezayo: FRITZ!Box WLAN hotspot yavela kuqala kwi Vielhuber David .

Intyatyambo yoBomi yipatheni yejiyometri eyaziwayo, efana nentyatyambo, evele kwiitempile, kwimibhalo-ngqangi, kwaye kutshanje, kwinkcubeko ethandwayo kangangeminyaka engamawaka. Le patheni ikwadlala indima kwi-esotericism. Siza kuyityeshela yonke loo nto apha size sigxile kwi […]

Inqaku elithi Intyatyambo yoBomi laqala ukuvela ku- VielhuberDavid .

I-imeyile yonxibelelwano oluphakathi kwe-asynchronous - ngaphandle kwazo zonke iziprofeto zentshabalalo ejikeleze iSlack kunye neDiscord - eyona ndlela yonxibelelwano kwishishini kwihlabathi liphela. Ukongeza kwi-Inbox Zero evela kuMerlin Mann, kukho ezinye iindlela ezininzi zokujongana nezikhukhula zemihla ngemihla yee-imeyile, kubandakanya okubizwa ngokuba kukulibaziseka kwe-imeyile, oko kukuthi, ukulibaziseka kokuhanjiswa kwee-imeyile. Ukuba ufuna ukuziva […]

Isithuba sokulibazisa i-imeyile kwi-Outlook yavela kuqala ku- Vielhuber David .

Kwezi ntsuku zimbalwa zidlulileyo bendisebenza kulo mbuzo ulandelayo kwi-StackExchange malunga nenani elipheleleyo. Sikhangela ifomula evaliweyo yolungelelwaniso lwe \(n\)-th element kule spiral ilandelayo, ethi ikhule ukusuka kwimvelaphi ukuya ngaphandle ukuya kokungapheliyo: Okokuqala, sahlula amanani endalo koku kulandelayo [...]

Iposti ethi A Number Spiral yavela kuqala ku Vielhuber David .

Xa usebenza neGoogle Sheets, ungachaza imithetho esekwe kubasebenzisi yokuhlela amaphepha okusebenzela, iikholamu, kunye nemigca ngaphakathi kwespredishithi. Ngelishwa, akukho ndlela yokuthintela ukufikelela ekufundeni. Oku kuya kuba luncedo kakhulu kwiimeko ezininzi, umzekelo, ukubonisa abathengi bakho kuphela amatikiti aphathelele bona, okanye abasebenzi bakho kuphela iiprojekthi, […]

Inqaku elithi "Funda iimvume kwiGoogle Sheets" livele okokuqala ku- Vielhuber David .

npm ngumphathi wepakethe ongagqibekanga weNode.js. UFacebook kudala uphuhlisa esinye isisombululo solawulo lwephakheji ebizwa ngokuba yiYarn. Umsonto ubonakala unyamalala kancinci kwi-GitHub yokufunda njengesisombululo esingagqibekanga kwaye izibalo kwindawo esemthethweni zibonisa ukuba kuphela iqhezu lofakelo lwepakethe olwenziwayo ngeYarn. Nangona kunjalo, kufanelekile ukujonga ngaphandle kwebhokisi. […]

Isithuba se -Yarn Plug'n'Play yaqala ukubonakala kwi- Vielhuber uDavide .

Inkqubo yokucwangcisa i-typesetting \ (\ TeX\) yaphuhliswa ngo-1977 nguDonald E. Knuth oyintsomi. Iphakheji yesoftware \(\LaTeX\) iseyinxalenye yerepertoire eqhelekileyo xa kuyilwa amaphepha enzululwazi. Ngezi zixhobo zimbini zilandelayo, iiPDF esele zenziwe kunye namanqaku abhalwe ngesandla anokuguqulwa abe yiTeX ngokuzenzekelayo. Iziphumo ziyathembisa. Isixhobo sokuqala iMathpix ngoku siyayonwabela […]

Iposti Guqula iPDF ibe yiLaTeX ivele kuqala Vielhuber kuDavid .

Ingxoxo yokulinganisa kaNick Bostrom ilula ngendlela emangalisayo kwaye yenziwe ngokucacileyo. Ayizami ukubonisa ukuba siphila kukulinganisa, kodwa endaweni yoko iqulunqa izinto ezintathu ezinokwenzeka, enye yazo kufuneka ibe yinyani. U-Elon Musk naye uxhasa ingcamango efanayo, eyenza le ngcamango yaziwe kuluntu olubanzi. Iphepha elisemthethweni sele […]

Isithuba Ingxoxo yokulinganisa yaqala yavela Vielhuber kuDavide .

Iiplagi ezinamandla zeWPML zobuninzi beelwimi kunye neeNdawo eziPhambili zeCustom Custom fields ziyingxenye yezixhobo ezisisiseko kwiifakelo ezininzi. Kuyacaphukisa xa intsebenziswano ikhokelela ekusebenzeni kakubi kunye nokulahleka kwedatha. Iingxelo ze-bug kwisihloko sele zineminyaka eliqela ubudala kwaye aziphendulwanga (apha napha kwaye apha kwaye apha kwaye apha). Ndine […]

Iposi i-Critical bug xa usebenzisa iWPML + ACF yavela kuqala kwi Vielhuber David .

Kwezinye iifowuni ze-Android, zombini ii-browser ze-Facebook kunye ne-Instagram ezingaphakathi kwe-app (njenganamhlanje) ziziphatha ngendlela engafanelekanga xa uphawu lokwamkela luchazwe kwintsimi yokulayisha ngaphakathi kwekhasi lokufika elikhuthazwayo okanye elidityanisiweyo. Iqhosha ke ngoko lalingenamsebenzi. Ukuba uvula iphepha kwi-browser yangaphandle, eqhelekileyo ngaphandle kwe-app ye-Facebook, yonke into ilungile. Oku kuyacaphukisa (ingakumbi kuba […]

Isithuba sokulayishwa kweFayile kwiFacebook kwi-App Browser yavela kuqala Vielhuber kuDavid .

Izixhobo zoMphuhlisi zeGoogle Chrome ziphakathi kwezona zinamandla kwimarike yesikhangeli. Izinto ezintsha zongezwa nyanga zonke, ezivezwa yiGoogle ngendlela efinyeziweyo kwiYouTube. Kodwa zihlala zizinto ezincinci ebomini ezizisa uvuyo. Ukususa izinto zeDOM kwiGoogle Chrome kwenziwa ngesitshixo seDelete. Kodwa namhlanje kuphela apho ndiqaphele ukuba […]

Inqaku elithi Chrome Devtools: Moving DOM Elements livele okokuqala ku- Vielhuber David .

Umgaqo wegolide kwi-git universe uthi: “Zibophelele kwangoko kwaye rhoqo”. Ukuba ubusuku bebude kancinci okanye ufuna nje umboniso wemeko yangoku kwikhompyuter yakho, umyalelo d8a38f92d0baa14f9d4568826c13ad46 uphumeza "imo yegit" yazo zonke iindawo zokugcina ezikwifolda yangoku okanye nakweyiphi na incwadi engaphantsi kwaye iqokelele [...]

Isithuba Ingcebiso eKhawulezayo: isimo se-git --r sivele kuqala ku- Vielhuber uDavid .

Xa ufuna indawo efanelekileyo yophuhliso, iWindows 10 ayiboneleli nje kuphela ngezisombululo ezipheleleyo ezifana neXAMPP, WAMP, kunye neMAMP, kunye nokufakelwa kwezixhobo ngesandla, kodwa kunye nezisombululo ze-virtualization ezifana neVagrant (ScotchBox) kunye neDocker (DevilBox, Laradock). Nangona kunjalo, akukho nanye kwezi ehlangabezana neemfuno zam, ezifana nokulungiselelwa kwasimahla, izatifikethi ze-SSL ze-wildcard zokwenyani, ukufikelela kuzo zonke izixhobo kwinethiwekhi yasekuhlaleni, kunye nozinzo oluphezulu kunye nokusebenza.

Inqaku elithi LAMP Stack kwiWindows Subsystem yeLinux livele okokuqala ku- Vielhuber David .

Enye yamandla eLaravel sisintaksi yayo entle. Ukuba unemifuziselo emininzi kunye nobudlelwane eLaravel (ngenxa yeetafile ezininzi ezikwisiseko sedatha), ukunqumla kunokuthi kubangele ikhowudi entle kakhulu. Ngokuhamba kwexesha, izandiso ezithathu ezincinci zibonakalise ukuba ziluncedo kum, endingathanda ukuzizisa ngokufutshane apha ngezantsi. Ukwenza oku, sebenzisa […]

Isithuba Amaqhinga oBudlelwane obuQhelekileyo bukaLaravel avele kuqala Vielhuber kuDavid .

