Author: ProHoster

Mahimman umarni na Linux don masu gwadawa da ƙari

Gabatarwa Sannu kowa da kowa! Sunana Sasha, kuma ina yin gwajin baya (sabis na Linux da API) sama da shekaru shida. Tunanin labarin ya zo mani bayan wani buƙatu daga abokin gwaji don gaya masa abin da zai iya karantawa game da umarnin Linux kafin yin hira. Yawancin lokaci, ana buƙatar ɗan takara don matsayin injiniyan QA don sanin ƙa'idodi na asali (idan, ba shakka, yana nufin aiki tare da [...]

Ta yaya codec na bidiyo ke aiki? Sashe na 2. Me, me ya sa, ta yaya

Sashe na ɗaya: Tushen aiki tare da bidiyo da hotuna Menene? Codec na bidiyo wani yanki ne na software/hardware mai matsawa da/ko rage damfara bidiyo na dijital. Don me? Duk da wasu ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙa'idodin bandwidth da adadin sararin ajiyar bayanai, kasuwa yana buƙatar ƙara ingancin bidiyo. Kuna tuna yadda a cikin post na ƙarshe mun ƙididdige mafi ƙarancin da ake buƙata don 30 […]

Abubuwan dijital a Moscow daga Disamba 23 zuwa 29

Zaɓin abubuwan da suka faru na makon Kasuwancin Pop na Kimiyya na Disamba 24 (Talata) Myasnitskaya 13c18 kyauta A wannan shekara babban jigon Kimiyyar Pop Marketing shine "Mythbusters." Rahoton 6 yana jiran ku: 3 daga cikinsu - tare da lalata tatsuniyar talla da ƙari 3 - tare da lalata tatsuniyar kimiyya. Hakanan kuma tarurruka, sadarwa, yanayi mai sanyi, ruwan inabi mai laushi da lambobi na gargajiya. Source: […]

Ta yaya codec na bidiyo ke aiki? Kashi na 1: Tushen

Sashe na biyu: Ka'idodin aiki na codec na bidiyo Duk wani hoton raster ana iya wakilta shi azaman matrix mai girma biyu. Lokacin da yazo da launuka, ana iya fadada ra'ayin ta hanyar tunanin hoto azaman matrix mai girma uku wanda ake amfani da ƙarin girma don adana bayanai ga kowane launi. Idan muka yi la'akari da launi na ƙarshe a matsayin haɗin abin da ake kira. launuka na farko (ja, kore da shuɗi), a cikin […]

Wane farawa zan ƙaddamar gobe?

"Spaceships suna yawo a sararin sararin samaniya" - Armada na tkdrobert An tambaye ni akai-akai: "Kuna rubuta game da farawa, amma ya yi latti don maimaita su, amma me ya kamata mu kaddamar yanzu, ina sabon Facebook?" Idan na san ainihin amsar, da ban gaya wa kowa ba, amma na yi da kaina, amma jagorancin binciken yana da kyau, za mu iya magana game da shi a fili. Duk […]

Rikici kan nunin hular Santa a buɗaɗɗen Lambar Kayayyakin Kayayyakin Kayayyaki

An tilasta Microsoft don toshe hanyar zuwa tsarin bin diddigin Editan Studio Editan Studio na Tsaro na rana saboda ake kira rikici a bayyane saboda haka ne "Santagate." Rikicin ya barke ne bayan canza maɓallin shiga saituna, wanda ke ɗauke da hular Santa Claus a jajibirin Kirsimeti. Ɗaya daga cikin masu amfani da ita ya bukaci a cire hoton Kirsimeti, tun da alama ce ta addini kuma […]

Game da mutum daya

Labarin gaskiya ne, na ga komai da idona. Shekaru da yawa, mutum ɗaya, kamar yawancinku, yayi aiki a matsayin mai tsara shirye-shirye. Kawai idan, zan rubuta shi ta wannan hanya: "Programmer." Domin ya kasance 1Snik, akan gyara, kamfanin samarwa. Kafin haka, ya gwada fannoni daban-daban - shekaru 4 a Faransa a matsayin mai tsara shirye-shirye, manajan aikin, ya sami damar kammala sa'o'i 200, yayin da lokaci guda yana karɓar kashi […]

Harshen shirye-shiryen tsatsa 1.40

An buga yaren shirye-shiryen tsarin Rust 1.40, wanda aikin Mozilla ya kafa, an buga shi. Harshen yana mai da hankali kan amincin ƙwaƙwalwar ajiya, yana ba da sarrafa ƙwaƙwalwar ajiya ta atomatik, kuma yana ba da hanya don cimma babban aiki daidai gwargwado ba tare da amfani da mai tara shara ko lokacin aiki ba. Gudanar da ƙwaƙwalwar ajiya ta atomatik na Rust yana 'yantar da mai haɓakawa daga magudin nuni kuma yana kare matsalolin da ke haifar da […]

Wireshark 3.2 Sakin Analyzer Network

An fito da wani sabon reshe mai tsayayye na mai nazarin hanyar sadarwa na Wireshark 3.2. Bari mu tuna cewa an fara aiwatar da aikin a ƙarƙashin sunan Ethereal, amma a cikin 2006, saboda rikici tare da mai mallakar Ethereal alamar kasuwanci, an tilasta masu haɓakawa su sake suna aikin Wireshark. Mabuɗin sabbin abubuwa a cikin Wireshark 3.2.0: Don HTTP/2, an aiwatar da goyan bayan yanayin yawo na sake haɗa fakiti. Ƙarin tallafi don shigo da bayanan martaba daga ma'ajiyar zip […]

An Saki Laburaren Lissafin Kimiyya na Kimiyya na Python 1.18

An saki ɗakin karatu na Python don lissafin kimiyya, NumPy 1.18, wanda aka mayar da hankali kan aiki tare da tsararru da matrices masu yawa, da kuma samar da babban tarin ayyuka tare da aiwatar da algorithms daban-daban da suka danganci amfani da matrices. NumPy shine ɗayan shahararrun ɗakunan karatu da ake amfani da su don lissafin kimiyya. An rubuta lambar aikin a cikin Python ta amfani da ingantawa a cikin C kuma an rarraba [...]

Sakin kayan aikin taro na Qbs 1.15 da yanayin ci gaban Qt Design Studio 1.4

An sanar da sakin kayan aikin ginin Qbs 1.15. Wannan shi ne saki na biyu tun bayan da Kamfanin Qt ya bar ci gaban aikin, wanda al'umma masu sha'awar ci gaba da ci gaban Qbs suka shirya. Don gina Qbs, ana buƙatar Qt a tsakanin masu dogara, kodayake Qbs kanta an tsara shi don tsara taron kowane ayyuka. Qbs yana amfani da sauƙaƙan sigar QML don ayyana rubutun ginin aikin, yana ƙyale […]

MegaFon da Booking.com suna ba wa Russia sadarwar kyauta lokacin tafiya

Ma'aikacin MegaFon da dandalin Booking.com sun ba da sanarwar wata yarjejeniya ta musamman: Rashawa za su iya sadarwa da amfani da Intanet kyauta yayin tafiya. An ba da rahoton cewa masu biyan kuɗin MegaFon za su sami damar yin yawo kyauta a cikin ƙasashe sama da 130 na duniya. Don amfani da sabis ɗin, dole ne ku yi ajiya kuma ku biya kuɗin otal ta Booking.com, yana nuna lambar wayar da za a yi amfani da ita yayin tafiya. Sabon tayin […]