Mawu Oyamba Moni nonse! Dzina langa ndi Sasha, ndipo ndakhala ndikuyesa backend (Linux services ndi API) kwa zaka zopitilira zisanu ndi chimodzi. Lingaliro la nkhaniyi linabwera kwa ine pambuyo pempho lina kuchokera kwa mnzanga woyesa kuti amuuze zomwe angawerenge za malamulo a Linux asanafunse mafunso. Kawirikawiri, munthu wofuna kukhala ndi injiniya wa QA amafunika kudziwa malamulo oyambirira (ngati, ndithudi, zikutanthauza kugwira ntchito ndi [...]
Gawo Loyamba: Zoyambira zogwirira ntchito ndi makanema ndi zithunzi Kodi? Kanema codec ndi chidutswa cha mapulogalamu/hardware amene compresses ndi/kapena decompresses digito kanema. Zachiyani? Ngakhale pali zoletsa zina pokhudzana ndi bandwidth komanso kuchuluka kwa malo osungiramo deta, msika umafuna makanema apamwamba kwambiri. Kodi mukukumbukira momwe positi yomaliza tidawerengera zosachepera 30 […]
Zosankha za sabata la Science Pop Marketing Disembala 24 (Lachiwiri) Myasnitskaya 13c18 kwaulere Chaka chino mutu waukulu wa Science Pop Marketing ndi "Mythbusters." Malipoti 6 akukuyembekezerani: 3 mwa iwo - ndi chiwonongeko cha nthano zotsatsa ndi 3 zina - ndi chiwonongeko cha nthano ya sayansi. Komanso misonkhano, kulankhulana, malo ozizira, vinyo wosasa ndi zomata zachikhalidwe. Gwero: […]
Gawo lachiwiri: Mfundo zoyendetsera kanema wa codec Chithunzi chilichonse cha raster chikhoza kuimiridwa ngati matrix amitundu iwiri. Zikafika pamitundu, lingaliro litha kukulitsidwa poganizira chithunzi ngati matrix atatu-dimensional momwe miyeso yowonjezera imagwiritsidwa ntchito kusungira deta yamtundu uliwonse. Ngati tilingalira mtundu womaliza monga kuphatikiza kwa otchedwa. mitundu yoyambirira (yofiira, yobiriwira ndi yabuluu), mu […]
"Zam'mlengalenga zimayendayenda m'chilengedwe chonse" - Armada lolemba tkdrobert Ndimafunsidwa pafupipafupi kuti: "mumalemba za zoyambira, koma kwachedwa kubwereza, koma tiyenera kuyambitsa chiyani, Facebook yatsopano ili kuti?" Ndikadadziwa yankho lenileni, sindikanauza aliyense, koma ndidachita ndekha, koma mayendedwe osaka ndi omveka bwino, titha kuyankhula momasuka. Zonse […]
Microsoft idakakamizika kuletsa njira yolondolera zolakwika za mkonzi wa Visual Studio Code kwa tsiku limodzi chifukwa cha mkangano womwe umatchedwa "SantaGate." Mkanganowo unayambika pambuyo posintha batani lolowera zoikamo, lomwe linali ndi chipewa cha Santa Claus pa Khrisimasi. M’modzi mwa anthu amene ankagwiritsa ntchito zimenezi anafuna kuti fano la Khrisimasi lichotsedwe, chifukwa ndi zizindikiro zachipembedzo komanso […]
Nkhaniyi ndi yowona, zonse ndinaziwona ndi maso anga. Kwa zaka zingapo, munthu mmodzi, monga ambiri a inu, ankagwira ntchito ngati mapulogalamu. Zikatero, ndilemba motere: "programmer." Chifukwa anali 1Snik, pakampani yopanga. Izi zisanachitike, adayesa zapadera zosiyanasiyana - zaka 4 ku France monga wolemba mapulogalamu, woyang'anira polojekiti, adatha kumaliza maola 200, pomwe amalandila peresenti imodzi […]
Kutulutsidwa kwa chilankhulo cha pulogalamu ya Rust 1.40, yomwe idakhazikitsidwa ndi polojekiti ya Mozilla, yasindikizidwa. Chilankhulochi chimayang'ana kwambiri pachitetezo cha kukumbukira, chimapereka kasamalidwe ka kukumbukira, ndipo chimapereka njira zopezera ntchito yofanana kwambiri popanda kugwiritsa ntchito chotolera zinyalala kapena nthawi yothamanga. Kuwongolera kukumbukira kwa Rust kumamasula wopanga kuti asasokonezedwe ndi pointer ndikuteteza ku zovuta zomwe zimayambitsidwa ndi […]
Nthambi yatsopano yokhazikika ya Wireshark 3.2 network analyzer yatulutsidwa. Tiyeni tikumbukire kuti polojekitiyi idapangidwa koyamba pansi pa dzina la Ethereal, koma mu 2006, chifukwa cha mkangano ndi mwiniwake wa chizindikiro cha Ethereal, omangawo anakakamizika kutchulanso polojekitiyi Wireshark. Zatsopano zazikulu mu Wireshark 3.2.0: Kwa HTTP/2, kuthandizira pamayendedwe osakanikirana a paketi kuyambiranso kwakhazikitsidwa. Thandizo lowonjezera pakulowetsa mbiri kuchokera ku zip zakale […]
Laibulale ya Python ya computing ya sayansi, NumPy 1.18, yatulutsidwa, yoyang'ana kugwira ntchito ndi ma multidimensional arrays ndi matrices, komanso kupereka mndandanda waukulu wa ntchito ndi kukhazikitsidwa kwa ma algorithms osiyanasiyana okhudzana ndi kugwiritsa ntchito matrices. NumPy ndi amodzi mwa malaibulale odziwika kwambiri omwe amagwiritsidwa ntchito powerengera zasayansi. Khodi ya projekitiyo imalembedwa mu Python pogwiritsa ntchito kukhathamiritsa mu C ndipo imagawidwa […]
Kutulutsidwa kwa zida za Qbs 1.15 kwalengezedwa. Aka ndi kachiŵiri kutulutsidwa kuchokera pamene kampani ya Qt inasiya ntchito yokonza pulojekitiyi, yokonzedwa ndi anthu omwe ali ndi chidwi chofuna kupitiriza chitukuko cha Qbs. Kuti mupange ma Qbs, Qt ikufunika pakati pa zodalira, ngakhale Qbs yokha idapangidwa kuti ikonzekere kusonkhana kwa projekiti iliyonse. Ma Qbs amagwiritsa ntchito mtundu wosavuta wa QML kutanthauzira zolemba zama projekiti, kulola […]
Wogwiritsa ntchito MegaFon ndi nsanja ya Booking.com adalengeza mgwirizano wapadera: Anthu aku Russia azitha kulumikizana ndikugwiritsa ntchito intaneti kwaulere poyenda. Akuti olembetsa a MegaFon adzakhala ndi mwayi woyendayenda kwaulere m'maiko opitilira 130 padziko lonse lapansi. Kuti mugwiritse ntchito ntchitoyi, muyenera kusungitsa ndi kulipira hotelo kudzera pa Booking.com, kusonyeza nambala yafoni yomwe idzagwiritsidwe ntchito paulendowu. Zatsopano […]
