Ans : Hadoop streaming yog lub company haib uas muaj Hadoop tis.Lub tswvyim ntawm Hadoop moj khaum theem pib yog phua tau hauj lwm,txheej txheem nyob mus tib seem thiab ces koom nws rov qab mus rau thaum xaus no.Thiaj li muaj muaj ob lub ntsiab…
Daim ntawv qhia/txo tej hauv Hadoop yog dab tsi?
Ans : Zauv loj heev npaum ntawv (zov-terabyte ntaub ntawv-poob lawm) yog muaj teeb meem nyob rau hauv tej lub neej tiag tej yaam num.Li ntawd luaj li cas ntawm cov ntaub ntawv yog ua ib hnub yog ib hnub, kev siv cov nrhiav nws laj txheej txheem nws rau txhim khu kev ib qha,secured thiab txhaum-tiv thaiv kev.…
Yuav ua li cas yuav ua rau kom tus me nyuam qhov kev ntsuam JMeter?
IB: Nram qab no yog tej hom kev kawm uas tau thov kom muaj qhov kev ntsuam JMeter. 1) Txo tsawg tus txhawb threads :Cov muaj peev xwm ua cov cuab yeej hardware thiab neeg rau zaub mov txwv threads uas yuav khiav zoo nrog JMeter.If coob coob…
Li cas txuas ntaub ntawv (Semantic lub ntsiab)?
Ans: Raws li qhia lub npe, Nws yog ib cov ntaub ntawv uas yuav zoo rau lwm.Ntawm nimno lub Web site muaj nqi loj loj ntawm cov ntaub ntawv uas yuav saibxyuas tsis tso rau html thiab lawv tsis txuas rau txhua txoj kev.Li ntawd, Yog tias peb xav kom siv cov no…
Yog dab tsi “Infinite scroll” thiab “Flyweight” txawv?
Ans: Tus “Infinite scroll” thiab “Flyweight” qauv siv rau kev thauj cov khoom nyob rau hauv cov qhov web daim ntaub ntawv coob tus. Infinite scroll kuj hu ua pib phab paganize/kev txom. Nyob rau hauv cov txheej txheem no tos fetching txheem yuav ua li cas thiab ntxiv rau cov chaw…
Nco kuas hauv java yog dab tsi?
Nco kuas hauv java yog ib theem tsis tswvyim kom ntau nraaj thov I/O. Feem ntau peb siv kwj lossis tsis kwj ua ntaub ntawv I/O. Txawm tias cov kwj buffered lug siv kom tau cov ntawv uas tawm tswv yim los ntawm cov ntaub ntawv thiab…
Yuav tsim ib tug kos npe applet siv ib daim ntawv pov thawj suam npe rau nws tus kheej li cas?
Tsab xov xwm nram qab no yuav piav txog qhov yuav tsim ib tug kos npe applet siv ib daim ntawv pov thawj suam npe rau nws tus kheej li cas? Daim ntawv pov thawj tub ceev xwm no feem coob yuav kom them tus nqi rau ntawm validating rau cov neeg tau txais kev pab’ peev xwm. Txawm li cas los, mus rau kuaj thiab demo, peb yuav tsim ib tug kheej kos npe…
Puas yuav ua tau rau kev kos npe java applet chaws los ntawm kev ua tsab ntawv java?
Applets suam npe rau cov cov authenticated applet los saib tau cov ntaub ntawv secured.Applets yog li kos npe tsis tau txwv ruaj ntseg uas yog nws tau kawm txog unsigned applets thiab khiav sab nraum txoj kev ruaj ntseg sandbox. Tab sis java tsab ntawv code kho li unsigned code.Li ntawd…
Koj yuav tsum tau siv ib lub cav cai thaum twg?
IB : Koj yuav tau xyuas cov ntsiab lus hauv qab no ua ntej koj siv lub cav cai nyob rau hauv koj qhov project. ib) Thaum ua lag ua luam logic pauv toog: Yog hais tias koj muaj logic lag luam uas nquag hloov, koj yuav tsum mus rau kev cai cav kom muaj cov…
Thaum twg tsis tau siv ib txoj cai twg cav?
IB : Cia kuv piav thaum twg tsis siv tus cai cav. Txoj cai tswj xyaw cov tsis ndlwg txheej txheem / ua hauj lwm rau cov siv. Li ntawd, yog hais tias koj yuav tsum siv cov txheej txheem los yog ua hauj lwm ndlwg ntawm ib daim ntawv thov software ces koj yuav tsum mus…
JQuery mobile moj khaum yog dab tsi?
Ans: jQuery mobile moj khaum yog nrov vim nws hnav nws, “sau tau tsawg dua, ua dua”, JavaScript tsev qiv ntawv.Qee lub sij hawm sau ntawv java tsab ntawv yog ib txoj.Vim li ntawd lub hom phiaj ntawm kev jquery yog los ntawd yooj yim npaum li cas rau cov developers siv javascript nrog cov…
Nyob ze-teb txuas lus yog dab tsi (NFC) nyob rau hauv?
Ans: Cov kev sib txuas lus nyob ze-teb (NFC) nyob rau hauv yog lwm tiam tshuab uas muaj ntau heev tej zaum nyob rau hauv chaw ua lag luam mobile.Thaum tau muab qhov kev no siv tshuab kev siab nrog koj ntaus ntawv mobile, tus ntaus mobile yuav INTERACTIONS nrog posters, cov phau ntawv Magazine, cov khoom nyob…
Yuav hloov tau qhov kev txiav txim cov lus Drools (mus zoo kab ntawv) rau ib tug (.drl) cov ntaub ntawv nyob rau hauv Drools?
Cia peb sim los tsim hloov qhov kev txiav txim cov lus Drools (mus zoo kab ntawv) rau ib tug (.drl) cov ntaub ntawv nyob rau hauv Drools. Cov chav kawm ntawv uas tsis yog SpreadsheetCompiler yuav siv hloov input XLS thiab CSV ntawv rau ib tug (.drl) cov ntaub ntawv. Cov pob yuav tsum yog “org.drools.decisiontable.SpreadsheetCompiler”.Koj…
