Qeb: Qhov Kev tswj hwm

Kuv automated xeem rau Dr. Web. Koj puas tau?

Kuv yeej tsis tau siv Dr. Web. Kuv tsis paub tias nws ua haujlwm li cas. Tab sis qhov no tsis tau txwv kuv los ntawm kev sau ib tug xov tooj ntawm autotests rau nws (thiab tsuas yog tub nkeeg tsis tso cai rau kuv sau ib puas ntxiv): Test rau kev txhim kho Dr. Web; Kuaj txwv kev nkag mus rau cov khoom siv tshem tau (flash drives); Kev sim rau kev txwv tsis pub nkag mus rau cov npe ntawm cov kev pab cuam; Test […]

Thov txim OpenShift, peb tsis txaus siab rau koj txaus thiab muab koj tso cai

Cov ntawv tshaj tawm no tau sau vim tias peb cov neeg ua haujlwm tau sib tham ntau nrog cov neeg siv khoom txog kev txhim kho daim ntawv thov ntawm Kubernetes thiab qhov tshwj xeeb ntawm kev txhim kho ntawm OpenShift. Peb feem ntau pib nrog cov thesis uas Kubernetes tsuas yog Kubernetes xwb, thiab OpenShift twb yog Kubernetes platform, zoo li Microsoft AKS lossis Amazon EKS. Txhua lub platform no muaj nws tus kheej […]

Npaj DRP - tsis txhob hnov ​​​​qab coj mus rau hauv tus account lub meteorite

Txawm tias thaum muaj kev puas tsuaj, nws yeej ib txwm muaj sijhawm rau ib khob tshuaj yej DRP (kev npaj rov qab los ntawm kev puas tsuaj) - qhov no yog ib qho uas, qhov tseeb, yuav tsis xav tau. Tab sis yog tias mam li nco dheev beavers migrating thaum lub caij mating gnaw los ntawm lub caj qaum kho qhov muag fiber ntau los yog ib tug junior admin poob rau lub hauv paus tsim, koj twv yuav raug hu xav kom paub tseeb tias koj yuav muaj ib tug pre-ua tswv yim los daws tag nrho cov no [...]

Ua lub pob khawv koob siv Arduino Pro Mini

Kuv tab tom saib ib tug yeeb yam uas ib tug ntawm cov cim muaj ib tug khawv koob pob uas teb cov lus nug. Tom qab ntawd kuv xav tias nws yuav zoo los ua tib yam, tab sis digital. Kuv khawb los ntawm kuv cov khoom siv hluav taws xob thiab pom tias kuv muaj dab tsi kuv xav tau los tsim lub pob. Thaum muaj kev sib kis, kuv tsis xav xaj qee yam […]

Kev teeb tsa thiab kev ua haujlwm ntawm Rudder

Preface Peb "kev phooj ywg" tau pib ob xyoos dhau los. Kuv tuaj rau qhov chaw ua haujlwm tshiab, qhov twg tus thawj tswj hwm yav dhau los casually tso kuv cov software no ua qub txeeg qub teg. Kuv nrhiav tsis tau dab tsi hauv Is Taws Nem uas tsis yog cov ntaub ntawv raug cai. Txawm tias tam sim no, yog tias koj google "rudder", hauv 99% ntawm cov neeg mob nws yuav tuaj nrog: nkoj helms thiab quadcopters. Kuv tswj kom nrhiav tau ib txoj hauv kev rau nws. Txij li thaum Lub Zej Zog […]

Qhia Debezium - CDC rau Apache Kafka

Hauv kuv txoj haujlwm, kuv feem ntau tuaj hla cov kev daws teeb meem tshiab / cov khoom siv software, cov ntaub ntawv hais txog qhov uas tsis tshua muaj nyob hauv Lavxias-lus Internet. Nrog rau tsab xov xwm no kuv yuav sim ua kom tiav ib qho kev sib txawv nrog ib qho piv txwv los ntawm kuv qhov kev xyaum tsis ntev los no, thaum kuv xav tau kev teeb tsa xa CDC cov xwm txheej los ntawm ob lub npe nrov DBMSs (PostgreSQL thiab MongoDB) mus rau Kafka pawg siv Debezium. Kuv vam tias tsab xov xwm tshuaj xyuas no, uas tshwm sim […]

Tus kws kho mob, teeb tsa kuv lub antivirus rau VDI

Ntawm peb cov neeg siv khoom muaj cov tuam txhab uas siv Kaspersky cov kev daws teeb meem raws li tus qauv koom tes thiab tswj hwm kev tiv thaiv kab mob tiv thaiv lawv tus kheej. Nws yuav zoo li tias qhov kev pabcuam virtual desktop uas cov tshuaj tiv thaiv tau saib xyuas los ntawm tus kws kho mob tsis haum rau lawv. Hnub no kuv yuav qhia tias cov neeg siv khoom tuaj yeem tswj hwm lawv tus kheej kev nyab xeeb yam tsis muaj kev cuam tshuam txog kev ruaj ntseg ntawm virtual desktops. Hauv tsab ntawv kawg peb twb tau tham txog [...]

