Wannan ba ko da wasa ba ne, da alama wannan hoto na musamman yana nuna ainihin ainihin waɗannan ma'ajin bayanai, kuma a ƙarshe zai bayyana dalilin da ya sa: A cewar DB-Engines Ranking, mashahuran bayanan NoSQL guda biyu sune Cassandra (nan gaba). CS) da HBase (HB). Kamar yadda kaddara ta kasance, ƙungiyar sarrafa bayanan mu a Sberbank tana aiki tare da HB na dogon lokaci. Bayan […]
Jagoran Falsafa 1. Programming Languages for People Programming Languages shine yadda mutane suke magana da kwamfuta. Kwamfuta za ta yi farin cikin yin magana da kowane harshe da ba shi da ma'ana. Dalilin da ya sa muke da manyan harsuna shine saboda mutane ba za su iya sarrafa harshen injin ba. Manufar harsunan shirye-shirye shine don hana mu ɗan adam mara ƙarfi […]
A cikin kaka na 2019, Check Point ya daina tallafawa nau'ikan R77.XX, kuma ya zama dole a sabunta. An riga an faɗi abubuwa da yawa game da bambanci tsakanin sigogin, ribobi da fursunoni na canzawa zuwa R80. Bari mu yi magana game da yadda ake sabunta kayan aikin kama-da-wane na Check Point (CloudGuard don VMware ESXi, Hyper-V, KVM Gateway NGTP) da abin da zai iya yin kuskure. Don haka, muna da [...]
Paul Graham yana ɗaya daga cikin mutanen da ake girmamawa a tsakanin ƙwararrun IT, masu kafa da masu saka hannun jari. Shi masanin shirye-shirye ne a aji na farko (ya rubuta harsunan shirye-shirye guda biyu), dan gwanin kwamfuta, mahaliccin kara kuzari Y Combinator, kuma masanin falsafa. Tare da tunaninsa da basirarsa, Paul Graham ya shiga cikin fannoni daban-daban: daga tsinkayar ci gaban harsunan shirye-shirye na tsawon shekaru ɗari a nan gaba zuwa halayen ɗan adam da hanyoyin gyara / hack tattalin arziki. A […]
Jarida: Shock da Vibration 16 (2009) 45–59 Marubuta: Robin Alastair Amy, Guglielmo S. Aglietti (E-mail: [email kariya]), da Guy Richardson Marubuta 'haɗin gwiwar: Ƙungiyar Binciken Astronautical, Jami'ar Southampton, Makarantar Kimiyyar Injiniya, Southampton, UK Surrey Satellite Technology Limited, Guildford, Surrey, UK Copyright 2009 Hindawi Publishing Corporation. Wannan labarin buɗe ido ne da aka rarraba a ƙarƙashin […]
A ranar 16 ga Janairu, babban sakin GNU Guile ya faru - ƙaddamar da aiwatar da harshe shirye-shirye na Tsarin tare da tallafi don multithreading, asynchrony, aiki tare da hanyar sadarwa da kiran tsarin POSIX, C binary interface, PEG parsing, REPL akan hanyar sadarwa, XML; yana da nasa tsarin shirye-shiryen da ya dace da abu. Babban fasalin sabon fasalin shine cikakken tallafi don tattarawar JIT, wanda ya ba da damar haɓaka shirye-shirye ta matsakaita na biyu […]
Bukatar ƙwararrun ƙwararrun IT sun fi kowane lokaci girma. Saboda jimlar dijital na kasuwanci, masu haɓakawa sun zama albarkatu mafi mahimmanci ga kamfanoni. Duk da haka, yana da matukar wahala a sami mutanen da suka dace da ƙungiyar; rashin ƙwararrun ma'aikata ya zama matsala mai tsanani. Karancin ma'aikata a cikin sashin IT Hoton kasuwa a yau shine: akwai, a ka'ida, ƙwararrun ƙwararru, a zahiri ba a horar da su ba, kuma akwai shirye-shiryen […]
Chrome browser update 79.0.3945.130 yana samuwa, wanda ke gyara lahani hudu, daya daga cikinsu an sanya shi matsayin matsala mai mahimmanci, wanda ke ba ka damar ketare duk matakan kariya na mai bincike da aiwatar da lambar akan tsarin, a waje da yanayin sandbox. Har yanzu ba a bayyana cikakkun bayanai game da mummunan rauni (CVE-2020-6378) ba, kawai mun san cewa yana faruwa ne ta hanyar samun damar toshe ƙwaƙwalwar ajiya da aka rigaya a cikin ɓangaren tantance magana. […]
Littattafai a cikin hanyar da muka saba tunanin su sun bayyana ba da daɗewa ba. A zamanin da, papyrus shine babban mai ɗaukar bayanai, amma bayan da aka ƙaddamar da dokar hana fitar da ita, takarda ta mamaye wannan wuri. Yayin da Daular Roma ta ƙi, littattafai sun daina zama naɗaɗɗen littattafai kuma an fara ɗinke zanen takarda zuwa littattafai. Wannan tsari ya faru a hankali, wasu [...]
Infinity Ward studio ya buga sanarwa akan gidan yanar gizon sa game da Kira na Layi: Yaƙin Zamani. Masu haɓakawa sun yanke shawarar tsawaita lokacin farko na wasan har zuwa 11 ga Fabrairu kuma don girmama wannan sun ƙara damar samun sabon makami - giciye, wanda aka samu a baya a cikin fayilolin wasan. Sanarwar ta ce: "A cikin 'yan makonni masu zuwa [Kira na Layi: Yakin Zamani] zai kasance […]
An gabatar da sakin uwar garken nunin Mir 1.7, wanda ci gabansa ya ci gaba da Canonical, duk da ƙin haɓaka harsashi na Unity da bugun Ubuntu na wayoyi. Mir ya kasance cikin buƙata a cikin ayyukan Canonical kuma yanzu an sanya shi azaman mafita don na'urorin da aka haɗa da Intanet na Abubuwa (IoT). Ana iya amfani da Mir azaman uwar garken haɗin gwiwa don Wayland, yana ba ku damar gudanar da […]
DilOS — основанная на Illumos платформа с менеджером пакетов Debian (dpkg + apt) Дилос имеет лицензию MIT. DilOS будет ориентирована на серверную сторону с виртуализацией, такой как Xen (dilos-xen3.4-dom0 на данный момент доступна), зонами и инструментами для использования в малом бизнесе и домашними пользователями (Пример: в качестве файлового сервера с торрент-клиентом с WEB GUI, apache […]