Ulawulo lwenguqulelo ye-Git ngoku lusemgangathweni phantse kuyo yonke iprojekthi yewebhu nakuyo yonke indawo (kubandakanywa nemveliso). I-Git ihlala isenza isiqulathi seefayili esezantsi . […]

Isithuba Thintela ukufikelela koluntu kwi-.git kuvele kuqala ku- Vielhuber David .

Kwiposti yebhlog endala ndichaze indlela yokusingatha iNode.js simahla usebenzisa iHeroku. Ngoku ndiza kukubonisa indlela yokufaka i-Node.js, npm kunye noMqambi kuyo nayiphi na enye inginginya ekwabelwana ngayo ngaphandle kwamalungelo engcambu enemigca embalwa yekhowudi. Ungayisebenzisa ukufaka iipakethe, usebenzise ii-aplikeshini ze-Vue.js okanye wenze ngokulula i-Express.js […]

Isithuba Node.js / npm / Umqambi ngaphandle kweengcambu wabonakala kuqala kwi Vielhuber David .

Kwi-PHP <7.2 unokwenza uluhlu olungenakukwazi ukufikelela ngokufanelekileyo: 91367d1c4636fd753b381406024e303c Ngoku ungenza izinto ezimbalwa ngale nto. 91367d1c4636fd753b381406024e303c Ingcambu yabo bonke ububi ilele kwi-bug #61655. Njengendlela yokusebenza, unokuguqula uluhlu olumdaka lube yinto kwakhona kwaye uyiphose ngendlela eyahlukileyo: 91367d1c4636fd753b381406024e303c Okanye unokwenza ngaphandle […]

Isithuba se -Bug kwi-associative arrays kwi-PHP <7.2 yavela kuqala kwi- Vielhuber uDavide .

Lo myalelo ulandelayo useka uqhagamshelo lwe-SSH kwiseva, uphumeza imiyalelo eliqela (umzekelo, ukutshintsha ukuya kwi-subdirectory kwaye usebenzise i-`git status`), kwaye ushiye i-shell ivuliwe. Ilayisha ifayile ye-`.bashrc`, evumela ii-subshells ezinemibala. Icebo kukugcina ifayile yexeshana, `/tmp/initfile`, equlethe imiyalelo efunekayo […]

Inqaku elithi " Phumeza imiyalelo ngqo emva koqhagamshelo lwe-SSH" lavela okokuqala ku- Vielhuber David .

Xa udwelisa i-network drive kwiWindows Explorer, oku akusebenzi kwi-system yonke, kodwa kusebenza kuphela kwiakhawunti yomsebenzisi yangoku. Oku kuthetha ukuba usetyenziso olusebenzisa amalungelo omlawuli alunakufikelela kule network drive. Ungatshintsha oku ngokulula: Yenza ixabiso elitsha le-DWORD (32-bit) elibizwa ngokuba yi-EnableLinkedConnections elinexabiso eli-1 kwirejista phantsi kwe-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System […]

Inqaku elithi "I-Network drive njengomlawuli" livele okokuqala ku- Vielhuber David .

Ukuba ufuna ukufikelela ngokukhawuleza kwisiqulathi seefayili sasekhaya kwi-Windows oyisebenzisayo kwakhona kwaye kwakhona, ungayabela eyakhe unobumba wokuqhuba. Oku kunokwenziwa kuphela nge "Map network drive" ngokujika, kuba awukwazi, umzekelo, ukukhankanya umendo C:\Users\David\Downloads. Isisombululo yinto ebizwa ngokuba kukwabelana ngolawulo lwe-drive, efumaneka ngokungagqibekanga kuyo yonke […]

Isithuba Ingcebiso eKhawulezayo: Nyusa isiqulathi seefayili njenge drive yaqala yavela ku Vielhuber David .

Ixoxo litsiba lijikeleza kumgca-manani, aze umdlali azame ukulibamba. Litsiba lize libambe ngokutshintshana. Ixoxo liqala kwindawo \(s \in \mathbb{Z}\) kwaye ngentshukumo nganye, litsiba umgama we \(z \in \mathbb{Z}\) (ukuba \(z>0\), litsiba liye ngasekunene; kungenjalo, litsiba liye ngasekhohlo). \(z\) liyatshintsha ngokutsiba ngakunye […]

Inqaku elithi "Ukubamba amasele" laqala ukuvela ku- Vielhuber David .

Akunjalo kuphela xa usebenzisa i-npm kwi-Windows apho udibana nomda ophantse ube neminyaka engama-30 ubudala kwaye unqande iindlela kwiifolda kunye neefayile ukuya kubuninzi bamagama angama-255. Asinto NTFS ukuba ityala apha, ukuba LFN. Oku kukhokelela kwiibhugi ezicaphukisayo kunye nokungahambelani phakathi kweenkqubo zokusebenza. Ngamaxesha eWSL imeko engathandekiyo […]

Isithuba Amagama eefayile ezinde kwi Windows 10 avele kuqala ku Vielhuber David .

Kwisakhelo se-PHP iLaravel, ngaphakathi kweemeko zemveliso, abasebenzi abafana nomphathi baqinisekisa ukuba imisebenzi egcinwe kwiRedis, umzekelo, iyaphunyezwa. Ukuba ufuna ukuzimela ngokupheleleyo koku kwi-localhost, ungasebenzisa umqhubi wokuvumelanisa ukwenza imisebenzi ngoko nangoko. Nangona kunjalo, oku kuneengxaki zokuba inkqubo yangoku ye-PHP ivaliwe kwaye isicelo sihlala silindile de kube […]

Inqaku elithi Laravel Queues kwi-localhost livele okokuqala ku- Vielhuber David .

Ukusebenzisa iJavaScript library analytics.js evela kwiGoogle Analytics, naziphi na iziganeko ezikwiiwebhusayithi zinokulandelelwa. Ezi ziganeko ziquka, umzekelo, ukulinganiswa ngokuchanekileyo kwexesha lokuhlala, ubunzulu obukhulu bokuskrola beendwendwe, okanye ezinye izenzo zomntu ngamnye ezifana nokungeniswa kwefom. Ukuba kamva ufuna ukuvavanya iiphulo zentengiso okanye ukwenza uvavanyo lwe-A/B, udala oko kuthiwa ziinjongo. Ungasebenzisa umsebenzi […]

Inqaku elithi Icebiso Elikhawulezayo: Ukuqokelela Iinjongo kwiGoogle Analytics livele okokuqala ku- VielhuberDavid .

Ukwenziwa kweseva ecaleni ngoku yindlela eqhelekileyo kwiiwebhusayithi kunye nezicelo. Iibrowser ezifana neGoogle Chrome nazo zidla ngokugcina ii-cache kangangoko kunokwenzeka ukuze kuncitshiswe amaxesha okulayisha kwizicelo ezilandelayo. Ukungasebenzi kwe-cache yeCSS, JS, kunye neefayile zemifanekiso kunokufezekiswa kusetyenziswa i-mod_pagespeed, i-Expires/Cache control header, i-cache manifest, okanye, ngokusebenzayo nangokuthe ngqo, ngokongeza iiparameter zesiko kwifayile yegama.

Inqaku elithi Pragmatic Cache Invalidation livele okokuqala ku- Vielhuber David .

Umnikezeli we-Bitbucket akanikezeli (kwanakwiintlawulo ezihlawulwayo ezisemgangathweni kunye nePremium) nayiphi na indlela yokugcina izitshixo ze-SSH kunye neemvume zokubhala kwinqanaba lokugcina. Ukugcina isitshixo sakho seSSH sobuqu kwiseva yemveliso asiyondlela yokukhetha, njengoko oku kuya kukuvumela ukuba ufikelele kuzo zonke ezinye iiprojekthi osebenza kuzo ngoku. Kukho okubizwa ngokuba ngamaqhosha okufikelela, ezi […]

Isithuba seBitbucket kunye nezitshixo ze-SSH zavela kuqala kwi- Vielhuber David .

