Txheej txheem cej luam: JSP muaj ib tshwj xeeb feature uas ua tswvcuab lub tswvyim ntawm filters. Cov ua hauj lwm ntawm cov lim yog los cuam tshuam kev thov kom lawv rov mus rau JSP los yog tus Java pab. Nws kuj tseem hloov yooj yim rau lo lus teb…
Kos yoog siv Struts 2
Txheej txheem cej luam: Ntxiv li yog ib feem ntawm tag nrho cov txheej txheem txheej txheem ntawm txoj kev software thiab cov ntaub ntawv kho mob. Tab sis yog feem coob ntawm cov exceptions no qhia thiab chaw nyob muaj tej zaum yuav tshwm sim uas yog unidentified thiab tsis txhais lus. txoj hlab ntsha 2 npaj siab ua…
Peb qhov Web site RESTful hauv Java
Overview RESTful cov kev pab cuam tau hloov li cas cwj pwm xws li developers thiab lawv integrators ua hauj lwm. Developers xav tau ib qhov kev pab uas tso cai rau kev pauv cov xov xwm seamlessly; yus pom, scalable thiab yooj yim. Tus sawv cev rau lub xeev hloov los yog kev soj ntsuam txhim kho yog…
Kawm Log4j – txiav API rau Java
Txheej txheem cej luam: Tus logging API los yog cov tsev qiv ntawv tseem ceeb heev rau cov kev loj hlob ntawm kev siv hauv Java. Ua tau, log4j tsis muaj dab tsi tab sis tus API yog. Tias Ameslikas raws li tus Java programming lus, tab sis yog tus tau ported rau ntau…
Cov ntaub ntawv Compression thiab cov Decompression siv Java
Txheej txheem cej luam: Nyob rau hauv ib daim ntawv thov software, muab nws ua neeg rau zaub mov nyob hauv kev pab los sis faib, hloov cov ntaub ntawv no yuav tsum muaj. Li ntawd, tus architecture ntawm tsab ntawv no tsim los tsis tau kev hloov ntaub ntawv thiab kev txhim kho cov kev kawm. Ib yooj yim tshuaj uas tswj no loj loj…
Kawm serialization mechanism hauv Java?
Txheej txheem cej luam: Nws cov serialization mechanism yog ib tug siv zog ntawm Java. Qhov no yeej khoom Java serialization, qhov uas cov tus tsav haus dejcawv yog persisted ua ib theem ntawm bytes. Cov pheej cia yuav muab lawv tej ntaub ntawv, database los yog ntws. Thiab,…
Email siv JavaMail API li cas?
Txheej txheem cej luam: Nyob rau hauv ib daim ntawv thov software, xa tau thiab txais tau cov lus hauv, e-mails li no yog ib qhov tseem ceeb. Emails yog tus nruab nrab ntawm kev sib txuas lus ntawm ob tog sib txawv uas yuav siv cov ntaub ntawv rau. Feem ntau tus txheem programming lug, emails APIs…
Tsim ib txuj kev ncau ntau Threaded neeg rau zaub mov nyob hauv Java
Txheej txheem cej luam: Java yog ib hom lus programming ntau yam heev. Nws yuav siv tau los ua ib tug neeg rau zaub mov haib yooj yim. Koj muaj peev xwm tsim ib tug tib neeg rau zaub mov los yog ib qhov kev zoo sib xws nkaus xwb nyob hauv kev pab siv qhov (socket) Java APIs. Txawm li cas los, nyob rau cov tshooj no, peb yuav…
DOM thiab SAX Parser nyob Java
Txheej txheem cej luam: Parser yog ib qho tseem ceeb tivthaiv tej lus programming. Ntau ntau parsers qhib tau qhov twg los muaj nyob rau hauv cov lag luam. Li ntawd, tus tsim tawm tau los xaiv tus parser as per lub chaw. Tam sim no, muaj ntau zaus, tsis yog lawm…
Kawm ua Enterprise Java taum – Series II
Taw qhia: Hauv no EJB II series, Peb lub hom phiaj tseem ceeb tshaj plaws ntawm EJB thiab teb cov ntsiab lus. EJBs muaj rau ib lub sij hawm ntev hauv lub lag luam, thiab lawv lug siv…
Ntsuam xyuas koj cov txuj ci hauv Enterprise Java taum
Taw qhia: Nyob rau cov tshooj no, Peb noj ib teg num rau lo lus teb ib co ntawm cov lus nug nug rau EJB. Enterprise Java beans siv nyob rau ntau tus neeg mob. Nws yuav kov lub lag luam logic (Zaum Noj Taum), kev paub cai (qhov chaw…
Ntsuam xyuas koj Java kawm – Series IV
Taw qhia: Qhov no yog lwm Java tswv yim series. Peb muaj mas teem rau qhov coding thiab siv qhov. Peb tau tham txog ntau hom kev siv Java nrog coding piv txwv. Koj yuav tau kuaj nws ncaj qha los ntawm kev tsim koj tus kheej Java code. Vam cia no…
Kom koj kawm Java – Series III
Txheej txheem cej luam: Nyob rau hauv no 'Java Tswv yim' koob, Peb muaj mas ua haujlwm rau tus tes-on coding. Lub hom phiaj ntawm no yog pab kom koj to taub qhov tseeb thiab yuav siv cov lus uas koj nkag siab txog. Peb twb sim los npog ntau topics nrog…