Video: Dab tsi yog kev saib xyuas tsis raug cai hauv lub xeev kev zam hauv Java?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Raws li tau piav qhia los ntawm cov ntaub ntawv raug cai, ib IllegalMonitorStateException tuaj yeem tshwm sim thaum xov sim tos ntawm ib qho khoom saib xyuas , lossis ceeb toom rau lwm cov xov uas tos rau cov khoom hais saib xyuas , thaum cov xov ntawd tsis muaj tus saib xyuas hauv nqe lus nug. Muab lwm txoj kev, yog Lub Object.
Xav txog qhov no, koj ua li cas Java Lang IllegalMonitorStateException?
Nyob rau hauv thiaj li yuav nrog rau IllegalMonitorStateException koj yuav tsum xyuas kom meej tias tag nrho cov invokations ntawm tos, ceeb toom thiab ceeb toomTxhua txoj kev yuav tshwm sim tsuas yog thaum lub xov tooj hu xov tooj yog tus tswv ntawm qhov tsim nyog saib. Txoj kev daws teeb meem yooj yim tshaj plaws yog txhawm rau kaw cov kev hu no hauv cov blocks synchronized.
Ib tug kuj yuav nug, Dab tsi yog IllegalThreadStateException hauv Java? IllegalThreadStateException . Lub runtime system cuam ib IllegalThreadStateException thaum koj hu ib txoj hauv xov thiab xov lub xeev tsis pub rau txoj kev hu. Piv txwv li, IllegalThreadStateException muab pov tseg thaum koj hu suspend() ntawm cov xov uas tsis yog "Runnable".
Xav txog qhov no, dab tsi yog tus saib xyuas hauv Java?
Hauv luv luv, a saib xyuas yog ib qho chaw uas saib xyuas cov xov 'kev nkag mus rau chav tshwj xeeb. Nws ua kom ntseeg tau tias tsuas yog ib txoj xov tuaj yeem nkag mus rau cov ntaub ntawv tiv thaiv lossis cov lej. 2. Nws siv li cas hauv Java ? Hauv Java virtual tshuab, txhua khoom thiab chav kawm yog logically txuam nrog a saib xyuas.
Java Lang IllegalStateException yog dab tsi?
pej xeem chav kawm IllegalStateException Extensions RuntimeException. Cov cim qhia tias ib txoj hauv kev tau raug hu rau lub sijhawm tsis raug cai lossis tsis tsim nyog. Hauv lwm lo lus, lub Java ib puag ncig los yog Java daim ntawv thov tsis nyob rau hauv lub xeev tsim nyog rau kev thov.
Pom zoo:
Dab tsi yog qhov tshwj xeeb uas pab saib xyuas cov haujlwm ntawm kev ruaj ntseg thiab kev tshuaj xyuas hauv s3 thoob?
AWS pab saib xyuas cov haujlwm ntawm kev ruaj ntseg thiab kev tshuaj xyuas hauv ib lub thoob. Nws tiv thaiv cov ntaub ntawv tseem ceeb kom xau tsis raug. AWS muab ntau yam kev pabcuam kev nyab xeeb uas tiv thaiv kev tsim kho vaj tse thiab cov khoom muaj nqis
Dab tsi yog qhov txawv ntawm kev sib raug zoo unary kev sib raug zoo binary thiab kev sib raug zoo ternary?
Kev sib raug zoo tsis sib xws yog thaum ob tus neeg koom hauv kev sib raug zoo yog tib lub koom haum. Piv txwv li: Cov ncauj lus yuav yog qhov yuav tsum tau ua ua ntej rau lwm yam kev kawm. Kev sib raug zoo ternary yog thaum peb lub koom haum koom nrog kev sib raug zoo
Puas yog Lstm saib xyuas lossis tsis saib xyuas?
Lawv yog ib txoj kev kawm uas tsis muaj kev saib xyuas, txawm li cas los xij, lawv raug cob qhia siv cov kev kawm saib xyuas, hu ua tus saib xyuas tus kheej. Lawv feem ntau raug cob qhia ua ib feem ntawm cov qauv dav dav uas sim ua kom rov tsim cov tswv yim
Lub koom haum hauv kev kawm tsis muaj kev saib xyuas yog dab tsi?
Koom haum cov cai lossis kev txheeb xyuas koom haum kuj yog ib lub ntsiab lus tseem ceeb hauv kev tshawb nrhiav cov ntaub ntawv. Qhov no yog ib txoj kev tsis saib xyuas, yog li peb pib nrog cov ntaub ntawv tsis muaj npe. Cov ntaub ntawv tsis muaj npe yog cov ntaub ntawv tsis muaj qhov sib txawv uas muab cov lus teb raug rau peb. Kev txheeb xyuas lub koom haum sim nrhiav kev sib raug zoo ntawm cov koom haum sib txawv
Dab tsi yog kev saib xyuas thiab tsis saib xyuas kev kawm algorithms?
Saib xyuas: Tag nrho cov ntaub ntawv tau sau npe thiab cov algorithms kawm los kwv yees cov txiaj ntsig ntawm cov ntaub ntawv nkag. Unsupervised: Tag nrho cov ntaub ntawv yog unlabeled thiab cov algorithms kawm rau inherent qauv los ntawm cov ntaub ntawv input