ProHoster > Cov khoom los ntawm: ProHoster

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Sib ntaus sib tua ntawm ob yakozuna, los yog Cassandra vs HBase. Sberbank pab pawg kev paub

Luam tawm rau

Qhov no tsis yog ib qho lus tso dag, zoo li cov duab tshwj xeeb tshaj plaws qhia qhov tseeb ntawm cov ntaub ntawv no, thiab thaum kawg nws yuav paub meej tias yog vim li cas: Raws li DB-Engines Ranking, ob qhov nrov tshaj plaws NoSQL columnar databases yog Cassandra (tom qab no. CS) thiab HBase (HB). Raws li txoj hmoo yuav muaj, peb pab pawg tswj xyuas cov ntaub ntawv ntawm Sberbank tau ua haujlwm ze nrog HB tau ntev. Hauv qab […]

Tsib nqe lus nug txog kev tsim hom lus programming

Luam tawm rau

Kev Qhia Txog Kev Ntseeg 1. Programming Languages ​​for People Programming languages ​​are how people talks to computers. Lub khoos phis tawj yuav zoo siab hais txhua yam lus uas tsis paub meej. Yog vim li cas peb thiaj muaj hom lus siab yog vim tib neeg tsis tuaj yeem hais lus tshuab. Lub ntsiab lus ntawm cov lus programming yog los tiv thaiv peb cov tib neeg tsis muaj zog […]

Kev hloov kho Check Point ntawm R77.30 txog 80.20

Luam tawm rau

Thaum lub caij nplooj zeeg xyoo 2019, Check Point tau tso tseg kev txhawb nqa version R77.XX, thiab nws yuav tsum tau hloov kho. Ntau ntau twb tau hais txog qhov sib txawv ntawm cov qauv, qhov zoo thiab qhov tsis zoo ntawm kev hloov mus rau R80. Cia peb tham zoo dua txog yuav ua li cas hloov kho Check Point virtual khoom siv (CloudGuard rau VMware ESXi, Hyper-V, KVM Gateway NGTP) thiab dab tsi tuaj yeem ua yuam kev. Yog li, peb muaj [...]

Kev xaiv ntawm 143 kev txhais lus ntawm Paul Graham cov ntawv sau (tawm ntawm 184)

Luam tawm rau

Paul Graham yog ib tus neeg hwm tshaj plaws ntawm cov kws tshaj lij IT, tus tsim thiab cov tub ua lag luam. Nws yog thawj-chav programmer (nws tau sau ob hom lus programming), tus neeg nyiag nkas, tus tsim ntawm tus daring accelerator Y Combinator, thiab tus kws tshawb fawb. Nrog nws txoj kev xav thiab kev txawj ntse, Paul Graham tawg mus rau ntau qhov chaw: los ntawm kev kwv yees kev txhim kho ntawm cov lus programming rau ib puas xyoo yav tom ntej rau tib neeg zoo thiab txoj hauv kev kho / hack kev lag luam. Ib […]

Kev Tshawb Fawb Kev Ntseeg ntawm Cov Khoom Siv Hluav Taws Xob raug cuam tshuam rau kev poob siab thiab kev vibration-Ib qho ntsiab lus

Luam tawm rau

Phau ntawv Journal: Shock and Vibration 16 (2009) 45–59 Tus Sau: Robin Alastair Amy, Guglielmo S. Aglietti (E-mail: [email tiv thaiv]), thiab Guy Richardson Authors 'affiliations: Astronautical Research Group, University of Southampton, School of Engineering Sciences, Southampton, UK Surrey Satellite Technology Limited, Guildford, Surrey, UK Copyright 2009 Hindawi Publishing Corporation. Nov yog ib tsab xov xwm qhib nkag tau muab faib raws li […]

GNU Guile 3.0

Luam tawm rau

Thaum Lub Ib Hlis Ntuj Tim 16, qhov kev tso tawm loj ntawm GNU Guile tau tshwm sim - ib qho kev siv ntawm Scheme programming lus nrog kev txhawb nqa rau multithreading, asynchrony, ua haujlwm nrog lub network thiab POSIX system hu, C binary interface, PEG parsing, REPL hla lub network, XML; muaj nws tus kheej object-oriented programming system. Lub ntsiab feature ntawm lub tshiab version yog tag nrho cov kev txhawb nqa rau JIT muab tso ua ke, uas ua rau nws ua tau kom ceev cov kev pab cuam los ntawm qhov nruab nrab ntawm ob [...]

