Author: ProHoster

CES 2020: Intel Horseshoe Bend - kwamfutar hannu tare da babban nuni mai sassauƙa

Kamfanin Intel ya nuna a wurin nunin CES 2020, wanda ke gudana a halin yanzu a Las Vegas (Nevada, Amurka), wani nau'in kwamfuta da ba a saba gani ba mai suna Horseshoe Bend. Na'urar da aka nuna babbar kwamfutar hannu ce da ke da nuni mai sassauƙan inci 17. Na'urar ta dace sosai don kallon bidiyo, aiki tare da aikace-aikace a cikin yanayin cikakken allo, da sauransu. Idan ya cancanta, na'urar za a iya lanƙwasa cikin rabin, juya ta zuwa […]

CES 2020: Hisense yana da wayar hannu ta farko a duniya tare da allo akan takardar e-paper mai launi

Kamfanin Hisense da aka gabatar a wurin baje kolin kayan lantarki na CES 2020, wanda a halin yanzu ke gudana a Las Vegas (Nevada, Amurka), wata babbar waya ce ta musamman tare da nunin e-paper. Na'urorin salula tare da allon E Ink sun kasance na ɗan lokaci kaɗan. Bari mu tunatar da ku cewa bangarori akan takarda na lantarki suna amfani da makamashi kawai lokacin da aka sake zana hoton. Hoton yana iya karantawa sosai a cikin hasken rana mai haske. Har yanzu […]

Gine-gine don adanawa da raba hotuna a cikin Badoo

Artem Denisov (bo0rsh201, Badoo) Badoo shine mafi girman wurin saduwa a duniya. A halin yanzu muna da kusan masu amfani da rajista miliyan 330 a duk duniya. Amma abin da ya fi mahimmanci a cikin mahallin tattaunawarmu a yau shine cewa muna adana kusan petabytes 3 na hotuna masu amfani. A kowace rana masu amfani da mu suna loda kusan miliyan 3,5 […]

AMD a CES 2020: Muna saka hannun jari sosai a cikin haɓaka kayan aikin ray

AMD a CES 2020 ba wai kawai gabatar da sabbin na'urori masu sarrafa wayar hannu ta Ryzen 4000 ba, 64-core Ryzen Threadripper 3990X CPU mai amfani, katin zane na Radeon RX 5600 XT, da SmartShift mai ƙarfi CPU da fasahar sarrafa agogon GPU. Kamfanin ya kuma bayyana wasu tsare-tsarensa a jerin martanin da ya mayar wa manema labarai. Misali, Lisa Su ta tabbatar da shirin “babban Navi”, wanda ya kamata ya zama […]

Sake rubuta bayanan saƙon VKontakte daga karce kuma tsira

Masu amfani da mu suna rubuta saƙonni ga junansu ba tare da gajiyawa ba. Wannan yayi yawa. Idan kun tashi don karanta duk saƙonnin duk masu amfani, zai ɗauki fiye da shekaru dubu 150. Matukar cewa kai ƙwararren ƙwararren karatu ne kuma bai wuce daƙiƙa ɗaya akan kowane saƙo ba. Tare da wannan ƙarar bayanai, yana da mahimmanci cewa ajiya da dabaru na samun damar […]

Database Messenger (Kashi na 2): Rarraba "don riba"

Mun sami nasarar tsara tsarin bayananmu na PostgreSQL don adana wasiku, shekara ta wuce, masu amfani suna cika shi sosai, akwai miliyoyin bayanai a ciki, kuma… wani abu ya fara raguwa. Sashe na 1: Zayyana tsarin tsarin bayanai Sashe na 2: Rarraba “don riba” Gaskiyar ita ce, yayin da girman teburin ke girma, “zurfin” fihirisa kuma yana girma, kodayake logarithmically. Amma a lokaci guda […]

Database Messenger (Kashi na 1): tsara tsarin tushe

Yadda zaku iya fassara buƙatun kasuwanci zuwa takamaiman tsarin bayanai ta amfani da misalin ƙirƙira bayanan manzo daga karce. Sashe na 1: Zayyana tsarin tsarin bayanai Sashe na 2: rarraba shi "rayuwa" Bayanan mu ba zai zama babba da rarraba kamar na VKontakte ko Badoo ba, amma "haka zai kasance", amma zai yi kyau - mai aiki. , sauri da dacewa akan sabar PostgreSQL ɗaya - don haka […]

Tarihin Intanet: kwamfuta a matsayin na'urar sadarwa

Sauran labaran da ke cikin jerin: Tarihin Relay Hanyar "watsawar bayanai cikin sauri", ko Haihuwar marubuci mai tsayi Galvanism Entrepreneurs Kuma a nan, a ƙarshe, shine relay Talking telegraph Just connect Forgotten generation of relay computers Electronics. zamanin Tarihin kwamfutocin lantarki Prologue ENIAC Colossus Juyin Juya Halin Wutar Lantarki Tarihin transistor Haɓaka hanyar ku zuwa cikin duhu Daga maƙarƙashiyar yaƙi Multiple reinvention History of the Internet Rage Kashin Kashin baya, […]

Maximalism na matasa da kuma ruhun sabani a cikin samari daga ra'ayi na neurological

Ɗaya daga cikin mafi ban mamaki kuma ba a fahimci "al'amura" ba shine kwakwalwar ɗan adam. Tambayoyi da yawa sun shafi wannan hadadden sashin jiki: me yasa muke yin mafarki, ta yaya motsin zuciyarmu ke tasiri ga yanke shawara, wane nau'in jijiyoyi ke da alhakin fahimtar haske da sauti, me yasa wasu suke son sprat yayin da wasu ke son zaitun? Duk waɗannan tambayoyin sun shafi kwakwalwa, don ita [...]

Tarihin Intanet: ARPANET - Subnet

Sauran labaran da ke cikin jerin: Tarihin Relay Hanyar "watsawar bayanai cikin sauri", ko Haihuwar marubuci mai tsayi Galvanism Entrepreneurs Kuma a nan, a ƙarshe, shine relay Talking telegraph Just connect Forgotten generation of relay computers Electronics. zamanin Tarihin kwamfutocin lantarki Prologue ENIAC Colossus Juyin Juya Halin Wutar Lantarki Tarihin transistor Haɓaka hanyar ku zuwa cikin duhu Daga maƙarƙashiyar yaƙi Multiple reinvention History of the Internet Rage Kashin Kashin baya, […]

Linus Torvalds yayi magana game da ZFS

Yayin da ake tattaunawa kan masu tsara tsarin kwaya na Linux, mai amfani Jonathan Danti ya koka da cewa canje-canje ga kwaya ya karya wani muhimmin tsari na ɓangare na uku, ZFS. Ga abin da Torvalds ya rubuta a cikin martani: Ka tuna cewa "ba ma karya masu amfani" ya shafi shirye-shiryen sararin samaniya da kuma kernel da nake kulawa. Idan kun ƙara ƙirar ɓangare na uku kamar ZFS, to ku […]

Manyan “littattafan DLC” don jerin almara na zamani

Tushen wallafe-wallafen almara na kimiyya koyaushe ya kasance wuri mai albarka don cinema. Bugu da ƙari, daidaitawar almara na kimiyya ya fara kusan da zuwan silima. Tuni fim ɗin almara na farko na kimiyya, "Tafiya zuwa wata," wanda aka saki a cikin 1902, ya zama labaran labarai daga litattafan Jules Verne da H. G. Wells. A halin yanzu, kusan dukkanin jerin manyan ƙididdiga na sci-fi an ƙirƙira su bisa ga adabi […]