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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

thymeleaf js获取对象报错

在使用Thymeleaf模板引擎开发Web应用时，我们常常需要在客户端通过JavaScript获取服务端传递的对象，并进行一系列的操作，但有时我们会遇到获取对象时出现报错的情况，下面将详细分析可能导致这种错误的原因及相应的解决方案。（图片来源网络，侵删）我们需要了解Thymeleaf的工作原理，Thymeleaf是一个...

开发笔记 ·2024-06-21

available: expected at least 1 bean which qualifies as autowire candidate

available:expectedatleast1beanwhichqualifiesasautowirecandidate这个错误我也是找了半天,最后排查的时候发现是自己的实现类写错了,所以注入不进去.出现这个错误一般有四个方向排查查看接口实现类是否加入注解，如service、repository等查看spring...

开发笔记 ·2023-10-20

ORA-60025: Event for temp segment cleanup used for temp lobs

文档解释ORA-60025:EventfortempsegmentcleanupusedfortemplobsCause:TempLOBsegmentsusedfortemporaryLOBsaredeletedonlyonsessionexitwhichmayleadtolargeamountsofmemorybei...

IT技术学习 ·2023-07-28

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-24052: cannot propagate object type payloads with LOB attributes to an 8.0 release

文档解释ORA-24052:cannotpropagateobjecttypepayloadswithLOBattributestoan8.0releaseCause:TherecipientofamessagewithLOBattributeswasusinganOracle8.0release.Propagatio...

IT技术学习 ·2023-07-28

ORA-32335: dimension must have at least one level

文档解释ORA-32335:dimensionmusthaveatleastonelevelCause:Anlevel-lessdimensionisnotallowed.Action:Donotdroptheonlylevelofadimension.ORA-32335:dimensionmusthaveatleas...

IT技术学习 ·2023-07-28

ORA-48407: DESCRIBE and QUERY commands need at least relation name argument

文档解释ORA-48407:DESCRIBEandQUERYcommandsneedatleastrelationnameargumentCause:ThisisnorelationnameisinputasargumentAction:Needuserstoinputatleasttherelationname这是一...

IT技术学习 ·2023-07-28

ORA-47989: password should differ by at least 3 characters

文档解释ORA-47989:passwordshoulddifferbyatleast3charactersCause:Thepasswordspecifieddoesnotdifferfromthepreviousonebymorethan3charactersAction:Pleasespecifyapasswor...

IT技术学习 ·2023-07-28

ORA-15414: Appliance mode requires at least string failure groups and either string or string disks in all failure groups.

文档解释ORA-15414:Appliancemoderequiresatleaststringfailuregroupsandeitherstringorstringdisksinallfailuregroups.Cause:Appliancemodecouldnotbeenabledbecauseitdidnotm...

IT技术学习 ·2023-07-28

ORA-15306: ASM password file update failed on at least one node

文档解释ORA-15306:ASMpasswordfileupdatefailedonatleastonenodeCause:ACREATEUSER,ALTERUSER,DROPUSER,GRANT,orREVOKEcommandfailedonatleastonenodeoftheAutomaticStorageMa...

IT技术学习 ·2023-07-27

ORA-24090: at least one protocol must be enabled

文档解释ORA-24090:atleastoneprotocolmustbeenabledCause:NoprotocolwasenabledforaqagentAction:Enableoneoftheprotocolsbysettingoneoftheenableparameterstotrue.ORA-24090...

IT技术学习 ·2023-07-27

ORA-06761: TLI Driver: error sending orderly release

文档解释ORA-06761:TLIDriver:errorsendingorderlyreleaseCause:TLIencounteredanerrorsendingadisconnectmessageclosingthecommunicationchannel.Action:Contactyourcustomers...

IT技术学习 ·2023-07-26

ORA-10627: Dump the content of the index leaf block

文档解释ORA-10627:DumpthecontentoftheindexleafblockCause:Generateacompleteindextreedump,notjustanoverviewduringaltersessionseteventsimmediatetracenametreedumpAction...

IT技术学习 ·2023-07-26

ORA-40028: solution to least squares problem could not be found

文档解释ORA-40028:solutiontoleastsquaresproblemcouldnotbefoundCause:Unabletofindsolutionbecausethepredictorbuilddatawerenotproperlyscaled.Action:Standardizethepredi...

IT技术学习 ·2023-07-26