大约有 6,000 项符合查询结果(耗时:0.0279秒) [XML]

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How to completely uninstall Visual Studio 2010?

... "name like 'microsoft visual%'" call uninstall /nointeractive Repeat for SQL etc by replacing visual% in above command with sql. share | improve this answer | follow ...
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Could not find an implementation of the query pattern

...ying to create a database connection using LINQ. First I add a new LINQ to SQL class, and drag my table called "tblPersoon" into it. ...
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Why are joins bad when considering scalability?

..., you mention "Materialized/indexed views". Are you talking about regular SQL views, or something else? – slolife Apr 30 '10 at 23:40 ...
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How do I (or can I) SELECT DISTINCT on multiple columns?

... of the currently accepted answer by factor 10 - 15 (in my tests on PostgreSQL 8.4 and 9.1). But this is still far from optimal. Use a NOT EXISTS (anti-)semi-join for even better performance. EXISTS is standard SQL, has been around forever (at least since PostgreSQL 7.2, long before this question w...
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How do we count rows using older versions of Hibernate (~2009)?

... What's the point of using an ORM if we end up coding SQL anyway? – thermz Apr 17 '12 at 15:35 Th...
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nullable object must have a value

...on methods (e.g. Select, Where), the lambda function might be converted to SQL that might not behave identically to your C# code. For instance, C#'s short-circuit evaluated && and || are converted to SQL's eager AND and OR. This can cause problems when you're checking for null in your lambda...
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.gitignore for Visual Studio Projects and Solutions

....build.csdef # Windows Store app package directory AppPackages/ # Others sql/ *.Cache ClientBin/ [Ss]tyle[Cc]op.* ~$* *~ *.dbmdl *.dbproj.schemaview *.pfx *.publishsettings node_modules/ # RIA/Silverlight projects Generated_Code/ # Backup & report files from converting an old project file # ...
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NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]

... It really is an "it depends" kinda question. Some general points: NoSQL is typically good for unstructured/"schemaless" data - usually, you don't need to explicitly define your schema up front and can just include new fields without any ceremony NoSQL typically favours a denormalised schema d...
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凤姐当天使 徐小平胡海泉薛蛮子王刚怎么看? - 资讯 - 清泛网 - 专注C/C++...

...变得更好,更强,更快,比如说滴滴,迅速崛起过程中,包括跟快的的合并过程,需要多少的资源组合,如果没有全社会力量总动员,这样一个巨大的合并,程维一个人是很难做成的。 管得少是一种态度,表达了投资人无限的...
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Increment value in mysql update query

... You could also just do this: mysql_query(" UPDATE member_profile SET points = points + 1 WHERE user_id = '".$userid."' "); share | improve t...