Izixhobo zikaMark Russinovich zeSysinternals zibalulekile kuyo yonke ikhompyutha yeWindows. Ukuze uhlale unenguqulelo yamva nje, yimaphe njenge-network drive. Sebenzisa nje umyalelo othi `net use s: \\live.sysinternals.com\DavWWRoot` kumgca womyalelo (njengomsebenzisi oqhelekileyo). Oku kuya kubonelela ngokufikelela kwizixhobo eziluncedo ezifana nePsList, PsKill, kunye nezinye kwi-drive S.

Inqaku elithi "Windows Sysinternals via network drive" livele okokuqala ku- Vielhuber David .

Xa ukhupha iiveki zekhalenda ngomhla othile, kuya kufuneka ulumkele kuMashidi kaGoogle (njengakwiMicrosoft Excel). Umsebenzi =CALENDARWEEK(TODAY()) ubala ngokusekelwe kumgangatho waseMelika, apho usuku lokuqala lonyaka luhlala lubekwe kwikhalenda yeveki yoku-1. EJamani, oku kuchazwa ngokwahlukileyo: Apha, iveki yokuqala yekhalenda yiveki […]

Isithuba Ingcebiso eKhawulezayo: Iishiti zikaGoogle kunye neeVeki zeKhalenda zivele kuqala ku- Vielhuber David .

Ukusukela ukuba Masibethele, iiwebhusayithi ezifihliweyo ziye zaba ngumgangatho namhlanje. Izatifikethi ze-SSL ziye zaba yimfuneko kuphuhliso lwasekhaya (umzekelo, i-navigator.geolocation ifuna uguqulelo oluntsonkothileyo lwe-SSL ekuhlaleni ngokunjalo). Ukusukela kwinguqulo yama-58 yeChrome, inkxaso ye-CN (iGama eliQhelekileyo) iye yalahlwa kwaye i-SAN (iGama elingenye yesihloko) yenziwe isinyanzelo endaweni yoko. Oku kuthetha ukuba iChrome yamkela zonke […]

Isithuba sezatifikethi ze-SSL ezizisayinileyo kwi-Chrome 58 zivele kuqala kwi- Vielhuber David .

Qwalasela abantu ababini \(A\) kunye \(B\) abangenawo umhla wokuzalwa ofanayo, apho \(A\) emncinci kuno\(B\). Bonisa: Kukho amakroza amabini kanye ncakasana yobudala \(a,b \in \ mathbb {N}\), apho oku kulandelayo kuyasebenza: \(2\cdot a = b\). Siqale sabeka \(d \in \mathbb{R}^+\) njengomahluko weminyaka phakathi kwe \(A\) kunye \(B\) ekuzalweni kuka\(A\) [...]

Isithuba Phinda kabini iminyaka yabantu ababini yavela kuqala Vielhuber kuDavid .

Kuba iGit ingazazi iifolda, iifayile kuphela, izakhiwo zefolda ezingenanto azipheli kwindawo yokugcina. Kuba izikhokelo ezininzi kunye neeprojekthi zifuna ngokupheleleyo ezi, kufuneka ziphelele apho. Uqheliso oluqhelekileyo kukudala okubizwa ngokuba ziifayile zesibambi-ndawo (ezihlala zibizwa ngokuba yi .gitkeep), echaza ngokufihlakeleyo ubume bolawulo. Ezi fayile zinokwenziwa ngokulula kwaye, ukuba ziyafunwa, […]

Iposti yeGit kunye neefolda ezingenanto zivele kuqala ku- Vielhuber David .

Ukusingathwa kweNode.js akukaxhaphakanga kakhulu, ngakumbi kumazwe athetha isiJamani. Inkampani yefu yaseMelika iHeroku inikezela ngesisombululo apha - kwaye isimahla. Uhlala uqaphela i-paradigm "Yakha ii -apps ... hayi iziseko" kwaye okwangoku akukho zithintelo. Njengomzekelo, siphumeza umsebenzi omncinci we-cron osekwe kwi-PhantomJS ekrwela iwebhusayithi yonke imihla kunye […]

Isithuba sasimahla sokusingathwa kweNode.js kunye neHeroku yavela kuqala ku- Vielhuber David .

Ukongeza kwiingxoxo zediagonal, uGeorg Cantor uphinde waphuhlisa umsebenzi wokudibanisa weCantor \(\mathbb{N}^2 \ukuya\mathbb{W}, \quad c(x,y) = \binom{x+y+1}{2}+x = z\), efaka iikhowudi nawaphi na amanani amabini \(x,y \in \ kwimathbb{N}\) {\) kwinombolo entsha \(\)\bb\\) Umzekelo, \(c(3,4)=\binom{3+4+1}{2}+3 = \binom{8}{2}+3=\frac{8!}{6!\cdot 2!} +3 = 31 = z\) lukhowudo olulodwa lwamanani \(3\) kunye \(4\) [...]

Isithuba Umsebenzi wokumatanisa weCantor wavela kuqala kwi Vielhuber David .

Cinga ngoMhlaba (njengengqukuva ene \(r_1 = 6370km\)) kunye neertyisi (njengengqukuva ene \(r_2 = 2mm\)) kwaye wolule intambo ukunqumla i-ikhweyitha ukuze ilale ngokuqinileyo phezu komhlaba. Ngoku yandisa zombini iintambo ngemitha enye. Zombini iintambo kufuneka ngoku zandiswe ngokupheleleyo kwi-ikhweyitha kwakhona - [...]

Inqaku elithi Umhlaba neertyisi livele kuqala ku Vielhuber uDavide .

Kwipesenti yeyiphi ipesenti yexesha ngosuku zontathu izandla zewotshi ye-analog kwisiqingatha sasekunene sobuso bewotshi? Okokuqala, jonga isandla seyure, esikwicala lasekunene iiyure ezili-12 kwezingama-24 (50%). Ukusukela ngeli xesha, isandla somzuzu sisekunene kwi-6 kwiiyure ezili-12 […]

Isithuba esinokubakho kwiwotshi yeAnalog yavela kuqala kwi Vielhuber David .

ILaravel yenza unxibelelwano nedatabase lube lula kakhulu nge-Eloquent. Xa usebenza noBudlelwane obuQhelekileyo, xa ubiza iinguqu eziguquguqukayo (usebenzisa iindlela zomlingo ze-PHP), kufuneka uqaphele ukuba iimeko zeemodeli azibonakalisi utshintsho olutsha, kodwa kunokuba zigcinwe ngokusisigxina okokuqala zibizwa. Lo mzekelo ulandelayo […]

Isithuba seLaravel: Ukusebenza noBudlelwane obuQhelekileyo sivele kuqala ku- Vielhuber David .

Xa ubamba i-Git kwi-Bitbucket, kukho umda onzima we-2 GB - ukuba oku kugqithisiwe, unokufikelela kuphela ekufundeni kuphela kwindawo yokugcina. Ukuthintela oku, unokwenza, umzekelo, ukususa ngokuphindaphindiweyo iifolda ezinkulu okanye iifayile kwizibophelelo zakho. Kodwa nakwezinye iimeko (ukuba idatha yofikelelo ifakiwe kwimbali okanye kwakhona […]

Isithuba seBitbucket: Cima ifolda kwimbali yeGit yavela kuqala ku- Vielhuber David .

Kule mihla ye-Let's Encrypt, iiwebhusayithi ezifihliweyo ngoku ziqhelekile. Nangona kunjalo, izatifikethi ze-wildcard okanye ezongeziweyo ezinokuqinisekiswa komnini okuthembekileyo nazo ziyafuneka rhoqo. I-DomainFactory inikezela ngezatifikethi ze-SSL ezingabizi kakhulu ezinokusetyenziswa nangaphandle. Ukuseta kwiseva yangoku ye-IIS kunokwenzeka ngaphandle kwe-CSR usebenzisa i-OpenSSL. Ngezantsi, ndiza kubonisa ngokufutshane amanyathelo afunekayo […]

Inqaku elithi " Ukudibanisa isitifiketi se-DomainFactory SSL kwi-IIS" lavela okokuqala ku- Vielhuber David .

Ngo-1987, uThomas M. Cover wabuza lo mbuzo umangalisayo ulandelayo kwi "Iingxaki ezivulekileyo kuNxibelelwano kunye nokubala": Umdlali \ (X\) ubhala amanani amabini ahlukeneyo kwaye akhethwe ngokungenamkhethe ngokwendalo \(A\) kunye \(B\) kumaphetshana amabini ahlukeneyo aze awabeke ajonge phantsi etafileni. Umdlali \(Y\) ngoku ukhetha ngokungakhethiyo elinye lala maqhekeza ephepha, ubona inani kwaye kufuneka ngoku [...]

