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11. Check Point Tau Pib R80.20. Txoj Cai Tiv Thaiv Kev Nyab Xeeb

Luam tawm rau

Zoo siab txais tos rau zaj lus qhia 11! Yog tias koj nco qab, rov qab rau hauv zaj lus qhia 7 peb tau hais tias Check Point muaj peb hom Txoj Cai Kev Nyab Xeeb. Cov no yog: Access Control; Kev Tiv Thaiv Kev Nyab Xeeb; Desktop Security. Peb twb tau saib feem ntau ntawm cov hniav los ntawm Txoj Cai Tswj Xyuas Kev Nkag Mus, lub luag haujlwm tseem ceeb ntawm kev tswj xyuas tsheb lossis cov ntsiab lus. Blades Firewall, Application Control, URL Lim thiab Cov ntsiab lus […]

Lwm qhov kev saib xyuas

Luam tawm rau

16 modems, 4 cellular tswv = Upstream ceev 933.45 Mbps Taw Qhia Nyob zoo! Kab lus no yog hais txog yuav ua li cas peb tau sau ib qho kev soj ntsuam tshiab rau peb tus kheej. Nws txawv ntawm cov uas twb muaj lawm nyob rau hauv nws lub peev xwm kom tau txais high-frequency synchronous metrics thiab tsawg heev kev pab cuam. Qhov kev xaiv tsa tuaj yeem ncav cuag 0.1 milliseconds nrog qhov tseeb synchronization ntawm metrics ntawm 10 nanoseconds. Tag nrho cov ntaub ntawv binary nyob […]

Tag nrho koj cov kev txheeb xyuas yog muaj rau pej xeem

Luam tawm rau

Nyob zoo dua! Kuv tau pom dua qhov qhib database nrog cov ntaub ntawv kho mob rau koj. Cia kuv ceeb toom rau koj tias tsis ntev los no muaj peb yam ntawm kuv cov lus hais txog lub ntsiab lus no: qhov xau ntawm tus kheej cov ntaub ntawv ntawm cov neeg mob thiab kws kho mob los ntawm DOC + kev pabcuam kho mob online, qhov tsis zoo ntawm qhov kev pabcuam "Tus Kws Kho Mob nyob ze", thiab cov ntaub ntawv xau los ntawm chaw kho mob xwm txheej ceev. Lub sijhawm no server tau tshaj tawm rau pej xeem [...]

Hybrid disks rau Enterprise cia systems. Kev paub siv Seagate EXOS

Luam tawm rau

Ob peb lub hlis dhau los, Radix muaj lub sijhawm los ua haujlwm nrog Seagate EXOS drives tshiab, tsim los rau kev ua haujlwm hauv chav kawm. Lawv qhov tshwj xeeb tshwj xeeb yog cov cuab yeej tsav hybrid - nws sib txuas cov thev naus laus zis ntawm cov khoom siv sib xyaw ua ke (rau lub ntsiab cia) thiab cov khoom siv hauv xeev (rau caching cov ntaub ntawv kub). Peb twb tau muaj kev paub zoo siv hybrid tsav los ntawm Seagate […]

Internet rau cov neeg nyob hauv lub caij ntuj sov. Peb tau txais kev ceev tshaj plaws hauv 4G tes hauj lwm. Ntu 2. Xaiv lub kav hlau txais xov sab nraud

Luam tawm rau

Tsis ntev los no kuv tau ua qhov kev sib piv ntawm LTE routers thiab, raws li kev cia siab, nws tau pom tias qhov kev ua tau zoo thiab kev nkag siab ntawm lawv cov xov tooj cua modules txawv heev. Thaum kuv txuas lub kav hlau txais xov mus rau lub routers, qhov nrawm nce ntxiv exponentially. Qhov no tau muab kuv lub tswv yim los ua qhov kev sib piv ntawm cov kav hlau txais xov uas yuav tsis tsuas yog muab kev sib txuas lus hauv tsev ntiag tug xwb, tab sis kuj ua rau nws tsis zoo dua […]

