大约有 40,000 项符合查询结果(耗时:0.0475秒) [XML]

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Why does using an Underscore character in a LIKE filter give me all the results?

... You have to escape the wildcard character, in sql-server with [] around: SELECT m.* FROM Manager m WHERE m.managerid LIKE '[_]%' AND m.managername LIKE '%[_]%' See: LIKE (Transact-SQL) Demo share | ...
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Change / Add syntax highlighting for a language in Sublime 2/3

...uage(s) you want) into your Packages directory - find it on your system by selecting Preferences -> Browse Packages.... Then, simply do a git pull in the original repo directory from time to time to refresh any changes, and you can enjoy the latest and greatest! I should note that the repo uses t...
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jQuery selector for inputs with square brackets in the name attribute

I'm trying to select this element which has square brackets in the name attribute: 5 Answers ...
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Set selected option of select box

I want to set a option that was selected previously to be displayed on page load. I tried it with the following code: 16 An...
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ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden

...ommand prompt as an Administrator (right click the command prompt icon and select Run as Administrator): cd \ cd Windows\Microsoft.NET\Framework\v4.xxx.xxx aspnet_regiis -i Once it has installed and registered, make sure you application is using an application pool that is set to .NET 4.0. UPDAT...
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How to find the most recent file in a directory using .NET, and without looping?

...ry.GetFiles() orderby f.LastWriteTime descending select f).First(); // or... var myFile = directory.GetFiles() .OrderByDescending(f => f.LastWriteTime) .First(); share...
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Entity Framework with NOLOCK

...SMS, open a query (#1) and run: CREATE TABLE ##Test(Col1 INT); BEGIN TRAN; SELECT * FROM ##Test WITH (TABLOCK, XLOCK);. Open another query (#2) and run: SELECT * FROM ##Test;. The SELECT won't return as it is being blocked by the still open transaction in tab #1 that is using an exclusive lock. Canc...
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Selector on background color of TextView

...r of an Android TextView widget when the user touches it. I've created a selector for that purpose, which is stored in res/color/selector.xml and roughly looks like that: ...
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Possible to do a MySQL foreign key to one of two possible tables?

...ecific type of filter is easy if you know which type you want to join to: SELECT * FROM Products INNER JOIN FiltersType2 USING (product_id) If you want the filter type to be dynamic, you must write application code to construct the SQL query. SQL requires that the table be specified and fixed at ...
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MIN/MAX vs ORDER BY and LIMIT

...oks like MIN() is able to simply pluck the smallest value from the index ('Select tables optimized away' and 'NULL' rows) whereas the SORT and LIMIT still needs needs to do an ordered traversal of the index (106,000 rows). The actual performance impact is probably negligible. It looks like MIN() i...