Isithuba Paradoxical okuphumelela iqhinga xa ukuqikelela amanani avele kuqala Vielhuber David .

Xa umdlalo webhola ekhatywayo uqalisa, ibhola ibekwa embindini webala ize ijikelezwe ijikeleze ibala ngokushukunyiswa nokujika imizuzu engama-45. Ekuqaleni kwesiqingatha sesibini, ibhola iphinde ibe sembindini webala. Sibonisa ngeendlela ezilula zomgca wealjebra ukuba ke kusoloko kukho amanqaku amaninzi […]

Isithuba sebhola ekhatywayo kunye ne-Linear Algebra yavela kuqala kwi- Vielhuber David .

Xa ulungisa iimpazamo kwitemplates kwi-Laravel 5.* uhlala ufumana imiyalezo yemposiso engenantsingiselo ekhomba kwiimbono ezigciniweyo. Yonke into ibikade ingcono: imboniselo yolungiso lweempazamo kwinguqulelo yesi-4 iqulathe imisebenzi eluncedo ngakumbi kwaye ibinomtsalane ngakumbi. Ngemigca embalwa yekhowudi unokufumana oku kusebenza kwakhona ngoncedo lwe-whoops ("iimpazamo ze-PHP zabantwana abapholileyo"). Nye […]

Isithuba seLaravel: iBlade Template Debugging yavela kuqala kwi Vielhuber David .

Nokuba ngaba iireferensi, amaqabane okanye abathengi - zininzi iimeko apho ufuna ukubonisa iilogo ezininzi ngokuhambelanayo. Ubungakanani beelogo ngokuqhelekileyo azihambelani. Rhoqo, xa kufikwa kubukhulu bokumelwa kuyilo, abantu balandela iimvakalelo zabo zamathumbu, kodwa kukwakho neyona ndlela ichanekileyo yokubala ukumelwa okubonakalayo okubonakalayo ngokulinganisa iindawo zelogos. Kwi […]

Isithuba Ukumelwa okuhambelanayo kweelogo kunye neJavaScript yabonakala kuqala kwi- Vielhuber David .

Xa usebenza ngezinto eziguquguqukayo kwi-PHP kunye neJavaScript yonke imihla, uhlala udibana nombuzo wokuba ngaba i-variable ayinanto. Kuyafaneleka ukwazi imisebenzi yemveli kunye nokungafani kwayo ngenjongo yokukhangela. Ngelishwa, akukho ndlela ilula yokujonga kwingqiqo enengqondo ukuba ngaba ukuguquguquka kukho okanye akukho. Uthini nge […]

Isithuba sokujonga ubukho bezinto eziguquguqukayo kwi-PHP/JS yavela kuqala kwi- Vielhuber David .

Nge-sipgate.io, i-Sipgate yenze i-API yefu enomdla enika uluhlu olubanzi lweenketho kwi-intanethi ye-intanethi. Iakhawunti isimahla, kwaye iVenkile yeSitolo ikwabonelela ngokhetho lokuseta nayiphi na inombolo yomthumeli simahla. Uxwebhu lwe-sipgate.io lusenendawo yokuphucula, kodwa ngokufunda okuncinci kweSipgate API esemthethweni unga […]

Iposti Iminxeba emininzi kunye ne-sipgate.io yavela kuqala kwi- Vielhuber uDavid .

Iinkqubo zolawulo lwedathabheyisi yolwalamano ezisekelwe kwi-SQL zifanelekile kancinci kwimibuzo ehambelanayo okanye ephindaphindayo. Ezinye iinkqubo ezifana ne-ArangoDB zifanelekile ngakumbi koku (bekukho intetho entle malunga noku kwi-GOTO 2016). Nangona kunjalo, ungenza kwakhona imibuzo ephindaphindayo kwi-SQL usebenzisa iiCommon Table Expressions, umzekelo, ukukhangela iitafile zomzali/zomntwana zakudala kubo bonke ookhokho kunye nezizukulwana […]

Inqaku elithi Recursion kwi-SQL livele okokuqala ku- Vielhuber David .

Ngokutsho kwe-w3techs.com, malunga ne-27.4% yazo zonke iiwebhusayithi zehlabathi ngoku zinikwe amandla yi-WordPress. Kwiimeko ezininzi, ezi ayizizo iiblogi. I-WordPress ivelisa ngokuzenzekelayo ii-URL ezininzi, zihlala zingasetyenziswanga kwaye ivelise amakhonkco amaninzi afakwe nguGoogle ukuba umqhubi wewebhusayithi akazange acinge nokucinga. Ngomyalelo olula unokwenza konke oku […]

Inqaku le -WordPress: Khubaza amaphepha ogcino avele kuqala kwi- Vielhuber David .

Ukuba, njengam, uzifumana ukwingxaki yokuphinda uthiye amawakawaka amagama enkundla, iJavaScript console ebandakanyiweyo kwi-Acrobat lukhetho olulungileyo. Kule nto, awukwazi ukwenza kuphela nayiphi na ikhowudi yeJavaScript, kodwa ufikelele kuyo yonke imixholo engaphakathi kwePDF (kubandakanywa neefom zefom). Kuba akukho msebenzi wokwenza igama kwi-JS API, amasimi efom athiywa ngokutsha ngawo onke […]

Isithuba thiywa ngokutsha amagama amaninzi eefom zePDF kuqala ku Vielhuber David .

KwiShopware 5, ingxaki eyaziwayo ayikasonjululwa: Ukuba udala inqaku elinolwahlulo oluxhomekeke kuzo kunye neenketho zoqwalaselo ezikhethekileyo, kunokwenzeka ukuba ezinye iindibaniselwano azikwazi ukukhethwa kwi-frontend kwaye ngenxa yoko ayinakuodolwa. Ngoncedo lwe-plugin, ingxaki okwangoku ingasonjululwa ngokulula. Lo mzekelo ulandelayo ulula ubonisa […]

Isithuba seShopware: Ukulungiswa kweenguqu ezahlukeneyo zavela kuqala kwi- Vielhuber David .

Kukho ubungqina obuninzi bokungapheleli kwamanani aphambili-Ithiyori edumileyo ka-Euclid evela kwincwadi yee-Elements ibandakanyiwe kuyo yonke intetho esisiseko kwithiyori yamanani. Ngo-2015, uSam Northshield wapapasha ubungqina obuhle obulinganayo ngokuchasana ngendlela yomgca omnye kwiNyanga yeMathematika yaseMelika (ukukhutshwa kwe-122), endingathanda ukwabelana nawe (ngamazwana amafutshane). $$0 < \prod_{p} \isono \ ngaphantsi kwebrace{ \ ekhohlo( \frac{\pi}{p} [...]

Isithuba Umgca we-infinity of prime numbers uvele kuqala ku- Vielhuber David .

Umyalelo odikayo weWindows unokwandiswa ngokubonakalayo ngamanyathelo ambalwa nje alula. Oku kuthetha ukuba awukwazi ukwenza ngokusesikweni ilayini yomyalelo ngokombala kunye nobukhulu, kodwa ukwandise ngokusebenzayo (yandisa isithinteli, faka iseti enkulu yezixhobo zeUNIX). Nangona umyalelo womyalelo ungasondeli kwiPowerShell 6.0 okanye entsha Windows 10 Bash […]

Isithuba Esenza ubemhle umgca womyalelo weWindows wavela kuqala kwi Vielhuber David .

Kwiinkqubo zolawulo lomxholo, ii-URL azisoloko zimiselwe kwangaphambili kwaye ke ngoko azidalelwanga ngokweenkcukacha (njengento yeposi okanye yemenyu) kwangaphambili, kodwa zifikelela kwizinto ezivela kwisiseko sedatha. NjengeWordPress (njengoko kuchaziwe apha), kunokwenzeka ukwakha izakhiwo ze-URL ezitshintshayo kwiJoomla (ngaphandle kwenkqubo yangaphakathi ye-alias). I-JRouter lukhetho olufanelekileyo koku - okanye umntu angasebenzisa […]

Inqaku elithi Dynamic URLs kwiJoomla laqala ukubonakala ku- Vielhuber David .

Izikhangeli zale mihla zinokusebenzisa iJavaScript ukufikelela kunye nokukhohlisa ibhodi eqhotyoshwayo yomsebenzisi, ukufunda nokubhala. Itekhnoloji esisiseko sele isigqoko esidala, kodwa kutsha nje sele ihlaselwe ngakumbi nangakumbi (phantsi kwegama elithi "PasteJacking") ibijikeleza kwi-Intanethi, esebenzisa le nto inokwenzeka ukulimaza umsebenzisi ongalindelanga [...]

