XE主题的文章列表，还有XE的技术要点_第1页

IIS：w3wp.exe进程占用cpu和内存过多的处理办法

在IIS6下，经常出现w3wp.exe的内存及CPU占用不能及时释放，从而导致服务器响应速度很慢。解决CPU占用过多：1、在IIS中对每个网站进行单独的应用程序池配置。即互相之间不影响。2、设置应用程序池的CPU监视，不超过25%（服务器为4CPU），每分钟刷新，超过限制时关闭。根据w3wp取得是哪一个应用程序池：1、...

开发笔记 ·2024-10-05

Python代码打包成exe的6种方式

1、使用pyinstallerpyinstaller是一个流行的Python打包工具，它可以将Python代码打包成独立的可执行文件。使用pyinstaller打包Python代码非常简单，只需要在命令行中输入以下命令：1pyinstalleryour_script.py这将生成一个可执行文件，可以在Windows、L...

开发笔记 ·2024-09-15

Mysql报错： ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement

解决方法一：报错：ERROR1290(HY000):TheMySQLserverisrunningwiththe--secure-file-privoptionsoitcannotexecutethisstatement 二：分析：MySQL对于导入导出的目录是有限制的，只允许指定的目录才能导入导出。secu...

开发笔记 ·2024-09-07

IndexError加载文件配置时出错

IndexError是Python编程语言中的一个异常类型，表示索引超出范围的错误。当尝试访问一个列表、元组或字符串等序列类型的对象时，如果指定的索引超过了对象的长度或范围，就会抛出IndexError异常。在加载文件配置时出现IndexError加载文件配置时出错的错误，可能是由于以下原因导致的：索引超出范围：在读取...

开发笔记 ·2024-06-29

ORA-29874: warning in the execution of ODCIINDEXALTER routine

文档解释ORA-29874:warningintheexecutionofODCIINDEXALTERroutineCause:AwaringwasreturnedfromtheODCIIndexAlterroutine.Action:Checktoseeiftheroutinehasbeencodedcorrectl...

IT技术学习 ·2023-07-28

ORA-25197: an overflow segment already exists for the indexed-organized table

文档解释ORA-25197:anoverflowsegmentalreadyexistsfortheindexed-organizedtableCause:AnattemptwasmadetoADDOVERFLOWsegmentonanindex-organizedtablethatalreadyhasanoverfl...

IT技术学习 ·2023-07-28

ORA-26940: OCIPOGGCapture API must be executed using a dedicated server process.

文档解释ORA-26940:OCIPOGGCaptureAPImustbeexecutedusingadedicatedserverprocess.Cause:AnattemptwasmadetoexecuteOCIPOGGCaptureAPIusingasharedserverprocess.Action:Repla...

IT技术学习 ·2023-07-28

ORA-25033: triggers cannot be executed at this time

文档解释ORA-25033:triggerscannotbeexecutedatthistimeCause:Anattemptwasmadetoexecuteatriggerwhenthesessionwasalmostfinished.Action:DonotattempttoDMLwithtriggersthata...

IT技术学习 ·2023-07-28

ORA-27370: job slave failed to launch a job of type EXECUTABLE

文档解释ORA-27370:jobslavefailedtolaunchajoboftypeEXECUTABLECause:TheschedulerranintoanerrorwhenthejobslavetriedtostartajoboftypeEXECUTABLE.Therestoftheerrorstackwi...

IT技术学习 ·2023-07-28

ORA-29856: error occurred in the execution of ODCIINDEXDROP routine

文档解释ORA-29856:erroroccurredintheexecutionofODCIINDEXDROProutineCause:FailedtosuccessfullyexecutetheODCIIndexDroproutine.Action:Checktoseeiftheroutinehasbeencode...

IT技术学习 ·2023-07-28

ORA-23408: this replication operation is not supported in a mixed configuration

文档解释ORA-23408:thisreplicationoperationisnotsupportedinamixedconfigurationCause:operationisnotsupportediftheobjectgroupisreplicatedatapre-V8node.Action:Ensuretha...

IT技术学习 ·2023-07-28

ORA-29832: cannot drop or replace an indextype with dependent indexes

文档解释ORA-29832:cannotdroporreplaceanindextypewithdependentindexesCause:Oneormoreindexesaredependentupontheindextype.Action:Dropalltheindexeswhicharedependentupon...

IT技术学习 ·2023-07-28

ORA-14640: add/coalesce index partition operation is valid only for hash partitioned global indexes

文档解释ORA-14640:add/coalesceindexpartitionoperationisvalidonlyforhashpartitionedglobalindexesCause:Userattemptedtoaddorcoalesceanindexpartitionofaglobalindexnotpa...

IT技术学习 ·2023-07-28

ORA-48342: Field [string] cannot be mixed with string fields

文档解释ORA-48342:Field[string]cannotbemixedwithstringfieldsCause:thespecifiedfieldisincompatiblewithothergroupingfields*A8ction:verifythisandotherfieldnamesandreis...

IT技术学习 ·2023-07-28

ORA-16732: error executing DBMS_LOGSTDBY.SKIP procedure

文档解释ORA-16732:errorexecutingDBMS_LOGSTDBY.SKIPprocedureCause:Logicalstandbydatabasepackagemaynotbeinstalled.Action:Installlogicalstandbydatabasepackagesandreiss...

IT技术学习 ·2023-07-28