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C#中的Environment.Exit()方法

C#中的Environment.Exit()方法用于终止当前进程,并返回指定的退出代码。该方法是静态的,可以在任何地方直接调用,例如:1Environment.Exit(0);上述代码会立即终止当前进程,并返回退出代码0。需要注意的是,使用Environment.Exit()方法会直接结束进程,无论进程是否已经完成了所...
开发笔记 开发笔记·2024-04-10

iframe获取浏览器麦克风、摄像头等权限

iframe获取浏览器麦克风、摄像头等权限,需要增加配置:allow="geolocation;microphone;camera;midi;encrypted-media;" ...

Chrome浏览器禁止http自动转成https

打开Chrome浏览器,在地址栏中输入 chrome://net-internals/#hsts在页面中查找Deletedomainsecuritypolicies,在 Domain的输入框中输入域名,并点击 Delete删除可以在QueryExpect-CTdomain中测试是否删除成功...

Oracle数据库:ORA-01017: invalid username/password; logon denied

报错:ORA-01017:invalidusername/password;logondenied错误说明:用户名和密码无效,登录被拒绝。1<connectionStrings>2 <!--多个数据库,随机访问-->3 <addname="CamnprData...

ORA-48502: Invalid Command Line – Missing Required Elements

文档解释ORA-48502:InvalidCommandLine–MissingRequiredElementsCause:Missingrequiredcommandlinearguments.Action:Reviewthehelpmessageandsupplytherequiredarguments...

ORA-55366: unknown namespace prefix “string”

文档解释ORA-55366:unknownnamespaceprefix“string”Cause:AnattemptwasmadetomakeuseofanundefinednamespaceprefixinOracleVirtualPrivateDatabase(VPD)metadata.A...

ORA-54531: invalid orientation for element at element offset

文档解释ORA-54531:invalidorientationforelementatelementoffsetCause:Theorientationofthecurrentgeometrywasnotvalid.Action:Reversetheorientationofthegeometry.ORA-54531...

ORA-60025: Event for temp segment cleanup used for temp lobs

文档解释ORA-60025:EventfortempsegmentcleanupusedfortemplobsCause:TempLOBsegmentsusedfortemporaryLOBsaredeletedonlyonsessionexitwhichmayleadtolargeamountsofmemorybei...

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

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

ORA-31037: Invalid XML attribute name string

文档解释ORA-31037:InvalidXMLattributenamestringCause:TheattributenameintheXMLdocumentdidnotmatchanythingintheassociatedschema.Action:Supplyonlyschema-definedorXMLst...

ORA-44815: User name is too large

文档解释ORA-44815:UsernameistoolargeCause:Theusernamementionedintheparameterlistwastoolarge.Action:Checktheusername.ORA-44815用户名太长。官方解释常见案例一般处理方法及步骤1.确定相关用户,并尝试检查其用...
IT技术学习 IT技术学习·2023-07-28

ORA-29510: name, string.string, already used by an existing object

文档解释ORA-29510:name,string.string,alreadyusedbyanexistingobjectCause:ACREATEJAVAcommandattemptedtocreateasource,class,orresourceobjectwithanamethatisalreadyinuse...

ORA-30968: invalid XPATH or NAMESPACE option for XML Index

文档解释ORA-30968:invalidXPATHorNAMESPACEoptionforXMLIndexCause:Anattemptwasmadetouseanunsupportedoption.Action:Usetheappropriateoption.ORA-30968异常消息表明,您尝试创建的XML索引的...

ORA-27457: argument string of job “string.string” has no value

文档解释ORA-27457:argumentstringofjob“string.string”hasnovalueCause:Novaluewasprovidedforthejobargumentwiththespecifiedposition.Action:Provideavaluefort...

ORA-44303: service name exists

文档解释ORA-44303:servicenameexistsCause:Thisservicenamewasalreadyinexistence.Action:Provideanewuniqueservicename.ORA-44303错误消息是Oracle数据库定义的一个错误消息,表示提供的服务名称已存在(空间不允...
IT技术学习 IT技术学习·2023-07-28
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