Isithuba se -JavaScript PasteJacking sabonakala kuqala kwi- Vielhuber David .

Ukutshintsha iikholamu zetafile zeSQL yinxalenye yerepertoire eqhelekileyo kwiMySQL - iPostgreSQL ayikayixhasi le nto. Nangona i-wiki esemthethweni inikezela inqaku elahlukileyo kwingxaki, ayiboneleli ngesisombululo esisebenzayo esikwaxhasa iimbono, izalathisi kunye nezibangela. Iklasi elandelayo yenza lo msebenzi (kuzo zombini i-MySQL kunye ne-PostgreSQL) nokuba kumgca womyalelo- […]

Isithuba sokutshintsha iikholamu kwiPostgreSQL sivele kuqala Vielhuber kuDavid .

Ukuba ufuna ukuvula ngokukhawuleza umyalelo womyalelo kwifolda kwiWindows Explorer, cofa kwifolda (inqanaba elinye phezulu) ngeqhosha lasekunene lemouse ngelixa ubambe iqhosha leShift kwaye emva koko ukhethe u-"Vula umyalelo apha" kwimenyu yomxholo. Ndisandula ukufumanisa enye, indlela ekhawulezayo xa ungaphakathi kwisiqulathi seefayili: Apha ucofa kokwangoku […]

Inqaku elithi Ingcebiso eKhawulezayo yeWindows Explorer yavela kuqala ku- Vielhuber David .

Xa usebenza ngeendidi ezilandelanayo (ii-taxonomies) kwiWordPress, uya kuqaphela ukuba ukuboniswa kweendidi ezikhethiweyo kwi-backend kunokuba yinto edidayo, kwaye izithuba azipheleli ngokuzenzekelayo kudidi lwazo lwabazali xa zongezwa kudidi lwabantwana. Zombini ezi ngxaki zinokusonjululwa ngemigca embalwa yekhowudi kusetyenziswa inkqubo enamandla ye-hook (ngendlela yesenzo kunye ne- […]

Iposi Iindidi zeWordPress: Umbono woMthi/Ilifa livele okokuqala ku- Vielhuber David .

Ukongeza kwiimpawu ezintsha ezifana nohlobo lokusikisela kwiintlobo zedatha ye-scalar okanye ukusebenza okuphuculweyo, i-PHP 7 izisa ezininzi ezintsha, izandiso zolwimi eziluncedo. "I-Spaceship Operator" ekugqibeleni iyenze kwihlabathi le-PHP (i-Ruby kunye ne-Perl programmers baye baziwa ixesha elide). \($a <=> $b\) ibuyisela \(0\) ukuba kwaye kuphela ukuba zombini ii-operands ziyalingana [...]

Isithuba se -PHP 7 kunye ne-Spaceship Operator yavela kuqala kwi- Vielhuber David .

Ukuba udibanisa i-PHP nge-FastCGI kwi-IIS 7.5, yonke iscript ichithwa ngokungagqibekanga emva kwemizuzwana engama-600 (oko kukuthi imizuzu eyi-10). Ukutshintsha i-variable variable eyaziwayo "max_execution_time" kwiphp.ini ayinayo impembelelo kule nto; kufuneka (kwakhona) uhlengahlengise izicwangciso ze-FastCGI. Ngale njongo, i-IIS ibonelela ngojongano olufanelekileyo lokulawula iinguqu ezifanelekileyo. Ukwenza oku uvula […]

Isithuba se- IIS 7.5 PHP FastCGI Timeout savela kuqala kwi Vielhuber David .

Ithiyori yemeko enokwenzeka izisa iingxaki ezintle ezinezisombululo eziphikisayo. Ukongeza kwingxaki eyaziwayo yabantakwabo, ngoku ndingathanda ukuxubusha ngokufutshane omnye umzekelo: "Ngoku ndinabantwana ababini. Omnye wabo yinkwenkwe kwaye wazalwa ngoLwesine. Yintoni enokwenzeka ukuba omnye umntwana naye uyinkwenkwe?" Sikhetha indawo yesiphumo $$I = \{(J.MO,J.MO), (J.MO,J.DI), (J.MO,J.MI), [...]

Isithuba I-Paradox yeStochastics yaqala ukubonakala kwi- Vielhuber uDavide .

Inkqubo yolawulo loguqulelo lwefayile iGit ibhityile, iyakhawuleza kwaye iyaphatheka. I-Git ihlala ijongana nezinto, ezizezi iifayile. Iifolda zenziwe kuphela ukuba kukho iifayile kuzo, ngaphandle koko iGit ayizirekhodi konke konke. Oku kuneziphumo ebezingalindelekanga ezingemnandanga kwezinye iiprojekthi. Umzekelo, inkqubo yevenkile yakwaShopware ixhomekeke ekubambeni ngokungqongqo kulwakhiwo lwefolda ukuze isebenze. Ngaba kukho enye […]

Iposti yeGit, iShopware kunye neefolda ezingenanto zavela kuqala ku- Vielhuber David .

I-Showare inemodyuli yexabiso lokuthumela enamandla, ekubaleni kwayo unokungenelela ngokuthe ngqo. Kwimeko yethu, sifuna ukuqaphela le meko ilandelayo: Iindleko zokuthumela ngento nganye ziqale zichongwe ngokobunzima bento (imilinganiselo yobunzima ichaziwe). Kuphela ziimeko ezikhethekileyo kuphela apho iindleko zokuthumela ngenqanawe ezisisigxina zimiselwe ngokwahlukeneyo kwinto nganye. Itheyibhile yeendleko zokuthumela ijongeka ngolu hlobo […]

Isithuba I-Shopware: Iindleko zokuthumela umntu ngamnye zivele kuqala kwi- Vielhuber David .

Sele kunzima ukuyijikeleza ukuba ufuna ukusebenza ngokuguquguqukayo kunye nokuzimela: ilifu. Kusenokwenzeka ukuba kukho abantu abambalwa abasele besebenzisa ilifu bengazi. Ngokusasaza, umzekelo, wonke umxholo ugcinwe efini kwaye unokufumaneka xa kufuneka. INetflix ngumzekelo apha, […]

Isithuba Zisa isixhobo sakho savela kuqala ku- Vielhuber David .

Inkqubo ye-WordPress ye-permalink inokulungelelaniswa lula kwiimfuno zakho usebenzisa iithegi zesakhiwo. Isethingi % postname% isenokuba sesona sicombululo sixhaphakileyo nesisebenzayo. Nangona kunjalo, ukuba ufuna ukuphumeza amakhonkco aguqukayo okwenyani, kufuneka uqale wandise inkqubo ngekhowudi yakho. I-API enamandla ye-WordPress yokuBhala kwakhona inikezela ngamathuba amaninzi okuhlengahlengisa inkqubo kwi […]

Isithuba se- Dynamic Permalinks kwi-WordPress yavela kuqala kwi- Vielhuber David .

Umntu angalindela ukuba ukuvula ii-hyperlinks ngaphakathi kwixwebhu le-Word/Excel kuya kuqalisa isikhangeli esimiselweyo esine-URL oyifunayo. Okumangalisayo kukuba, oku akunjalo - okukhokelela kwimiphumo emibi engathandekiyo nokwenza amakhonkco amaphepha akhuselweyo kwi-log-based based cookies kwezi nkqubo ze-Office angenzeki. Ingxaki yimodyuli iMicrosoft eyibiza ngokuba yi-"User Agent: Microsoft Office […]

Inqaku elithi Corrupt Hyperlinks kwiWord nakwiExcel livele okokuqala kuDavid .

Ngomhla kaBawo wanamhlanje, intombi inika uyise umfanekiso ozipeyintileyo awayewufuna kudala uyise. Intombi ithi: “Ndiza kukunika lo mfanekiso ubuwufuna yaye isipho sam siya kuba yinto eyothusayo.” Uyise uyanqumama aze acinge ngobunyaniso baloo mazwi. Iingxelo "Ndikunika i...

Iposti I-Paradox yoSuku looTata yavela kuqala kwi- Vielhuber David .

