2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
@SneakyThrows tuaj yeem siv los zais pov tseg cov kev zamyam tsis tau tshaj tawm qhov no hauv koj txoj kev cuam tshuam. Qhov peev xwm sib cav me ntsis no yuav tsum tau siv ua tib zoo, tau kawg.
Yuav ua li cas koj daws qhov zam yam tsis cuam tshuam?
Tsuas siv sim ntes thaiv thiab mus, yog tias qhov kev zam tsis tseem ceeb thiab tsis cuam tshuam rau kev coj cwj pwm ntawm koj qhov kev pab cuam. Koj tuaj yeem zam tsis tau qhov kev zam, tab sis yog tias muaj qhov tshwj xeeb pov thiab koj tsis ntes nws koj qhov kev zov me nyuam yuav tso tseg (kev sib tsoo). Tsis muaj txoj hauv kev los tsis quav ntsej qhov kev zam.
Kev kuaj xyuas yog dab tsi?
Ib qho kev kuaj xyuas yog ib hom kev zam uas yuav tsum tau ntes lossis tshaj tawm hauv txoj kev uas nws muab pov tseg. Piv txwv li, java.io. IOException yog ib qho kev kuaj xyuas.
Dab tsi yog qhov txawv ntawm kev kuaj xyuas thiab tsis kuaj xyuas?
1) Tshawb xyuas: yog qhov tshwj xeeb uas tau kuaj xyuas thaum muab tso ua ke. Yog tias qee qhov chaws hauv ib txoj kev cuam tshuam qhov kev kuaj xyuas, ces txoj kev yuav tsum tau ua qhov kev zam lossis nws yuav tsum qhia qhov kev zam uas siv cov lus tseem ceeb pov tseg. … 2) Unchecked is the exceptions that are not checked at compiled time.
Puas yog runtime kev zam yog subclass ntawm kev zam?
RuntimeException yog superclass ntawm cov kev zam uas tuaj yeem cuam tshuam thaum lub sijhawm ua haujlwm ntawm Java Virtual Machine. RuntimeException thiab nws cov subclasses yogunchecked exceptions.
Pom zoo:
Kuv puas yuav tsum siv cov xa tawm lossis cov lus qhia hauv paus?
Kev siv cov hauv paus zoo tshaj plaws yog ntawm DNS servers sab hauv ntawm qib qis ntawm namespace. Cov lus qhia hauv paus yuav tsum tsis txhob siv rau kev nug DNS servers sab nraum koj lub koom haum; DNS forwarders tau nruab zoo dua rau kev ua haujlwm no.
Yuav tsum tau siv thiab yuav tsum siv?
'Shall' yog siv rau hauv kev sau ntawv thiab qhia txog lub sijhawm yav tom ntej. 'Yuav tsum' yog siv nyob rau hauv kev sau ntawv feem ntau, thiab raws li yav dhau los tense ntawm 'Yuav tsum'. 'Yuav' yog siv los qhia cov tswv yim thiab kev cai.
Kuv yuav tsum siv cov dej hiav txwv hauv kuv lub tank roj?
Rau kev ntxuav cov roj av lossis roj av, nws muaj kev nyab xeeb ntxiv Hiav Txwv Ua Npuas Ncauj rau roj. … Ncuav Hiav Txwv Ua Npuas Ncauj rau hauv koj lub tank roj los ntxuav thiab lubricate koj cov roj tag nrho. Nws ua hauj lwm los ntawm cov roj injectors thiab carburetor kom tshem tawm cov teeb meem seem thiab deposits los ntawm cov roj passageways, intake li qub, pistons, thiab chamber chaw.
Kuv puas yuav tsum tau nyeem cov dab neeg ntawm tes ua ntej cov lus tim khawv?
Koj puas tuaj yeem nyeem Phau Vaj Lug Kub Npaiv Npaum yam tsis tau nyeem Phau Ntawv Teev Ntuj? Tseeb, nws tuaj yeem sawv ntsug ib leeg ntawm nws tus kheej qhov kev ua tau zoo, tab sis kaw nws, koj yuav xav rov qab mus thiab ntsib Offred, nws keeb kwm zoo li phau ntawv no.
Kuv puas yuav tsum cais kuv qhov kev tawm dag zog?
Yog tias koj tab tom sim ua kom koj lub cev, sib cais-rho tawm kev ua haujlwm muab koj tswj ntau dua txhua lub cev. … Cov kev ua haujlwm sib faib ua ntu zus kuj ua rau koj muaj kev tawm dag zog tsawg dua. Qhov no txhais tau tias koj muaj kev qaug zog ntau dua thiab koj tuaj yeem nqa ntau dua rau txhua pawg leeg.