OI主题的文章列表，还有OI的技术要点_第1页

k8s endpoint

Kubernetes（简称k8s）的Endpoint是一种抽象的概念，用于表示一个服务的网络地址。它是一个由IP地址和端口号组成的列表，用于标识运行在集群中的Pod的网络终端。每个服务都有一个对应的Endpoint，用于将流量转发到正确的Pod上。通过Endpoint，Kubernetes可以自动管理服务的发现和负载均...

开发笔记 ·2024-08-27

android是如何识别JEPG文件的

判断前面3个字节是什么，如果是FFD8FF开始，就认为它是JEPG图片。注意android不是根据后缀名来判断是什么文件的//SkImageDecoder_libjpeg.cpp(externalskiasrcimages)staticboolis_jpeg(SkStream*stream){//需要匹配的字节stat...

开发笔记 ·2024-07-01

几个好用的Android Studio插件

类似于Sublime或Xcode，此插件在您的编辑器中嵌入了一个代码迷你地图。滚动条也会变得稍大一些。CodeGlance预览了文件的代码模式，让您快速导航到所需的部分。对于程序员来说，嵌套的括号和圆括号可能是一个麻烦，特别是当某些括号丢失时。它们在代码审查中可能会让人真正头疼。此插件为圆括号、方括号和花括号添加了可爱...

开发笔记 ·2024-05-03

ORA-54660: CLIP_TIN: invalid Point Cloud; extent is empty

文档解释ORA-54660:CLIP_TIN:invalidPointCloud;extentisemptyCause:TheinputTINfortheCLIP_TINoperationwasinvalid.Action:SpecifyaTINthatwascreatedusingtheCREATE_TINopera...

IT技术学习 ·2023-07-28

ORA-39754: FULL PARTITIONED OUTER JOIN is not supported

文档解释ORA-39754:FULLPARTITIONEDOUTERJOINisnotsupportedCause:AnattemptwasmadetouseFULLPARTITIONEDOUTERJOIN.Action:SpecifyFULLPARTITIONEDOUTERJOINthroughUNIONofLEFT...

IT技术学习 ·2023-07-28

ORA-39907: Index string.string in tablespace string points to table string.string in tablespace string.

文档解释ORA-39907:Indexstring.stringintablespacestringpointstotablestring.stringintablespacestring.Cause:Informationalmessagetodescribeafailureduringtransportableco...

IT技术学习 ·2023-07-28

ORA-28045: SSL authentication between database and OID failed

文档解释ORA-28045:SSLauthenticationbetweendatabaseandOIDfailedCause:ServerfailedtoauthenticateitselftotheDirectory.Action:Makesurethesqlnet.orausedispointingtothewa...

IT技术学习 ·2023-07-28

ORA-64008: invalid mount-point specified

文档解释ORA-64008:invalidmount-pointspecifiedCause:Thecurrentoperationspecifiesaninvalidmount-point.Action:Specifyavalidmount-pointfortheoperation.ORA-64008:invalid...

IT技术学习 ·2023-07-28

ORA-25533: FAST_START_IO_TARGET or LOG_CHECKPOINT_INTERVAL is specified

文档解释ORA-25533:FAST_START_IO_TARGETorLOG_CHECKPOINT_INTERVALisspecifiedCause:AnattempttostartMTTRadvisorywasmade,whichfailedbecauseeitherFAST_START_IO_TARGETorLO...

IT技术学习 ·2023-07-28

ORA-13357: extent type does not contain 2 points

文档解释ORA-13357:extenttypedoesnotcontain2pointsCause:Extenttypeshouldberepresentedbytwopoints:lowerleftandupperright.Action:Confirmthatthereareonlytwopointsforane...

IT技术学习 ·2023-07-28

ORA-38787: Creating the first guaranteed restore point requires mount mode when flashback database is off.

文档解释ORA-38787:Creatingthefirstguaranteedrestorepointrequiresmountmodewhenflashbackdatabaseisoff.Cause:Whileflashbackdatabaseisnoton,anattemptwasmadetocreatethef...

IT技术学习 ·2023-07-27

ORA-23631: apply-state checkpoint mode cannot change (value “string”, string parameter string)

文档解释ORA-23631:apply-statecheckpointmodecannotchange(value“string”,stringparameterstring)Cause:Couldnotswitchtocheckpointsbecauseapply-statecheckpoin...

IT技术学习 ·2023-07-27

ORA-38865: cannot create restore point for a future SCN or time.

文档解释ORA-38865:cannotcreaterestorepointforafutureSCNortime.Cause:AnattemptwasmadetocreatearestorepointwithanSCNortimestampthatisinthefuture.Action:RevisetheSCNor...

IT技术学习 ·2023-07-26

ORA-29300: ORACLE error, tablespace point-in-time recovery

文档解释ORA-29300:ORACLEerror,tablespacepoint-in-timerecoveryCause:AnotherORACLEerroroccuredintheDBMS_PITRpackage.Action:Seethetextoftheerrormessageforadescriptiono...

IT技术学习 ·2023-07-26

ORA-08190: restore point string is from a different incarnation of the database

文档解释ORA-08190:restorepointstringisfromadifferentincarnationofthedatabaseCause:AnattemptwasmadetoperformFlashbackTableoperationusingarestorepointfromadifferentin...

IT技术学习 ·2023-07-26