#gain

ORA-41666: XML schema validation failed when validating against string

文档解释ORA-41666:XMLschemavalidationfailedwhenvalidatingagainststringCause:TheuserinputhasundefinedelementorattributeaccordingtotheprovidedXMLschemadefinition.Acti...

ORA-23433: executing against wrong master site string

文档解释ORA-23433:executingagainstwrongmastersitestringCause:Anattemptwasmadetoexecutetheroutineatasitethatisdifferentfromthesitespecifiedintheargumentoftheroutine....

ORA-19173: FORG0009: error in resolving a relative URI against a base URI in fn:resolve-uri

文档解释ORA-19173:FORG0009:errorinresolvingarelativeURIagainstabaseURIinfn:resolve-uriCause:AnerroroccurredduringtheprocessingoftheXQueryexpression.Action:Checkthed...

ORA-27546: Oracle compiled against IPC interface version string.string found version string.string

文档解释ORA-27546:OraclecompiledagainstIPCinterfaceversionstring.stringfoundversionstring.stringCause:Amisconfigurationorinstallationerroroccurred.Action:Installthe...

ORA-02396: exceeded maximum idle time, please connect again

文档解释ORA-02396:exceededmaximumidletime,pleaseconnectagainCause:asstatedAction:NoneORA-02396错误是一个Oracle数据库错误,指的是一个用户连接到数据库中,但未在一定的时间(默认为10分钟)内有任何查询或操作,该用户的数据库会话就会...

ORA-12097: changes in the master tables during refresh, try refresh again

文档解释ORA-12097:changesinthemastertablesduringrefresh,tryrefreshagainCause:Therearesomechanges(i.e.,conventionalDML,directload,partitionmaintenanceoperation)inthe...

ORA-41024: Cursor needs to be parsed again

文档解释ORA-41024:CursorneedstobeparsedagainCause:AnSQLoperationfailedbecausethecursorstatewaslost.Action:Reissuealloperationsstartingfromparse.ORA-41024:游标需要重新解析。该...
IT技术学习 ·2023-07-08

ORA-02879: sou2o: Could not gain access to protected memory

文档解释ORA-02879:sou2o:CouldnotgainaccesstoprotectedmemoryCause:Thisisaninternalerror,noteerrorcodeinerrno.Action:Reporttoyourcustomersupportrepresentative.Restart...
IT技术学习 ·2023-07-08

模型监控指标- 混淆矩阵、ROC曲线,AUC值,KS曲线以及KS值、PSI值,Lift图,Gain图,KT值,迁移矩阵

 确定截断点后,评价学习器性能假设训练之初以及预测后,一个样本是正例还是反例是已经确定的,这个时候,样本应该有两个类别值,一个是真实的0/1,一个是预测的0/1 TP(实际为正预测为正),FP(实际为负但预测为正),TN(实际为负预测为负),FN(实际为正但预测为负)通过混淆矩阵我们可以给出各指标的...

Gradle project sync failed. Please fix your project and try again

https://stackoverflow.com/questions/29808199/error-running-android-gradle-project-sync-failed-please-fix-your-project-and-t GotoFile->Invalidatecaches/R...

Debian8 远程登录Permission Denied,please try again

多数是系统没有开启Root登录的权限。修改root的ssh权限:①vi/etc/ssh/sshd_config②找到配置项PermitRootLogin 将此项的值改为yes③重启ssh服务 /etc/init.d/ssh restart ...

Redis 学习笔记(十二)Redis 复制功能详解 ----- (error) READONLY You can't write against a read only slave

Redis复制(Replication)1.复制介绍分布式数据库为了获取更大的存储容量和更高的并发访问量,会将原来集中式数据库中的数据分散存储到多个通过网络连接的数据存储节点上。Redis为了解决单点数据库问题,会把数据复制多个副本部署到其他节点上,通过复制,实现Redis的高可用性,实现对数据的冗余备份,保证数据和服...

HDU -- A+B Again(无符号数的负数输出)

http://acm.hdu.edu.cn/showproblem.php?pid=2057WA代码:1/**/2#include<bits/stdc++.h>3usingnamespacestd;45intmain()6{7longlongintx,y;8while(~scanf("%llX%llX",&...
代码星球 ·2020-12-27

redis出现(error) READONLY You can‘t write against a read only slave

redis为只读模式,而进行了写操作,导致了报错.之前服务器设置了主从模式来测试哨兵机制,测试完成后关闭了其他服务,留下的一个服务为slave模式,只读,所以再次使用它进行写操作是导致了报错.解决:如果没有没有进行其他的配置更改,直接重启服务就可以了.更改了其他配置,关闭只读模式即可....

Nginx报错:Sorry, the page you are looking for is currently unavailable. Please try again later.

查看了进程,nginx,php-fpm都在运行,排除程序错误,那么就是配置的问题了.一个可能的错误,是由于配置中的 fastcgi_pass配置错了错误的配置如下  server{listen80;server_namelocalhost;#charsetkoi8-r;#access_lo...
代码星球 ·2020-11-21
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