Yuav ua li cas peb tiv thaiv cov neeg siv khoom virtual desktops los ntawm cov kab mob, spyware thiab tawm tsam

Xyoo no, ntau lub tuam txhab maj nrawm hloov mus ua haujlwm nyob deb. Peb tau pab qee cov neeg siv khoom npaj ntau tshaj li ib puas txoj haujlwm nyob deb hauv ib lub lis piam. Nws yog ib qho tseem ceeb uas yuav tau ua qhov no tsis yog sai sai, tab sis kuj muaj kev nyab xeeb. VDI thev naus laus zis tau los cawm: nrog nws txoj kev pab, nws yooj yim rau kev faib cov cai tswj kev nyab xeeb rau txhua qhov chaw ua haujlwm thiab tiv thaiv cov ntaub ntawv xau. Hauv tsab xov xwm no […]

Peb tshawb xyuas lub peev xwm ntawm Intel Xeon Kub 6254 rau kev ua haujlwm nrog 1C hauv huab siv Gilev xeem

Rov qab rau lub caij nplooj ntoo hlav xyoo no, peb tau hloov pauv huab cua mClouds.ru mus rau Xeon Kub 6254 tshiab. Nws lig dhau los ua cov ncauj lus kom ntxaws txog cov txheej txheem - tam sim no ntau tshaj li ib xyoos dhau los txij li "pob zeb" mus muag. thiab txhua tus paub cov ntsiab lus ntawm processor. Txawm li cas los xij, ib qho tshwj xeeb yog qhov tseem ceeb, lub processor muaj lub hauv paus zaus ntawm 3.1 GHz thiab 18 cores, uas nrog turbo boost tag nrho […]

C ++ optimization: sib txuas ceev thiab qib siab. Yandex qhia

Dab tsi cuam tshuam rau kev ceev ntawm C ++ cov kev pab cuam thiab yuav ua li cas ua tiav nws ntawm qib siab code? Tus thawj coj tsim tawm ntawm CatBoost lub tsev qiv ntawv Evgeniy Petrov teb cov lus nug no siv cov piv txwv thiab cov duab piav qhia los ntawm nws qhov kev paub ua haujlwm ntawm CatBoost rau x86_64. Video report - Nyob zoo sawv daws. Kuv tabtom optimizing lub tsev qiv ntawv CatBoost tshuab kawm rau CPU. Qhov tseem ceeb ntawm peb lub tsev qiv ntawv […]

Nyob zoo DELETE. Nikolay Samokhvalov (Postgres.ai)

Ib hnub nyob rau yav tom ntej nyob deb, tsis siv neeg tshem tawm cov ntaub ntawv tsis tsim nyog yuav yog ib txoj haujlwm tseem ceeb ntawm DBMS [1]. Lub sijhawm no, peb tus kheej yuav tsum tau saib xyuas kev rho tawm lossis hloov cov ntaub ntawv tsis tsim nyog rau cov khoom siv qis dua. Cia peb hais tias koj txiav txim siab rho tawm ntau lab kab. Ib txoj haujlwm yooj yim, tshwj xeeb tshaj yog tias tus mob paub thiab muaj qhov ntsuas qhov tsim nyog. "LEEJ TWG LOS NTAWM table1 Qhov twg col1 […]

Pob ntawv taug qab. Lab: Configuring floating static routes

Network topology Tasks Tsim ib lub ntsiab lus tseem ceeb zoo li qub Kev siv txoj hauv kev zoo li qub Kev sim hloov mus rau txoj hauv kev zoo li qub thaum txoj kev tseem ceeb tsis ua tiav Cov ntaub ntawv dav dav Yog li, ua ntej, ob peb lo lus hais txog dab tsi zoo li qub, thiab txawm tias ib qho ntab, txoj kev yog. Tsis zoo li dynamic routing, static routing xav kom koj tus kheej tsim ib txoj hauv kev rau ib lub network tshwj xeeb. Floating […]