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AI 与 Machine Learning

AI和机器学习正在前端开发中逐渐得到应用。借助于TensorFlow.js和其他JavaScript库，前端开发者可以将AI功能直接集成到网页和应用中，实现实时图像处理、自然语言处理等功能。...

开发笔记 ·2024-08-31

mongo5报错： WARNING: MongoDB 5.0+ requires a CPU with AVX support, and your current system does not appear to have that!

错误提示WARNING:MongoDB5.0+requiresaCPUwithAVXsupport,andyourcurrentsystemdoesnotappeartohavethat!原因mongodb5需要AVX的cpu指定集，当前的cpu太旧或者没有开启.解决办法降低mongodb的版本（使用4.x的版的mon...

开发笔记 ·2024-07-09

ORA-29550: Java session state cleared

文档解释ORA-29550:JavasessionstateclearedCause:TheJavastateinthecurrentsessionbecameinconsistentandwascleared.Action:Noactionrequired.ORA-29550：Java会话状态已清除官方解释提示你在关...

IT技术学习 ·2023-07-28

ORA-29340: export file appears to be corrupted: [string] [string] [string]

文档解释ORA-29340:exportfileappearstobecorrupted:[string][string][string]Cause:ThisiscausedeitherbyacorruptedexportfileorbyanOracleinternalerror.Action:Makesurethee...

IT技术学习 ·2023-07-28

ORA-32418: COMMIT SCN keyword only appears in CREATE MATERIALIZED VIEW LOG statement

文档解释ORA-32418:COMMITSCNkeywordonlyappearsinCREATEMATERIALIZEDVIEWLOGstatementCause:AnattemptwasmadetoalteranexistingmaterializedviewlogtohavecommitSCN.Action:No...

IT技术学习 ·2023-07-27

ORA-32046: sequence column name for SEARCH clause must not be part of the column alias list

文档解释ORA-32046:sequencecolumnnameforSEARCHclausemustnotbepartofthecolumnaliaslistCause:TheSEARCHclauseforarecursiveWITHqueryspecifiedasequencecolumnthatwasalread...

IT技术学习 ·2023-07-27

ORA-40382: More than one linear regression equation in the model

文档解释ORA-40382:MorethanonelinearregressionequationinthemodelCause:Morethanonelinearregressionequationwasinthemodel.Action:Makesurethereisonlyonelinearregressione...

IT技术学习 ·2023-07-26

ORA-29549: class string.string has changed, Java session state cleared

文档解释ORA-29549:classstring.stringhaschanged,JavasessionstateclearedCause:Aclassinusebythecurrentsessionwasredefinedordropped,invalidatingthecurrentJavasessionsta...

IT技术学习 ·2023-07-26

ORA-13346: the coordinates defining an arc are collinear

文档解释ORA-13346:thecoordinatesdefininganarcarecollinearCause:Invaliddefinitionofanarc.Anarcisdefinedusingthreenon-collinearcoordinates.Action:Alterthedefinitionof...

IT技术学习 ·2023-07-26

ORA-12800: system appears too busy for parallel query execution

文档解释ORA-12800:systemappearstoobusyforparallelqueryexecutionCause:loadonsystemistoohightoperformparallelqueries.Action:re-executeseriallyorwaituntilsystemloadisr...

IT技术学习 ·2023-07-26

ORA-12485: new effective label not within effective clearance

文档解释ORA-12485:neweffectivelabelnotwithineffectiveclearanceCause:Youattemptedtoenteravalueforaneffectivelabelthatdidnotdominatetheeffectiveminlabelorwasnotdomina...

IT技术学习 ·2023-07-26

ORA-06809: TLI Driver: could not clear the IPX ethernet SAP at init

文档解释ORA-06809:TLIDriver:couldnotcleartheIPXethernetSAPatinitCause:TheIPXdriverhasnotbeencorrectlyinstalled.Action:ReinvoketheOraclerootinstallation.Ifproblemcon...

IT技术学习 ·2023-07-23

ORA-40386: NormContinuous must include at least two LinearNorm elements

文档解释ORA-40386:NormContinuousmustincludeatleasttwoLinearNormelementsCause:NormContinuousincludedlessthantwoLinearNormelements.Action:NormContinuousmustincludeatl...

IT技术学习 ·2023-07-23

ORA-16717: clearing parameter LOG_ARCHIVE_DUPLEX_DEST failed

文档解释ORA-16717:clearingparameterLOG_ARCHIVE_DUPLEX_DESTfailedCause:AnattempttocleartheLOG_ARCHIVE_DUPLEX_DESTparameterfailed.Action:ContactOracleSupportServices....

IT技术学习 ·2023-07-22

ORA-16165: LGWR failed to hear from network server

文档解释ORA-16165:LGWRfailedtohearfromnetworkserverCause:TheLGWRlostitsconnectiontothenetworkserverAction:Thealertlogcontainsmoreproblem-specificinformation。ORA-161...

IT技术学习 ·2023-07-19