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python numpy nonzero 函数(方法)介绍及使用

pythonnumpynonzero函数(方法)介绍及使用Returntheindicesoftheelementsthatarenon-zero.Returnsatupleofarrays,oneforeachdimensionof`a`,containingtheindicesofthenon-zeroelemen...

开发笔记 ·2024-09-05

ORA-41662: number of primitive events in the composite event exceeds maximum limit

文档解释ORA-41662:numberofprimitiveeventsinthecompositeeventexceedsmaximumlimitCause:Anattemptwasmadetocreateacompositeeventstructurewithmorethan32primitiveevents.A...

IT技术学习 ·2023-07-28

ORA-28541: Error in HS init file on line number.

文档解释ORA-28541:ErrorinHSinitfileonlinenumber.Cause:Asyntaxerroroccurredinthegatewayinitializationfile.Action:Checkgatewayinitfiletocorrectthesyntaxerror.Forfurth...

IT技术学习 ·2023-07-28

ORA-41654: insufficient number of primitive events for the use of “sequence”

文档解释ORA-41654:insufficientnumberofprimitiveeventsfortheuseof“sequence”Cause:Anattemptwasmadetouse“sequence”attributewhenthereisaninsuffi...

IT技术学习 ·2023-07-28

ORA-19283: XQST0031 – It is a static error if the version number specified in a version declaration is not supported by the implementation.

文档解释ORA-19283:XQST0031–Itisastaticerroriftheversionnumberspecifiedinaversiondeclarationisnotsupportedbytheimplementation.Cause:Thequerycontainedaversionde...

IT技术学习 ·2023-07-28

ORA-19587: error occurred reading string bytes at block number string

文档解释ORA-19587:erroroccurredreadingstringbytesatblocknumberstringCause:Anerroroccurredwhilereadingfromafile.Action:Oneormoreothermessagesshouldbedisplayedtohelpp...

IT技术学习 ·2023-07-28

ORA-44827: Number of Performance Classes is too large

文档解释ORA-44827:NumberofPerformanceClassesistoolargeCause:Alargenumber(>=50)ofPerformanceClasseswererequested.Action:Submitasmaller(ORA-44827：表示性能类的数量太多。官方解释OR...

IT技术学习 ·2023-07-28

ORA-25443: duplicate column value for table alias: string, column number: string

文档解释ORA-25443:duplicatecolumnvaluefortablealias:string,columnnumber:stringCause:Anattempttoevaluatewasmade,whichfailedbecauseduplicatecolumnvaluesweresuppliedfo...

IT技术学习 ·2023-07-28

ORA-26052: Unsupported type number for SQL expression on column string.

文档解释ORA-26052:UnsupportedtypenumberforSQLexpressiononcolumnstring.Cause:ThedirectpathapidoesnotsupportaSQLexpressiononacolumnofthattype.Action:Makesurethetypesa...

IT技术学习 ·2023-07-28

ORA-39786: Number of columns does not match between export and import databases

文档解释ORA-39786:NumberofcolumnsdoesnotmatchbetweenexportandimportdatabasesCause:Externaltablescouldnotimportintoatablewithmismatchedcolumns.Action:Ensurethenumber...

IT技术学习 ·2023-07-28

ORA-27550: Target ID protocol check failed. tid vers=string, type=string, remote instance number=string, local instance number=string

文档解释ORA-27550:TargetIDprotocolcheckfailed.tidvers=string,type=string,remoteinstancenumber=string,localinstancenumber=stringCause:ThelocalOracleRealApplicationCl...

IT技术学习 ·2023-07-28

ORA-53400: Missing DICOM magic number.

文档解释ORA-53400:MissingDICOMmagicnumber.Cause:TheDICOMobjectdidnotcontaintheDICOMmagicnumber“dicm”requiredbypart10oftheDICOMstandard.Action:FixtheDICO...

IT技术学习 ·2023-07-28

ORA-19721: Cannot find datafile with absolute file number string in tablespace string

文档解释ORA-19721:CannotfinddatafilewithabsolutefilenumberstringintablespacestringCause:CannotfindoneofthedatafilethatshouldbeinthePluggableSet.Action:Makesureallda...

IT技术学习 ·2023-07-28

ORA-48411: The trace files exceeds the maximum number [string]

文档解释ORA-48411:Thetracefilesexceedsthemaximumnumber[string]Cause:TheinputtracefilepathnumberexceedsthemaximumnumberAction:InputlesstracefilepathORA-48411错误是由于存取数...

IT技术学习 ·2023-07-28

ORA-14300: partitioning key maps to a partition outside maximum permitted number of partitions

文档解释ORA-14300:partitioningkeymapstoapartitionoutsidemaximumpermittednumberofpartitionsCause:Therowinsertedhadapartitioningkeythatmapstoapartitionnumbergreaterth...

IT技术学习 ·2023-07-28