im域名主题的文章列表，还有im域名的技术要点_第1页

.idea文件夹和.iml文件是什么？

.idea文件夹当使用IDEA或PyCharm或WebStorm作为IDE时，会自动生成.idea/文件夹来存放项目的配置信息。其中包括版本控制信息、历史记录等等。idea对module配置信息之意，infomationofmoduleiml是intellijidea的工程配置文件，里面是当前project的一些配置信...

开发笔记·2024-05-06

PHP实现域名授权的两种方法

01. 在线校验域名授权的方法：客户端代码：<?php//获取不带端口号的域名前缀$servername=trim($_SERVER['SERVER_NAME']);//获取服务端授权文件校验$verifyurl=file_get_contents('API接口'.$servername);if(!em...

开发笔记·2023-12-10

ORA-56722: I/O request limit exceeded – call aborted

文档解释ORA-56722:I/Orequestlimitexceeded–callabortedCause:TheResourceManagerSWITCH_IO_REQSlimitwasexceeded.Action:Reducethecomplexityoftheupdateorquery,orcon...

IT技术学习·2023-07-28

ORA-38810: Implementation restriction: cannot drop edition that has a parent and a child

文档解释ORA-38810:Implementationrestriction:cannotdropeditionthathasaparentandachildCause:Thiserroroccurredbecauseanattemptwasmadetodropaneditionthathasaparentandac...

IT技术学习·2023-07-28

ORA-32150: Cannot perform operation on a null timestamp

文档解释ORA-32150:CannotperformoperationonanulltimestampCause:Thetimestampinvolvedinthisoperationisnull.Action:Usevalid,non-nulltimestampinstancetoperformthisoperat...

IT技术学习·2023-07-28

ORA-30053: invalid upper limit snapshot expression

文档解释ORA-30053:invalidupperlimitsnapshotexpressionCause:TheupperlimitsnapshotexpressionisgreaterthantheSQLstatementreadsnapshot.Action:Specifyavalidupperlimitsna...

IT技术学习·2023-07-28

ORA-41662: number of primitive events in the composite event exceeds maximum limit

文档解释ORA-41662:numberofprimitiveeventsinthecompositeeventexceedsmaximumlimitCause:Anattemptwasmadetocreateacompositeeventstructurewithmorethan32primitiveevents.A...

IT技术学习·2023-07-28

ORA-29821: specified primary operator does not exist

文档解释ORA-29821:specifiedprimaryoperatordoesnotexistCause:Thespecifiedprimaryoperatordoesnotexist.Action:Checktheprimaryoperatorandthesignaturespecified.ORA-29821...

IT技术学习·2023-07-28

ORA-48201: Field Length Exceeds Maximum [string] [string] [string]

文档解释ORA-48201:FieldLengthExceedsMaximum[string][string][string]Cause:Anillegalfieldlengthwasused.Action:Fixthecall.。ORA-48201：字段长度超出最大值[string][string][string]O...

IT技术学习·2023-07-28

ORA-32335: dimension must have at least one level

文档解释ORA-32335:dimensionmusthaveatleastonelevelCause:Anlevel-lessdimensionisnotallowed.Action:Donotdroptheonlylevelofadimension.ORA-32335:dimensionmusthaveatleas...

IT技术学习·2023-07-28

ORA-29543: Java command string not yet implemented

文档解释ORA-29543:JavacommandstringnotyetimplementedCause:AnattemptwasmadetouseaJavacommandthatisnotyetimplemented.Action:Donotusethecommand.ORA-29543是Oracle数据库中的错误...

IT技术学习·2023-07-28

ORA-26761: Standby Redo Logs not available for real time mining

文档解释ORA-26761:StandbyRedoLogsnotavailableforrealtimeminingCause:StandbyRedoLogsrequiredforrealtimeminingbydownstreamcaptureprocesswerenotavailable.Action:Checkt...

IT技术学习·2023-07-28

ORA-24053: PRIMARY_INSTANCE and SECONDARY_INSTANCE must be non-negative

文档解释ORA-24053:PRIMARY_INSTANCEandSECONDARY_INSTANCEmustbenon-negativeCause:OneofPRIMARY_INSTANCEorSECONDARY_INSTANCEwasnegative.Action:Specifynon-negativeintege...

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-25228: timeout or end-of-fetch during message dequeue from string.string

文档解释ORA-25228:timeoutorend-of-fetchduringmessagedequeuefromstring.stringCause:User-specifieddequeuewaittimehaspassedortheendofthequeuehasbeenreachedbutnomessage...

IT技术学习·2023-07-28