Puas caij nplooj ntoos hlav txhawb kev sib txuas nruj?

Cov txheej txheem:

Puas caij nplooj ntoos hlav txhawb kev sib txuas nruj?
Puas caij nplooj ntoos hlav txhawb kev sib txuas nruj?
Anonim

Yuav kom dhau los ntawm cov teeb meem ntawm kev sib txuas nruj ntawm cov khoom, lub caij nplooj ntoo hlav siv qhov kev vam khom kev txhaj tshuaj nrog kev pab ntawm POJO / POJI qauv thiab los ntawm kev txhaj tshuaj tiv thaiv nws tuaj yeem ua tau ua kom xoob coupling. … Thaum koj ua tsis tau li ntawd, koj muaj kev sib txuas nruj.

Puas caij nplooj ntoos hlav muab xoob coupling?

Caij nplooj ntoos hlav tuaj yeem ua rau koj lub tshuab hluav taws xob tso tawm xoob txuas mus rau lub tshuab hluav taws xob tso tawm. … Tam sim no, koj tsuas yog yuav tsum tau hloov cov ntaub ntawv Spring XML rau lub tshuab hluav taws xob sib txawv. Thaum cov zis hloov pauv, koj yuav tsum hloov kho Spring XML cov ntaub ntawv nkaus xwb, tsis muaj cov lej hloov pauv, txhais tau tias yuam kev tsawg dua.

Qhov twg yog qhov zoo dua xoob coupling lossis nruj coupling?

Tight coupling txhais tau tias ob chav kawm feem ntau hloov ua ke, xoob coupling txhais tau tias lawv feem ntau ywj siab. Feem ntau, xoob coupling raug pom zoo vim nws yooj yim rau kev sim thiab tswj.

Dab tsi yog qhov zoo ntawm kev sib txuas nruj?

Qhov txiaj ntsig tseem ceeb ntawm kev sib koom ua ke nruj yog tias nws ua kom nrawm thiab ua haujlwm tau zoo ntawm cov ntaub ntawv loj, muab ib qho ntsiab lus ntawm qhov tseeb es tsis txhob ntau, feem ntau rov ua dua., cov ntaub ntawv qhov chaw, thiab ua kom qhib nkag tau rau cov ntaub ntawv thoob plaws hauv lub koom haum.

Koj paub dab tsi txog xoob coupling thiab nruj coupling?

Tight coupling txhais tau tias cov chav kawm thiab cov khoom yog nyob ntawm ib leeg. Feem ntau, nruj coupling feem ntau yogtsis zoo vim nws txo qhov yooj yim thiab rov siv tau ntawm cov cai thaum Loose coupling txhais tau tias txo cov kev vam khom ntawm cov chav kawm uas siv cov chav sib txawv ncaj qha.

Pom zoo:

Nthuav cov khoom
Puas yog sind walkie talkies?
Nyeem ntxiv

Puas yog sind walkie talkies?

A walkie-talkie, ntau lub npe hu ua handheld transceiver, yog ib lub tes tuav, portable, ob-txoj kev xov tooj cua transceiver. Nws txoj kev loj hlob thaum Tsov Rog Ntiaj Teb Zaum Ob tau ua ntau yam rau Donald Hings, xov tooj cua engineer Alfred J.

Puas tau tilapia thiab koi nyob ua ke?
Nyeem ntxiv

Puas tau tilapia thiab koi nyob ua ke?

Puas yuav muaj teeb meem nrog kev sib xyaw hom? Yog, Tilapia tuaj yeem nrog Koi; Txawm li cas los xij, zoo ib yam li kev sib xyaw ntawm Tilapia thiab Bass, cov neeg cog qoob loo yuav tsum tau cais cov tsiaj me los ntawm cov neeg laus kom tsis txhob noj cov ntses yau.

Can ick guard tua ntses?
Nyeem ntxiv

Can ick guard tua ntses?

Cov tshuaj ick no tua tag nrho kuv cov ntses ib hmos, suav nrog betta, guppies thiab octos. Kuv txawm siv ib nrab koob tshuaj kom nyob rau sab nyab xeeb. … Kuv pom tias thaum tsuas yog betta muaj 3 qhov chaw thiab maj mam khawb nws lub cev ib ntus ntawm no thiab qhov ntawd, yog thaum kuv pom.