Cov txuj ci tsis paub: Russia poob nws cov kws tshaj lij IT zoo tshaj plaws

Luam tawm rau

Qhov kev thov rau cov kws tshaj lij IT muaj peev xwm ntau dua li qhov qub. Vim tag nrho digitalization ntawm kev lag luam, cov neeg tsim khoom tau dhau los ua cov peev txheej tseem ceeb tshaj plaws rau cov tuam txhab. Txawm li cas los xij, nws yog qhov nyuaj heev los nrhiav cov neeg tsim nyog rau pab pawg; qhov tsis muaj cov neeg ua haujlwm tsim nyog tau dhau los ua teeb meem ntev. Cov neeg ua haujlwm tsis txaus nyob rau hauv IT sector Cov duab ntawm kev ua lag luam niaj hnub no yog qhov no: muaj, hauv paus ntsiab lus, ob peb tus kws tshaj lij, lawv tau xyaum tsis tau kawm, thiab muaj kev npaj ua [...]

Chrome 79.0.3945.130 hloov tshiab nrog qhov tsis zoo tseem ceeb kho

Luam tawm rau

Chrome browser hloov tshiab 79.0.3945.130 yog muaj, uas kho plaub qhov tsis zoo, ib qho uas tau muab cov xwm txheej ntawm qhov teeb meem tseem ceeb, uas tso cai rau koj hla txhua theem ntawm kev tiv thaiv browser thiab ua tiav cov cai ntawm lub kaw lus, sab nraum sandbox ib puag ncig. Cov ntsiab lus hais txog qhov teeb meem tseem ceeb (CVE-2020-6378) tseem tsis tau nthuav tawm, peb tsuas yog paub tias nws yog tshwm sim los ntawm kev nkag mus rau lub cim xeeb uas twb tau tso tawm hauv qhov kev lees paub hais lus. […]

Keeb kwm ntawm phau ntawv thiab yav tom ntej ntawm cov tsev qiv ntawv

Luam tawm rau

Phau ntawv nyob rau hauv daim ntawv nyob rau hauv uas peb accustomed mus rau tej yam uas lawv tshwm sim tsis ntev dhau los. Nyob rau hauv ancient sij hawm, papyrus yog lub ntsiab thauj khoom ntawm cov ntaub ntawv, tab sis tom qab txiav npluav nyob rau hauv nws export tau qhia, parchment nyob rau hauv no niche. Raws li lub teb chaws Ottoman Roman tsis kam, cov phau ntawv tau tso tseg cov ntawv thiab cov nplooj ntawv ntawm parchment pib muab khi rau hauv ntim. Cov txheej txheem no tau tshwm sim maj mam, qee qhov [...]

Infinity Ward tau txuas ntxiv thawj lub caij ntawm CoD: Kev Ua Tsov Rog Niaj Hnub Nyoog thiab ntxiv tus ntoo khaub lig

Luam tawm rau

Infinity Ward studio tau tshaj tawm cov lus tshaj tawm ntawm nws lub vev xaib official hais txog Hu rau Lub Luag Haujlwm: Kev Ua Tsov Rog Niaj Hnub No. Cov neeg tsim tawm tau txiav txim siab txuas ntxiv thawj lub caij ntawm kev ua si kom txog rau thaum Lub Ob Hlis 11 thiab hauv kev hwm ntawm qhov no lawv tau ntxiv lub sijhawm kom tau txais riam phom tshiab - tus ntoo khaub lig, yav dhau los pom hauv cov ntaub ntawv game. Tsab ntawv tshaj tawm hais tias: "Nyob rau ob peb lub lis piam tom ntej [Hu rau Lub Luag Haujlwm: Kev Tsov Rog Niaj Hnub Nyoog] yuav [...]

Tso tawm cov zaub server Mir 1.7

Luam tawm rau

Kev tso tawm ntawm Mir 1.7 zaub server tau nthuav tawm, kev txhim kho txuas ntxiv los ntawm Canonical, txawm tias tsis kam tsim lub plhaub Unity thiab Ubuntu tsab rau smartphones. Mir tseem nyob hauv qhov kev thov hauv Canonical tej yaam num thiab tam sim no positioned raws li kev daws teeb meem rau embedded li thiab Internet ntawm yam (IoT). Mir tuaj yeem siv los ua tus neeg siv khoom sib xyaw rau Wayland, tso cai rau koj khiav […]

Tso tawm ntawm DilOS 2.0.2 faib.

Luam tawm rau

DilOS yog Illumos raws li platform nrog Debian pob tus thawj tswj (dpkg + apt) Dilos tau ntawv tso cai los ntawm MIT. DilOS yuav yog server sab taw qhia nrog virtualization xws li Xen (dilos-xen3.4-dom0 tam sim no muaj), thaj chaw thiab cov cuab yeej siv los ntawm kev lag luam me thiab cov neeg siv hauv tsev (Piv txwv: ua cov ntaub ntawv server nrog tus neeg siv torrent nrog WEB GUI, apache […]

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