Sau qhov kev ruaj ntseg browser txuas ntxiv

Luam tawm rau

Tsis zoo li cov "neeg siv-neeg rau zaub mov" architecture, decentralized daim ntaub ntawv yog yus muaj los ntawm: Tsis tas yuav khaws ib tug database nrog cov neeg siv nkag mus thiab passwords. Cov ntaub ntawv nkag mus yog khaws cia tshwj xeeb los ntawm cov neeg siv lawv tus kheej, thiab kev lees paub ntawm lawv qhov tseeb tshwm sim ntawm qib raws tu qauv. Tsis tas yuav siv lub server. Daim ntawv thov logic tuaj yeem ua tiav ntawm blockchain network, qhov twg nws tuaj yeem khaws cov ntaub ntawv xav tau. Muaj 2 […]

Xa ntawv rau "Malinka"

Luam tawm rau

Tsim Mail, xa ntawv ... "Tam sim no, txhua tus neeg siv tshiab tuaj yeem tsim nws tus kheej lub thawv xa ntawv dawb, tsuas yog sau npe rau ntawm ib qho ntawm Internet portals," Wikipedia hais. Yog li khiav koj tus kheej mail server rau qhov no yog qhov txawv me ntsis. Txawm li cas los xij, kuv tsis khuv xim lub hli kuv siv rau qhov no, suav txij hnub kuv tau teeb tsa OS mus rau hnub […]

Windows Subsystem rau Linux (WSL) version 2: Nws yuav tshwm sim li cas? (FAQ)

Luam tawm rau

Hauv qab no qhov kev txiav yog kev txhais lus ntawm cov FAQ luam tawm txog cov ntsiab lus ntawm lub neej yav tom ntej WSL thib ob version (tus sau - Craig Loewen). Cov lus nug: Puas yog WSL 2 siv Hyper-V? Puas yuav WSL 2 muaj nyob rau ntawm Windows 10 Tsev? Yuav ua li cas rau WSL 1? Nws puas yuav tso tseg? Nws puas tuaj yeem ua haujlwm ib txhij khiav WSL 2 thiab lwm yam cuab yeej virtualization thib peb (xws li VMWare lossis Virtual […]

Web development technology trends 2019

Luam tawm rau

Taw qhia Kev hloov pauv digital npog ntau thiab ntau qhov sib txawv ntawm lub neej thiab kev lag luam txhua xyoo. Yog tias lub lag luam xav kom muaj kev sib tw, cov ntaub ntawv xov xwm zoo tib yam tsis txaus, cov ntawv thov mobile thiab lub vev xaib xav tau uas tsis tsuas yog muab cov ntaub ntawv rau cov neeg siv, tab sis kuj tso cai rau lawv ua qee yam haujlwm: tau txais lossis xaj khoom thiab cov kev pabcuam, muab cov cuab yeej. Piv txwv li, nws tsis txaus rau cov tsev txhab nyiaj niaj hnub kom muaj […]

LLVM los ntawm ib qho kev xav mus

Luam tawm rau

Tsim ib tug compiler yog ib txoj hauj lwm nyuaj heev. Tab sis, hmoov zoo, nrog rau kev txhim kho cov haujlwm zoo li LLVM, kev daws teeb meem rau qhov teeb meem no yooj yim heev, uas tso cai rau txawm tias ib tus programmer los tsim cov lus tshiab uas nyob ze rau kev ua haujlwm C. Ua haujlwm nrog LLVM yog qhov nyuaj los ntawm qhov tseeb tias qhov no. system yog sawv cev los ntawm ib tug loj npaum li cas ntawm code, nruab nrog me me cov ntaub ntawv. Txhawm rau sim kho qhov tsis txaus no, tus sau ntawm cov khoom siv […]

Siv cov ntawv thov rau VM, Nomad thiab Kubernetes

Luam tawm rau

Nyob zoo sawv daws! Kuv lub npe yog Pavel Agaletsky. Kuv ua haujlwm ua ib pab neeg ua haujlwm hauv pab pawg uas tsim kho Lamoda kev xa khoom. Xyoo 2018, kuv tau hais hauv lub rooj sib tham HighLoad ++, thiab hnub no kuv xav nthuav tawm cov ntawv sau ntawm kuv daim ntawv tshaj tawm. Kuv lub ntsiab lus tau mob siab rau peb lub tuam txhab kev paub dhau los hauv kev xa cov tshuab thiab cov kev pabcuam rau ntau qhov chaw. Txij li thaum peb lub sijhawm prehistoric, thaum peb siv tag nrho cov tshuab […]

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