ReactiveProgramming 使得处理异步数据流和事件变得更加简洁。常用的库和框架包括： - RxJS:JavaScript的响应式扩展库。- Svelte:一个新的前端框架，支持声明式编程和更简洁的语法。...

文档解释ORA-24909:callinprogress.CurrentoperationcancelledCause:TheOCIcallwasinvokedwhenanothercallontheconnectionwasinprogress.Action:CheckiftheOCIcallissupportedw...

文档解释ORA-48226:NoFetchinProgressCause:Anattempttoperformupdateordeletehasoccurredwithoutafetch.Action:Youmustfirstperformafetch.ORA-48226是Oracle数据库的一个错误码。它表明在执行一...

文档解释ORA-48491:Theprogramnameistoolong,exceedsthemaximumlength[string]Cause:theprogramnamelengthexceedsthemaximumlengthsettingAction:ReporttoOracleORA-48491错误表示程...

文档解释ORA-16284:timedoutwaitingforanin-progressoperationtocompleteCause:Anoperationtimedoutwaitingforanotheroperationtocomplete.Action:Retrytheoperationwhenthein-...

文档解释ORA-10997:anotherstartup/shutdownoperationofthisinstanceinprogressCause:AnOracleInstancestartuporshutdownoperationfailedtoprocuretheserializationprimitive.A...

文档解释ORA-24820:DifferntLOBfunctioncalledwhileanotherOCILOBcallisinprogressCause:AnattemptwasmadetoexecuteanewOCILOBcallwhileanotherOCILOBcallwasinprogress.Action...

文档解释ORA-56705:I/OcalibrationalreadyinprogressCause:AnattemptwasmadetorunasecondinstanceofI/OCalibrationAction:WaituntilthefirstI/Ocalibrationruniscomplete;then,...

文档解释ORA-16403:shutdowninprogress–remoteconnectionisnotpermittedCause:Aredotransportsessioncouldnotbestartedbecausethedatabasewasshuttingdown.Action:Waitfo...

文档解释ORA-23650:NoprogressCapturestringCause:Capturewasnotcapturingchanges.Action:MakesureCaptureisrunningandcapturingchanges.ORA-23650错误是一个通用的错误，表明程序中有一些基础性的空间/资...

文档解释ORA-07221:slspool:execerror,unabletostartspoolerprogram.Cause:Execfailedwhenstartinglineprinterspoolercommand.Likelythateitherthedefaultlineprintercommand,o...

文档解释ORA-16659:failoveroperationinprogressCause:Aprimarydatabasethatrestartedcontactedastandbydatabasethatisbeingfailedoverto.Action:Shutdowntheprimarydatabasean...

文档解释ORA-30403:DaylightSavingTime(DST)upgradeinprogressCause:DaylightSavingTimeupgradewasinprogressonatableinthematerializedview.Action:Waituntilalltablesinthema...

文档解释ORA-23624:Acomparisonoperationiscurrentlyinprogressforstring.Cause:Anothersessionwasalreadyperforminganoperationonthisobject.Action:Retrytheoperationonceoth...

文档解释ORA-21501:programcouldnotallocatememoryCause:Theoperatingsystemhasrunoutofmemory.Action:Takeactiontomakemorememoryavailabletotheprogram.ORA-21501是一个典型的内存不足错...