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Set database from SINGLE USER mode to MULTI USER

...onnected to it” might be SQL Server Management Studio window itself. Try selecting the master database and running the ALTER query again. share | improve this answer | foll...
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How do I remove javascript validation from my eclipse project?

...validation all together is too drastic. Fortunately with Eclipse, you can selectively remove some JavaScript sources from validation. Right-click your project. Navigate to: Properties → JavaScript → Include Path Select Source tab. (It looks identical to Java Build Path Source tab.) Expand Jav...
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Oracle取前N条记录方法 Oracle实现SELECT TOP N的方法 - 数据库(内核) - 清...

Oracle取前N条记录方法 Oracle实现SELECT TOP N的方法select * from ( select * from tablexxx order by xxx desc ) where rownum <= Noracle数据库不支持mysql中limit, top功...select * from ( select * from tablexxx order by xxx desc ) where rownum <= N oracle数据库不支持mysql中li...
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CSS selector for first element with class

I have a bunch of elements with a class name red , but I can't seem to select the first element with the class="red" using the following CSS rule: ...
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How to find a text inside SQL Server procedures / triggers?

... find text.... DECLARE @Search varchar(255) SET @Search='[10.10.100.50]' SELECT DISTINCT o.name AS Object_Name,o.type_desc FROM sys.sql_modules m INNER JOIN sys.objects o ON m.object_id=o.object_id WHERE m.definition Like '%'+@Search+'%' ORDER BY 2,1 ...
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How to get CSS to select ID that begins with a string (not in Javascript)?

... The specificity of this type of selector is very low – nuander Sep 3 '15 at 21:24 3 ...
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How to change variables value while debugging with LLDB in Xcode?

...my_struct-&gt;a = my_array[3] expr -f bin -- (index * 8) + 5 expr char c[] = "foo"; c[0] IMPORTANT NOTE: Because this command takes 'raw' input, if you use any command options you must use ' -- ' between the end of the command options and the beginning of the raw input. ...
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How to edit data in result grid in SQL Server Management Studio

... You can do something similar to what you want. Right click on a table and select "edit top 200 rows" (if you are on SQL Server 2008) or "open table" in SQL Server 2005. Once you get there, there is a button on the top that says "SQL"; when you click on it, it lets you write an SQL statement and you...
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Limit file format when using ?

...te of &lt;input type = "file"&gt; can help to provide a filter in the file select dialog box of the OS. For example, &lt;!-- (IE 10+, Edge (EdgeHTML), Edge (Chromium), Chrome, Firefox 42+) --&gt; &lt;input type="file" accept=".xls,.xlsx" /&gt; should provide a way to filter out files other...
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Restore LogCat window within Android Studio

...e bottom). Use the "gear" at the extreme top right of the log cat section; select floating mode. Confusingly it then "appears to be docked" still ... just grab the bar and move it around. (If you're used to Mac, it's a little confusing.) (Android Studio is awesome on Mac eh??) ...