Ukuba ubandakanya izikripthi ezingafihlwanga kwindawo ethi <intloko> kwaye ubize iphepha elinesatifikethi se-SSL esikhoyo kwifom efihliweyo, ezi zikripthi zivaliwe kwaye ke aziphunyezwa. Ukuba ushiya nje umthetho olandelwayo, zonke izikripti zibizwa ngokuzenzekelayo kwifom efihliweyo xa iwebhusayithi ifikelelwa ngokudlula https:// — kungenjalo ayifihlwanga. Ukwenza oku, endaweni ye <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>, sebenzisa ngokulula […]

Inqaku elizinzisa ngokuNgenisayo izikripthi ezine-HTTPS nangaphandle zivele kuqala ku- Vielhuber David .

Xa usebenza ngeemenyu ezihlayo ezinemilinganiselo emininzi, uhlala udibana nengxaki yokuvula ngempazamo imenyu engaphantsi engalunganga okanye ukuvala ngempazamo imenyu engaphantsi oyifunayo. Oku kwenzeka xa isalathisi semawusi sishiya imenyu ehambelanayo kwinqanaba eliphezulu ngelixa sisiya kwimenyu engaphantsi esele yandisiwe. Enye indlela yokusombulula le ngxaki kukwenza […]

Inqaku elithi Ukusetyenziswa kwiimenyu eziHlophayo livele okokuqala ku- Vielhuber David .

Kwi-Shopware, kwizinto ezithengiswayo, yonke into ivaliwe ngendlela yokwenyani ukuba zonke iinguqu zinezinga lesitokhwe esingaphantsi okanye esilingana no-0. Ukuze uqonde oku ngokungafaniyo, ndicwangcise iplagin encinci, i-Bootstrap.php endibonelela ngayo ngezantsi. 8f3757318524b4883325 Iplagi iyafumaneka simahla kwiVenkile yoLuntu: Ukwahluka […]

Isithuba seShopware: Yenza ngokuzenzekelayo ukwahluka kwavela kuqala kwi- Vielhuber David .

Le meko ilandelayo isoloko ibangela isiphumo esingathandekiyo: Ukuba ukhusela indawo yakho nge-htaccess/htpasswd kwaye ngaxeshanye unyanzelise uqhagamshelo lwe-SSL, kufuneka usoloko ufake igama lokugqitha elifanayo kabini (kanye kwi-http kwaye kwakhona kwi-https emva kokungena ngempumelelo). Le ngxaki ingasonjululwa ngokulula kusetyenziswa amacandelo oqwalaselo aziswe kwi-Apache 2.4. # SSL […]

Inqaku elithi Double password prompt with SSL livele okokuqala ku Vielhuber David .

Xa udweliso lwenkqubo ngeJavaScript, umntu uhlala ekhubeka ekunqongophelweni kokukwazi ukwenza imitya yemigca emininzi ngokuyifaka kwimigca emininzi kwikhowudi. Ngelixa umsebenzi ungeyongxaki kwezinye iilwimi ezinje nge-PHP okanye iRuby, ngeJavaScript unokusebenzisa kuphela iindlela zokusebenza, ukusetyenziswa kwazo kuxhomekeke kwincasa yobuqu okanye […]

Isithuba se -Multiline Strings kwiJavaScript yabonakala kuqala kwi- Vielhuber David .

Kwiminyaka eliqela ngoku, bezivela kuyo yonke indawo: iikhasino ze-intanethi. Ababoneleli abaninzi benza ukuba abalandeli bongcakazo bazonwabisa ngokuzonwabisa abawuthandayo ubusuku nemini kwi-Intanethi. Abo bebeqhele ukuyonwabela ukuya kwikhasino ngoku banokusindisa uhambo kwaye bavule ikhompyuter yabo. Kodwa lo mgaqo usebenza njani kanye […]

Isithuba Itekhnoloji eNgemva kweeCasino ezikwi-Intanethi yavela kuqala Vielhuber kuDavid .

Ukuthumela ii-imeyile nge-PHP kwenziwa kakuhle ngeeklasi ezinamandla ezifana ne-PHPMailer. Imisebenzi ye-wrapper elula yenza kube lula ukusebenzisa umxholo kwi-UTF-8, lungisa imifanekiso kwaye uthumele izincamatheliso ezifihliweyo kunye nemigca embalwa yekhowudi. Ukuba ufuna ukuzigcina ngaphezulu kwaye usebenzise i-imeyile yomsebenzi we-PHP () ngokuchasene nengcebiso, uya kufumana iingxaki xa usebenzisa i-umlauts […]

Iposi yeposi() kwi-PHP ene-UTF-8 kunye ne-umlauts yavela kuqala kwi- Vielhuber uDavide .

Izixhobo zokuqinisekisa ezifana ne-W3C Markup Validation Service okanye i-Google PageSpeed Insights ziluncedo ekuvavanyeni ikhowudi kunye nokusebenza kwewebhusayithi ngokungenamkhethe. I-Google, ngokukodwa, inefuthe kushishino lonke oluneengcamango ezifana "ngaphezulu kwe-fold" kwaye ikwabeka nezikhokelo ezingqongqo kodwa eziluncedo malunga nokucinezelwa komfanekiso kunye nokugcinwa kwe-caching. Nangona kunjalo, kunokwenzeka ukuba i-Google ngokwayo […]

Inqaku elithi Google PageSpeed Insights vs. Google Analytics livele okokuqala ku- Vielhuber David .

IJavaScript ilawula iwebhu – kwaye i-ECMAScript, eyona nto iphambili kulwimi, iyakhula. Olu lwazi lutsha (ES6 okanye JS2), olulindelwe phakathi konyaka, luzisa izinto ezintsha ezininzi ezinokuvavanywa namhlanje. IFirefox okwangoku inikezela ngenkxaso engcono kakhulu, kodwa ii-polyfills ngee-transpilers ezifana neGoogle Traceur nazo zinokwenzeka. […]

Iposi ethi Welcome JavaScript 2.0 ivele okokuqala ku- Vielhuber David .

Nokuba kusesikolweni okanye eyunivesithi: Umbuzo onika umdla ovela rhoqo emva koko ubandakanya umbuzo wokuba ingaba le nxaki ilandelayo iyinyani na: \( 0.99999... = 1 \). Nangona i-infinity ilele kwindawo esekhohlo ye-equation, siyinika igama: \ (0.99999... = A\). Emva kophinda-phindo ngento \(10\) kunye nealgebraic elula […]

Igalelo 0.99999... = 1? yavela kuqala ku- Vielhuber uDavide .

Ndisandula ukujongana nale ngxaki ilandelayo yokusebenza kwesiseko sedatha ye-SQL: Kwitafile ye-SQL ebizwa ngokuthi "abasebenzisi" kunye namangenelo angu- ~ 1,000,000, ukugqiba inani lobhaliso namhlanje kuthathe imizuzwana engama-28 engamkelekanga. Kwikholamu "yadala" amaxesha obhaliso agcinwe kwifomathi "Ymd H: i:s". Umbuzo osetyenzisiweyo KHETHA COUNT(ID) UKUSUKA kubasebenzisi APHO UMHLA(owenziwe) = '2014-12-21'; […]

Isithuba SQL: Ukusebenza kakubi nangona isalathiso sivele kuqala kwi- Vielhuber David .

Ukongeza kwingxaki eyaziwayo ye-knight kunye nengxaki yokumkanikazi, mininzi eminye imibuzo enomdla kwihlabathi lechess. Ndichukumise i-curiosities ezimbini ezincinci ekungeneni kwebhlog yangaphambili. Ukuba usondela kwiingxaki ze-chess ngemathematika, ukhawuleza uqonde ukuba imathematika ibonelela ngeempendulo ezilula kakhulu nezikhanyayo kwimibuzo emininzi. Njengomzekelo, ngoku ndiza kujongana nale ngxaki ilandelayo: Enye […]

Isithuba Ingxaki yeChess encinci yabonakala kuqala kwi Vielhuber David .

Nokuba yiOneDrive, iDropbox, iGoogle Drive, iOwnCloud, iBox.net: Nokuba yeyiphi ibhokisi oyisebenzisayo ukugcina iifayile zakho - iinkonzo ziphantse zifane. Abathengi abakhoyo kuzo zonke iidesktop kunye neenkqubo eziphathwayo, iifayile ezingafihlwanga ngokungagqibekanga, kunye neenketho zokwabelana zahluka kuphela kancinci. Kodwa i-OneDrive, edityaniswe kwinkqubo ukusukela kwiWindows 8.1, inophawu olukhethekileyo […]

Isithuba Iifayile ezifumaneka kwi-intanethi nge-OneDrive zivele kuqala ku- Vielhuber David .

