Lub hom phiaj tseem ceeb ntawm software coding yog tsim kom tau daim ntaub ntawv software zoo. Txawm li cas los, yuav kom paub, tus software chaws, uas peb yuav hu li codebase, yuav tsum zuam tej checkpoints xws li kev cai, nqi kev, ntsuam xyuas qhov khuam tsim, yoov los yog…
Serialization hauv java – Cas nws xwb?
Kwv serialization yog tus tsav haus dejcawv cov kev peev xwm tseg tau ib daim teb ntawd thiab muaj lwm yam khoom uas nws chiv keeb rau ib cov kwj tso zis ntau lawm (lwm cov ntaub ntawv); kom tus tsav haus dejcawv yuav recreated los ntawm daim ntawv serialized rau…
Yuav ua li cas sau ntawv Java annotations?
Nyob rau cov tshooj no peb yuav tham txog annotations thiab seb lawv yuav siv tswv yim programming. Ua ntej, peb yuav sib tham txog tej tswv yim conceptual thiab ho dhia rau coding sau ib qho piv txwv kev siv annotations. Sab.: Nyob rau hauv Java programming,…
Kauj ruam mus integrate facebook nrog Java
Txheej txheem cej luam: Kev tawm li facebook, txuas-nyob rau hauv, twitter no ua nrov rau Web site li. Cov raug kev tawm tau muaj tej yam zoo kawg li rau txawv teb uas ua li, qib thiab lwm yam. Nyob rau cov tshooj no peb yuav tham facebook xws li java daim ntawv thov.…
Accessors thiab Mutators nyob Java- Cas nws xwb?
Txheej txheem cej luam: Nyob rau cov tshooj no peb yuav tham txog java accessors. Accessors muaj yeej hauv nws qhov kev siv uas yuav siv los saib xyuas thiab muab teb qhov tseem ceeb. Peb yuav tau sib tham txog cov zoo thiab disadvantages accessors siv nyob rau hauv daim ntawv thov java. Taw qhia: Accessors…
Yuav ua li cas yog luag lub npe web JAAS?
Txheej txheem cej luam: Ruaj ntseg yog ib lub ntsiab sib nrauj nyob rau hauv daim ntaub ntawv web. Thiaj zoo thov Web site nyob ntawm qhov kev ruaj ntseg siv kuj. Thiab rau daim ntaub ntawv lub hom phiaj tseem ceeb heev, ruaj ntseg nam DVR thiab kuaj ua ntej nws nkag mus rau hauv lawm…
Wb clone nyob Java
Introduction The Cloneable interface nyob java yog ib tug marker interface. Tias muaj txoj. Tab sis, yog hais tias peb sau ib chav kawm ntawv raws li nram qab no, Nws muab ib co lus qhia rau lub jvm tias tus kawm yuav tau cloned. Cov cai hauv qab no qhia tau hais tias…
Cov kauj ruam yuav rov muaj dua kev pab raws qib tsim nyob rau hauv Java
Txheej txheem cej luam: Nyob rau hauv daim ntawv no, peb yuav tham txog teem dua cov paub tab nyob rau hauv daim ntawv thov java. Muaj ntau txoj hau kev kom muaj kev rov muaj dua kev paub tab thiab peb yuav tham txog ib leeg ntawm no. Java muaj ntau yam APIs kom muaj kev rov muaj dua kev paub tab thiab peb yuav…
Java thiaj yuav, Introspection thiab Customization – Yooj yim zog
Txheej txheem cej luam: Nyob rau hauv daim ntawv no peb yuav tham txog thiaj yuav, introspection thiab customization nyob hauv Java cov noob taum. Cov no yog ib qho tseem ceeb sib nrauj Java programming lus uas ncav lub dynamism rau peb siv runtime. Taw qhia: Mus tom nws tsev thiab introspection yog ob qho tseem ceeb nta…
Servlet cov ntsiab lus teb listeners – Yuav siv li cas?
Txheej txheem cej luam: Nyob rau cov tshooj no peb yuav tham txog qhov servlet ntsiab lus teb listeners. Servlet cov ntsiab lus teb mloog yog tus interface uas tau ceeb toom yog cov txheej xwm txog serlvet hloov ntsiab lus teb lifecycle. Listeners Servlet lub ntsiab lus teb no ho siv los initialize sib txuas database, txiav thiab…
Qhov kom zoo dua siv tsiaj ntawv pawg Java yog dab tsi?
Tshooj zog hauv no Tshooj Peb yuav tham txog cov kev sib txawv rau txis nqi Java thiab tus kom zoo dua thiab disadvantage siv lub zog los yog zog pawv. Nyob rau hauv java, muaj ntau pawg kuj sib txawv thiab thiab lwm yam kev txawv…
Yuav ua li cas rau automate koj txoj kev muaj Java thiab ntsaum?
Txheej txheem cej luam: Nyob rau hauv daim ntawv no peb yuav tham txog qhov muaj cuab tam ntsaum thiab siv yam tshuaj no npaum li cas peb yuav automate tau muaj mechanism rau java raws li daim ntaub ntawv. Nyob rau hnub no tus era ntsaum kuj yog ib feem ntawm txoj kev loj hlob java. Feem ntau cov neeg muas zaub…
Sib sib zog nqus daim qauv los yog daim ntawv ntiav rau Java – yuav xaiv li cas?
Txheej txheem cej luam: Nyob rau cov tshooj no peb yuav tham txog txoj kev luam khoom nyob rau hauv java. Lub hom phiaj rau kev luam yuav sib txawv raws li qhov yuav tsum tau ua daim ntawv thov. Tiam sis muaj ntau mas ob hom kev luam muaj, daim ntawv sib sib zog nqus thiab ntiav. Tus…