文档解释ORA-23386:replicationparallelpushcannotcreateslaveprocessesCause:Anerrorwasoccurredwhilecreatingslaveprocessesforparallelpush.Action:None该错误消息指示无法为并行复制(para...

文档解释ORA-09701:scnfy:maximumnumberofprocessesexceededCause:PROCESSESINIT.ORAparameterexceeded.Action:DecreasethePROCESSESparameterandrestart.ORA-09701:scnfy:maxi...

文档解释ORA-00020:maximumnumberofprocesses(string)exceededCause:Allprocessstateobjectsareinuse.Action:IncreasethevalueofthePROCESSESinitializationparameter..’...

文档解释ORA-16180:numberofprocessesspecifiedistoolargeCause:ThenumberofserverprocessesavailableforLogicalStandbyiscurrentlylimitedto1024LogMinerprocessesand1024appl...

文档解释ORA-55713:GLOBAL_TXN_PROCESSEScannotbesetto0atruntimeCause:AnattemptwasmadetosetinitializationparameterGLOBAL_TXN_PROCESSESto0atruntime.Action:Settheinitial...

文档解释ORA-27145:insufficientresourcesforrequestednumberofprocessesCause:OSsystemcallerrorAction:checkerrnoandcontactOracleSupportORA-27145是由于系统资源不够导致无法开启足够数量的进程。官...

文档解释ORA-01372:InsufficientprocessesforspecifiedLogMineroperationCause:ThenumberofprocessesrequestedbythecallercannotbeallocatedAction:Increasenumberofparallelse...

文档解释ORA-39110:errordeletingworkerprocessesCause:Anattempttodeletetheworkerprocessesfailed.Action:Refertoanyfollowingerrormessagesforpossibleactions.Correcttheer...

文档解释ORA-16212:numberofprocessesspecifiedforSQLApplyistoogreatCause:Logicalstandbyapplyenginewasstartedwithmoreprocessesrequestedthanareavailable.Action:Adjustth...

文档解释ORA-31502:invalidnumbersuppliedforsupplemental_processesCause:Thecallersuppliedaninvalidvalueforsupplemental_processes.Thevaluemustbeapositiveinteger.Action...

文档解释ORA-01334:invalidormissinglogminerdictionaryprocessescontextCause:UnexpectedinternalerrorconditionAction:NoneORA-01334是ORACLE最常见的错误之一，指的是logminer字典进程上下文无效或缺...

我相信，很多人都跟我一样，看书都不会太细致也不太认真思考，感觉书中讲的东西都应该是对的，最近读书时我发现以前认为理所当然的东西事实上压根都没有弄明白，最终的结果是，书是别人的，书中的知识也是别人的。   无论是看过的nginx有关书还是网上看到的有关nginx配置说明的文章（http://...

进程间同步，可以使用lock进行控制。官方文档的例子如下：frommultiprocessingimportProcess,Lockdeff(l,i):l.acquire()print'helloworld',il.release()if__name__=='__main__':lock=Lock()fornuminr...

简单查询死锁，如下四步可以轻松解决： 第一步：查询死锁语句1： 条件是blocked<>0selectdbid,*fromsys.sysprocesseswhere1=1andspid>50andblocked<>0--andspid=62查询结果如下图所示：以上查询得...

本文主要专注讨论LTI系统对WSSProcess的影响。WSSProcess的主要特性有mean以及correlation，其中correlation特性在滤波器设计，信号检测，信号预测以及系统识别中扮演者非常重要的作用。LTI系统的数学式由卷积定义，假设LTI系统的脉冲响应为$h(t)$，输入的WSSProcess为...