Iifayile ezikwiiseva zewebhu kufuneka zigcinwe rhoqo ngaphandle kwezithuba (hayi "lo ngumfanekiso.jpg"), ngaphandle kwe-umlauts okanye oonobumba abakhethekileyo (hayi "ibhola.jpg"), ngaphandle kwe-backslashes (hayi "umsebenzi\imoto.jpg"), kwaye ngoonobumba abancinci (hayi "uvavanyo.JPG"). Kutshanje, nangona kunjalo, kwiprojekthi yomthengi, kwafuneka ndifikelele kwaye ndicubungule inani elikhulu leefayile ezichazwe kwangaphambili ezinamagama efayile angacwangciswanga. Iinkqubo zeLinux, ngokungagqibekanga, zivumela ukufikelela kwiifayile ezine […]

Inqaku elithi PHP: Ukufikelela kwiFayile nge-umlauts phantsi kweWindows livele okokuqala ku- Vielhuber David .

Namhlanje ndidibene nalo msebenzi ulandelayo ngelixa ndisebenza kwiprojekthi yabathengi: Thatha itafile ye-SQL "umsebenzisi" kunye neekholamu "id" kunye "nenqaku" kwaye unqume uluhlu lwezikhundla zabo bonke abasebenzisi, abahlelwe ngokusekelwe "kwinqaku", apho abasebenzisi abanamanqaku afanayo bafumana umgangatho ofanayo. Ngokusebenzisa izinto eziguquguqukayo ezichazwe ngumsebenzisi, lo msebenzi unokwenziwa ngokuqondayo kwaye […]

Umbuzo we-SQL wokumisela umgangatho uvele kuqala ku- Vielhuber David .

Xa usebenza ne-Facebook SDK (ngokuchanekileyo xa uphunyezwa umsebenzi wokungena kwi-Facebook ngaphakathi kwe-REST interface), ithokheni edlulisiweyo efunyenwe ngumxhasi kwi-Facebook kufuneka iqale ihlolwe ukuqinisekiswa ngumncedisi ngaphambi kokuba kwenziwe imisebenzi eyongezelelweyo. Eyona ndlela ilula yokwenza oku kukufowuna kwe-API engabhalwanga kwi-GET https://graph.facebook.com/me?access_token=TOKEN apho i-TOKEN inoonobumba abangama-200 […]

Isithuba se -Facebook SDK: Qinisekisa i-tokens server-side yavela kuqala kwi- Vielhuber David .

Nokuba ngaba iChrome, iFirefox, iOpera, iSafari okanye i-Internet Explorer: Ukuza kuthi ga kwiminyaka embalwa edlulileyo, izixhobo zophuhlisi eziphucukileyo zaziyindawo yokuthengisa ekhethekileyo yeFirefox kunye neplagi edumileyo yeFirebug namhlanje, izixhobo zophuhliso ezinamandla ziyinxalenye yomgangatho wesikhangeli ngasinye, kwaye kuninzi ekufuneka kufunyenwe. Ndifumene iqhinga lokuba […]

Isithuba seChrome DevTools: Ukujongana nezinto zeDOM zivele kuqala ku- Vielhuber David .

Kutshanje ndifumene uphawu oluhle kwiMySQL lokufikelela kwinkqubo yefayile kunye nokufumana ulwazi oluxabisekileyo, olufana nokubakho kweefayile kunye neefolda okanye umxholo wazo. Oku kunokuba luncedo kakhulu njengendlela eyahlukileyo yomsebenzi we-PHP othi `file_exists`, kuba ulwazi malunga nokubakho kweefayile lufakiwe kumbuzo wokuhlela ngakumbi kunye […]

Inqaku elithi Ukufikelela kwinkqubo yefayile usebenzisa i-SQL livele okokuqala ku- Vielhuber David .

Imvelaphi yevektha eshukumayo inokongeza iintlobo ngeentlobo kwi-web landscape elawulwa ziifoto kunye neevidiyo zesikrini esipheleleyo. Okufanelekileyo kukuba, oku kuya kuhamba namaxesha okulayisha ngokukhawuleza kunye nenkxaso ebanzi yehardware kunye nesoftware. Isisombululo esinye yiCanvas. Le element yeHTML eqhutywa yiJavaScript ixhaswa zizo zonke iibrowsers zangoku kwaye isebenza kakuhle kwizixhobo zeselfowuni. Amandla ayo okwenyani akwinyani yokuba […]

Inqaku elithi Animated Backgrounds with Canvas livele okokuqala ku- Vielhuber David .

Njengomphuhlisi wewebhu, udla ngokuzifumana usengxakini yokusebenza ngezinto ze-HTML ezingafaniyo ne-img element, umzekelo-ayinawo ubungakanani obumiselweyo okanye umlinganiselo omiselweyo. Rhoqo ufuna ukuqinisekisa ukuba ezi zinto ziziphatha ngokuphendula, kodwa umlinganiselo phakathi kobubanzi nobude bugciniwe. I-CSS ibonelela […]

Isithuba somlinganiselo oqingqiweyo wezinto zeHTML zivele kuqala ku- Vielhuber David .

Emva kokuba iNkundla yeSithili yaseCologne ibuyele umva kwiveki ephelileyo kwiRedTube scandal yaza yagweba ukuba ukukhutshwa kweedilesi ze-IP eziphikisanayo bekungafanele ukuba kugunyaziswe, ngoku inikeze esinye isigqibo esiphikisanayo nesingathandabuzekiyo ngesigqibo 14 O 427/13: Umnini welungelo lokushicilela leefoto zesitokhwe esivela kwiarhente ethile yemifanekiso kufuneka aqanjwe xa imifanekiso yakhe ifikelelwa ngqo nge-URL yearhente […]

Inqaku elithi "Isigqibo seNkundla malunga nokusetyenziswa kweefoto zesitokhwe" lavela okokuqala ku- Vielhuber David .

Izinto ezintsha zokucaciswa kwe-HTML5 zininzi kwaye uninzi lwazo sele luxhaswe luninzi lwesikhangeli somhlaba - apha ngezantsi ndingathanda ukuqaqambisa utshintsho olunomdla kwimithetho yezinto zokuzalela. I-HTML isoloko yahlula phakathi kwebhloko kunye ne-inline elements. Umzekelo, i-HTML4's Uhlobo loxwebhu lweNkcazo amagama h1, p kunye ne-div njengebhloko kunye ne, [...]

Isithuba se- Adieu Block & Inline-Wamkelekile i-HTML5 yavela kuqala kwi- Vielhuber David .

Zombini i-Apache kwi-Unix kunye ne-IIS kwiinkqubo zeWindows zingena izicelo ze-HTTP ngaphandle kwebhokisi kwifom yefayile. Ukukhusela ukuhlaselwa kwe-hacking, imibuzo kwiwebhusayithi yakho kufuneka ihlolwe rhoqo kwaye ihlalutywe ngesandla kwaye ngokuzenzekelayo (umzekelo usebenzisa i-log file analyzers ezifana ne-AWStats). Kuqwalaselo olusetyenziswa ngokubanzi, iindlela zeefayile zelog ezifanelekileyo, umzekelo, ngolu hlobo lulandelayo: /var/log/apache2/access.log (umzekelo: Ubuntu 12.04, Apache […]

Isithuba sokungena kwe-HTTP kwi-IIS kunye ne-Apache yavela kuqala kwi- Vielhuber uDavide .

Xa udibanisa i-Joomla 3.2 kwi-Windows Server 2008 R2 ene-IIS 7.5, iingxaki ezineemvume zolawulo zihlala zivela, ezihlala zingasonjululwa ngokwaneleyo ngokukhetha useto olunesisa kakhulu. Isisombululo esilandelayo sikhuselekile kwaye sisebenza ngokupheleleyo: Iqela le-IIS_IUSRS lifuna la malungelo alandelayo C:\inetpub\wwwroot\: Funda & Uphunyezwe, Bonisa imixholo yefolda, Funda, Bhala [...]

Isithuba se -Joomla, i-IIS kunye neemvume zolawulo lwavela kuqala kwi- Vielhuber David .

