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Clash For Windows 使用教程

Clash是一个开源的网络代理工具，支持多种代理协议，并具有强大的规则分流功能。ClashforWindows是Clash的Windows客户端，提供了图形化界面，使得用户可以更方便地管理和使用Clash。ClashforWindows是目前在Windows上最好用的图形化分支。通过ClashAPI来配置和控制Clas...

开发笔记 ·2024-09-22

如何反编译class文件

要反编译一个class文件，需要使用Java反编译工具。以下是一些常用的Java反编译工具：1.JD-GUI：JD-GUI是一个免费的Java反编译工具，可以将class文件转换为Java源代码。它可以直接从官方网站上下载并安装。2.Procyon：Procyon是另一个免费的Java反编译工具，可以将class文件转...

开发笔记 ·2024-01-29

ORA-55605: Incorrect Flashback Archive is specified

文档解释ORA-55605:IncorrectFlashbackArchiveisspecifiedCause:AnattemptwasmadetooperateonaFlashbackArchivethatdoesnotexist,ortocreateaFlashbackArchivethatalreadyexist...

IT技术学习 ·2023-07-28

ORA-44739: Cannot drop the last group.

文档解释ORA-44739:Cannotdropthelastgroup.Cause:Anattemptwasmadetodropthelastgroupintheindex.Action:UsetheDROPINDEXstatementinstead.ORA-44739是Oracle数据库中的一个错误代码。它表明，用...

IT技术学习 ·2023-07-28

ORA-41633: specified rule class configuration not supported: “string”

文档解释ORA-41633:specifiedruleclassconfigurationnotsupported:“string”Cause:Anattemptwasmadetouseanunsupportedconfigurationfortheruleclass.Action:Remove...

IT技术学习 ·2023-07-28

ORA-38734: Flashback log is inconsistent; belongs to another database.

文档解释ORA-38734:Flashbacklogisinconsistent;belongstoanotherdatabase.Cause:ThedatabaseIDintheflashbackdatabaselogfiledidnotmatchthedatabaseIDinthecontrolfile.Actio...

IT技术学习 ·2023-07-28

ORA-29511: could not resolve Java class

文档解释ORA-29511:couldnotresolveJavaclassCause:ACREATEANDRESOLVENOFORCEJAVACLASScommandspecifieddefinitiondatathatcouldnotberesolved,orresolutionfailedforsomerefer...

IT技术学习 ·2023-07-28

ORA-55628: Flashback Archive supports Oracle 11g or higher

文档解释ORA-55628:FlashbackArchivesupportsOracle11gorhigherCause:AnattemptwasmadetocreatedaFlashbackArchivewithincorrectcompatiblemodeorwithoutautoundomanagement.Ac...

IT技术学习 ·2023-07-28

ORA-38739: Flashback log file is more recent than control file.

文档解释ORA-38739:Flashbacklogfileismorerecentthancontrolfile.Cause:Thecontrolfilechangesequencenumberintheflashbackdatabaselogfilewasgreaterthanthenumberinthecontr...

IT技术学习 ·2023-07-28

ORA-38724: Invalid option to the FLASHBACK DATABASE command.

文档解释ORA-38724:InvalidoptiontotheFLASHBACKDATABASEcommand.Cause:AninvalidoptionwasspecifiedtotheFLASHBACKDATABASEcommand.Validoptionsare:SCNorTIMESTAMP.Action:Co...

IT技术学习 ·2023-07-28

ORA-29533: attempt to overwrite class or resource string while defining or compiling string.string

文档解释ORA-29533:attempttooverwriteclassorresourcestringwhiledefiningorcompilingstring.stringCause:AclassorresourcedefinedbyaSQLJsourceconflictedwithanexistingobje...

IT技术学习 ·2023-07-28

ORA-44809: No expression is present for classifier

文档解释ORA-44809:NoexpressionispresentforclassifierCause:Thisclassifierscontainednoexpression.Itshouldcontainonemoremoreexpressions.Action:Checksyntaxintheclassifi...

IT技术学习 ·2023-07-28

ORA-41630: invalid value for “string” attribute in the rule class properties

文档解释ORA-41630:invalidvaluefor“string”attributeintheruleclasspropertiesCause:Aninvalidvaluewasspecifiedforanattributeintheruleclassproperties.Action:...

IT技术学习 ·2023-07-28

ORA-29553: class in use: string.string

文档解释ORA-29553:classinuse:string.stringCause:AnattemptwasmadetomodifyaJavaclassthatisinuseinthecurrentcall.Action:Correctthecodeinuseinthiscall.ORA-29553：表示class...

IT技术学习 ·2023-07-28

ORA-38797: Full database recovery required after a database has been flashed back

文档解释ORA-38797:FulldatabaserecoveryrequiredafteradatabasehasbeenflashedbackCause:Anattemptwasmadetorecoversomedatafilesortablespacesofadatabaseafterthedatabaseha...

IT技术学习 ·2023-07-28