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对于一个空的配置文件,默认自带的sectiongroups 默认有10个section节点 1 ConfigurationSectionGroupName=system.runtime.serializationConfigurationSectionGroupNameType=System.Run 阅读全文
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a1和a2在a表中具有唯一性 b1和b2在b表中具有唯一性 现在需要连接c表和d表 需要分两步来做 1.先让c表join表a和表b select c.*,a.a2,b.b2 from c inner join a on c.a1=a.a1 inner join b on c.b1=b.b1 将这个的 阅读全文
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Warning: Unable to update auto-refresh reference Hi all, I finally tracked down the final answer for my problem and will post here for any who experie 阅读全文
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EventLog.SourceExists https://stackoverflow.com/questions/9564420/the-source-was-not-found-but-some-or-all-event-logs-could-not-be-searched EventLog.S 阅读全文
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1.clone the git repository for datbase 2.open sql source control window and select the target database 3.in setup tab, link to my source control syste 阅读全文
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https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/set-date?view=powershell-6 Set-Date "2018-04-17 09:20:28" Set-Date "20 阅读全文
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https://blogs.msmvps.com/erikr/2007/09/26/set-permissions-on-a-specific-service-windows/ Get-Acl .\LISA.BackOffice.log | Format-List Path : Microsoft. 阅读全文
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工作原理: 1.在没有指定logname,仅仅指定了source的时候。 1.1 source存在 在写eventlog的时候,首先去找source,如果找到的话,就往这个source所在的log里面写日志。 1.2 source 不存在 (直接绑定Application作为logname,然后自动 阅读全文
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https://github.com/chucklu/Scripts RecursiveGitFetch.bat RecursiveGitFetch.bat 阅读全文
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https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/is 原来的版本 优化后的版本 涉及到的新知识点 Type pattern When using the type pattern to perfor 阅读全文