Intel Corporation yakaratidza pakuratidzira kweCES 2020, kuri kuitika muLas Vegas (Nevada, USA), prototype yekombuta isina kujairika codenamed Horseshoe Bend. Chishandiso chakaratidzwa ihwendefa hombe rine 17-inch flexible display. Iyo gadget yakanyatsokodzera kuona mavhidhiyo, kushanda nemaapplication mune yakazara-skrini modhi, nezvimwe. Kana zvichidikanwa, mudziyo unogona kukotama nepakati, uchishandura kuita […]
Kambani yeHisense yakaratidzwa paCES 2020 zvemagetsi kuratidzwa, zviri kuitika muLas Vegas (Nevada, USA), yakasarudzika smartphone ine e-bepa kuratidza. Maserura emidziyo ane E Ink skrini anga aripo kwenguva yakati rebei. Ngatikuyeuchidzei kuti mapaneru pamapepa emagetsi anodya simba chete kana chifananidzo chacho chadhirowa. Mufananidzo wacho unoverengwa zvakakwana muchiedza chezuva chakajeka. Kusvikira zvino […]
Artem Denisov ( bo0rsh201, Badoo) Badoo ndiyo nzvimbo huru pasi rose yekufambidzana. Parizvino tine vanenge 330 miriyoni vakanyoresa vashandisi pasi rese. Asi chinonyanya kukosha mumamiriro ekutaura kwedu nhasi ndechekuti isu tinochengeta nezve 3 petabytes yemifananidzo yemushandisi. Zuva rega rega vashandisi vedu vanorodha vangangoita mamirioni 3,5 […]
AMD kuCES 2020 haina kungounza iyo itsva Ryzen 4000 nhare processors, iyo 64-musimboti Ryzen Threadripper 3990X mutengi CPU, iyo Radeon RX 5600 XT yemifananidzo kadhi, uye SmartShift ine simba CPU uye GPU wachi yekudzora tekinoroji. Kambani iyi yakaburitsawo zvimwe zvezvirongwa zvayo munhevedzano yemhinduro kune vezvenhau. Semuenzaniso, Lisa Su akasimbisa kugadzirira kwe "Navi hombe", iyo inofanirwa kunge […]
Vashandisi vedu vanonyorerana mameseji vasingazive kuneta. Zvakawanda. Kana iwe ukaronga kuverenga meseji ese evashandisi vese, zvinotora anopfuura 150 zviuru zvemakore. Zvichipa kuti iwe uri muverengi wepamberi uye unopedza isingapfuure sekondi pane yega meseji. Neiyi vhoriyamu yedata, zvakakosha kuti kuchengetedza uye kuwana pfungwa […]
Isu takabudirira kugadzira chimiro chePostgreSQL dhatabhesi yedu yekuchengetedza tsamba, gore rapfuura, vashandisi vari kushingaira kuizadza, pane kare mamiriyoni ezvinyorwa mairi, uye ... chimwe chinhu chakatanga kuderera. Chikamu 1: kugadzira dhizaini yedatabase Chikamu 2: kugovera "kuitira purofiti" Chokwadi ndechekuti sezvo saizi yetafura inokura, "kudzika" kwemaindex kunokurawo, kunyangwe logarithmically. Asi nekufamba kwenguva […]
Iwe unogona kushandura sei bhizinesi zvinodiwa mune chaiyo data zvimiro uchishandisa muenzaniso wekugadzira messenger dhatabhesi kubva kutanga. Chikamu 1: kugadzira dhizaini yedatabase Chikamu 2: kugovera iyo "rarama" Dhatabhesi yedu haizove yakakura uye yakagovaniswa seVKontakte kana Badoo, asi "zvichave zvakadaro", asi ichave yakanaka - inoshanda. , inokurumidza uye yakakodzera pane imwe PostgreSQL server - kuitira kuti [ ...]
Zvimwe zvinyorwa munhevedzano: Nhoroondo yerelay Nzira ye "kukurumidza kutumirwa kwemashoko", kana Kuberekwa kweiyo relay Long-range munyori Galvanism Entrepreneurs Uye pano, pakupedzisira, ndiyo relay Kutaura teregirafu Ingobatanidza Yakakanganwa chizvarwa che relay makombiyuta Electronic era Nhoroondo yemakomputa emagetsi Prologue ENIAC Colossus Yemagetsi shanduko Nhoroondo ye transistor Kutsvanzvadzira nzira yako murima Kubva pakurovera kwehondo Kwakawanda kudzoreredzwa Nhoroondo yeInternet Backbone Disintegration, […]
Imwe yezvisinganzwisisike uye zvisinganzwisisike zvizere "zviitiko" uropi hwemunhu. Mibvunzo mizhinji inotenderera panhengo iyi yakaoma: sei tichirota, manzwiro anoita sei kuita sarudzo, ayo masero etsinga ane basa rekuona kwechiedza uye ruzha, nei vamwe vanhu vachifarira sprats asi vamwe vachinamata maorivhi? Mibvunzo yese iyi ine chekuita nehuropi, nekuti [...]
Zvimwe zvinyorwa munhevedzano: Nhoroondo yerelay Nzira ye "kukurumidza kutumirwa kwemashoko", kana Kuberekwa kweiyo relay Long-range munyori Galvanism Entrepreneurs Uye pano, pakupedzisira, ndiyo relay Kutaura teregirafu Ingobatanidza Yakakanganwa chizvarwa che relay makombiyuta Electronic era Nhoroondo yemakomputa emagetsi Prologue ENIAC Colossus Yemagetsi shanduko Nhoroondo ye transistor Kutsvanzvadzira nzira yako murima Kubva pakurovera kwehondo Kwakawanda kudzoreredzwa Nhoroondo yeInternet Backbone Disintegration, […]
Ndichiri kukurukura Linux kernel schedulers, mushandisi Jonathan Danti akanyunyuta kuti shanduko ku kernel yakatyora yakakosha yechitatu-bato module, ZFS. Hezvino zvakanyorwa naTorvalds mukupindura: Ramba uchifunga kuti "hatipwanye vashandisi" inoshanda kumapurogiramu epamushandisi uye kernel yandinochengeta. Kana iwe ukawedzera yechitatu bato module seZFS, saka iwe […]
Mabhuku eScience fiction agara ari pasi rakaorera remubhaisikopo. Uyezve, kugadziridzwa kwesainzi fiction kwakatanga kunenge nekuuya kwecinema. Yatova firimu rekutanga resainzi rekunyepedzera, "Rwendo rwekuenda kuMwedzi," rakaburitswa muna 1902, rakave ngano dzenyaya kubva mumanovhero aJules Verne naH. G. Wells. Parizvino, dzinenge dzese dzakakwirira-yakatemerwa sci-fi dzakateedzana dzakagadzirwa zvichibva pane zvinyorwa […]