Ngamaxesha e-scandal ye-NSA, ayingobasebenzisi be-intanethi kuphela abazibuzayo ukuba ngaba bangakwazi ukuhamba ngokungaziwa kwi-Intanethi ukuze baphephe i-mania yokuqokelela idatha yabasemagunyeni kunye neenkonzo ezifihlakeleyo. Nangona kunjalo, oku kudla ngokukhokelela kwiimpazamo kunye neengcamango ezibubuxoki. Ingcamango ephosakeleyo engundoqo kukuba ukungaziwa kuyancitshiswa ukuze kufihlwe idilesi ye-IP. Iya […]

Inqaku elingaziwa kwi-Intanethi: Ayinakwenzeka? yavela kuqala ku- Vielhuber uDavide .

Ikhonkco lokufaneleka lesaphulelo iMcFIT lizinika ubuso obutsha. Ngelixa i-mascot eqaqambileyo etyheli ekwimo yebhanana esetyenziselwa ukuhombisa umbhalo oluhlaza okwesibhakabhaka, ngoku isaphetha esityheli kwimvelaphi enemibala ye-anthracite sisonga ngobuchule kunye, senza isakhiwo esingabonakaliyo. Imibala ye-FDP eluhlaza okwesibhakabhaka kunye nephuzi ayibonakali kuphela kwi-logo, kodwa nakubo bonke [...]

Isithuba McFIT - Ilogo entsha, umfanekiso omtsha uvele kuqala Vielhuber UDavid .

Xa abazalwana uThomas noJohn Knoll baqalisa ukwenza iAdobe Photoshop ngo-1987, ndandingekazalwa. Namhlanje, ngo-2013, isofthiwe yenye yeenkqubo ezidumileyo ngokubanzi kwaye ithathwa njengenkokeli engenakuphikiswa kwicandelo lokuhlela imifanekiso. Isoftware ngoku iyafumaneka kwinzala ebulela kwi-Adobe kunye neMyuziyam yeMbali yeKhompyutha […]

I- Photoshop: Uhambo oluya kwixesha elidlulileyo lwavela kuqala ku- Vielhuber uDavid .

I-Chess iye yathakazelisa abantu kangangeenkulungwane - imigaqo yayo kulula ukuyifunda kwaye ubunzulu bayo obumangalisayo bufikeleleka kuphela kubadlali abanamava (andinguye ngelishwa). Oku kulandelayo ndiza kujongana nemibuzo emibini eyonwabisayo: Ngaba kunokwenzeka ukufikelela kwisikhundla ngokulandelelana okuchanekileyo kweentshukumo apho ukumkani omnyama ehlaselwa ngookumkanikazi ababini abamhlophe ngaxeshanye […]

Inqaku elithi Izinto ezifuna ukwazi kuMdlalo weeKumkani zavela kuqala ku- Vielhuber uDavide .

Iimuvi zihlala zirekhodwa kwaye zidlalwe emva kwiifreyimu ezigcweleyo ezingama-24 ngesekhondi - kodwa ifomathi eqhelekileyo eneminyaka eli-100 ubudala "24p" ibonakala ngathi iyashukuma. Ukuze kuthintelwe imiphumo engathandekiyo yecala (umzekelo, i-jerking eqinile ngexesha lokucima ikhamera ephakathi) ye-24fps iprojekti, siye sasebenza ngokuphindwe kabini ireyithi yefreyimu kwiifreyimu ze-48 ngesekhondi ixesha elithile ngoku [...]

Isithuba isepha yoxwebhu endaweni ye-blockbuster: I-48fps yavela kuqala kwi- Vielhuber David .

Upelo oluzenzekelayo kunye nokukhangela igrama ngoku ziimpawu eziqhelekileyo kwiinkqubo zokusetyenzwa kwamagama - kodwa ukujonga ngokuzenzekelayo upelo lwewebhusayithi bekunzima ngaphambili. I-Google Chrome ithatha inyathelo lokuqala kweli cala kunye netshekhi edibeneyo kwiinkalo zokufaka ze-multi-line (textarea). Ngoku kukho inkonzo eyenza oku kwenzeke kuzo zonke iiwebhusayithi. Inkonzo […]

Isithuba sokujonga upelo kwiiwebhusayithi zaqala ukuvela ku- Vielhuber David .

Kwiiveki ezimbalwa ezidlulileyo, ndinike ingxelo malunga nendlela yokwenza iindwendwe zivule i-app yefowuni kwizixhobo eziphathwayo ngokucofa inombolo yefowuni. Ngoku kuye kwavela ithuba lokuthintela iSIM khadi ngokungenakujikwa okanye usete ngokutsha isixhobo kuseto lwasefektri ngokusebenzisa amakhonkco anjalo ngaphandle kokuba umsebenzisi enze nantoni na. Ngokusebenzisa amakhonkco akhethekileyo ahlala phantse kuyo yonke indawo kwaye […]

Inqaku Iinombolo zomnxeba kwiikhonkco - ingozi yokhuseleko? yavela kuqala ku- Vielhuber uDavide .

Ngaba amagama wesizinda kunye needilesi ze-imeyile kufuneka zihlale zinobumba omncinci ukuze uqiniseke ukuba ufika apho ufuna ukuya khona? Okanye ngaba oku akunamsebenzi kwaphela? Iiseva zeposi zikaGoogle, umzekelo, zinesetingi ezingaqhelekanga ezineziphumo ezinomdla, endiya kuzizisa ngokufutshane apha ngezantsi. UGoogle, osandul' ukuqalisa ukubonelela ngeedilesi ze-@gmail.com kubasebenzisi baseJamani, alihoyi ixesha ngaphambi kokuba inkawu yesigcawu kunye […]

Isithuba se -imeyile enomdla ye curiosities yavela kuqala kwi Vielhuber David .

Ndilandela ngokusondeleyo uyilo lweenkqubo ezahlukeneyo kumabonwakude waseJamani. Akukho nanye inkqubo egcina uyilo lwayo loshishino ngokusisigxina. Isiko lasebusuku lokuhlanganisana phambi komabonwakude ngo-10:15 p.m. ukuze ndibukele iindaba zamvanje belindikhathaza mva nje: Kwiinyanga ezininzi ngoku, xa amaxabiso esitokhwe akhoyo sele ebonisiwe, kuye kwasetyenziswa inkqubo yombala edidayo ngokupheleleyo.

Inqaku Uyilo lwamaxabiso esitokhwe kwi-Tagesthemen yavela kuqala kwi- Vielhuber David .

Ukuba ukhulisa iwebhusayithi yakho yezixhobo eziphathwayo, akufuneki unikele ingqalelo kuphela kwiisayizi ezahlukeneyo zesikrini, amaxesha okulayisha aphuculweyo kunye neempawu ezizodwa ezisebenzayo (ezifana neziphumo ze-hover), kodwa kwakhona uthathele ingqalelo ubuchule obukhethekileyo bezixhobo. Oku kuquka (abanye abantu basenokuba balibele) ukwenza iminxeba. Ngendlela, i-"+49" eyandulelayo kwimpawu ye- href iyanconywa kuba ivumela abathengi [...]

Isithuba Ukudibanisa iinombolo zefowuni ngokuchanekileyo kuvele kuqala ku- Vielhuber David .

I-Google idla ngokuhlawulisa umxholo ofanayo kwiiwebhusayithi ezininzi—nangona kunjalo, i-algorithm kaGoogle ikrelekrele kwaye iyaqonda ukuba ingaba ibandakanya izinto ezifanayo kwi-header nakwi-footer okanye iindinyana zombhalo ezipheleleyo ezifumaneka kabini phantsi kwee-URL ezahlukeneyo. Umbuzo wokuba i-Google iwaphatha njani amaphepha esishwankathelo samanqaku ebhlog unomdla ngokukodwa. Itshaneli ye-YouTube i-Google Webmaster Help inika ulwazi oluthe kratya ngalo mba. […]

Inqaku elithi "Umxholo Ophindaphindwayo kwiiBlog" lavela okokuqala ku- Vielhuber David .

Ukhuseleko lweWordPress, oluyeyona nkqubo idumileyo yolawulo lomxholo okwangoku, lunokuphuculwa kakhulu ngokutshintsha useto oluncinci olubini. Oku kuthatha imizuzu emi-5 kunye nemigca emibini yekhowudi. Nangona le ngxaki ingasonjululwa ngee-plugins ezininzi, ndiza kuzikhawulela ngabom kwizisombululo ezingenazo ii-plugins apha. Okokuqala, i-meta tag `<meta content="WordPress […]` ityhila oku kulandelayo:

Inqaku elithi " Ukwandisa uKhuseleko lweWordPress" livele okokuqala ku- Vielhuber David .