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How to enable Ad Hoc Distributed Queries

...ded sp_configure 'Ad Hoc Distributed Queries', 1; RECONFIGURE; GO SELECT a.* FROM OPENROWSET('SQLNCLI', 'Server=Seattle1;Trusted_Connection=yes;', 'SELECT GroupName, Name, DepartmentID FROM AdventureWorks2012.HumanResources.Department ORDER BY GroupName, Name') AS a; GO O...
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Which MySQL datatype to use for an IP address? [duplicate]

...nvert them: INSERT INTO `table` (`ipv4`) VALUES (INET_ATON("127.0.0.1")); SELECT INET_NTOA(`ipv4`) FROM `table`; For IPv6 addresses you could use a BINARY instead: `ipv6` BINARY(16) And use PHP’s inet_pton and inet_ntop for conversion: 'INSERT INTO `table` (`ipv6`) VALUES ("'.mysqli_real_es...
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Concat all strings inside a List using LINQ

....Boo); Console.ReadKey(); } } And here is my best :) items.Select(i => i.Boo).Aggregate((i, j) => i + delimiter + j) share | improve this answer | foll...
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iOS 7 - How to display a date picker in place in a table view?

...hose values. As a delegate to this table, the sample uses the method "didSelectRowAtIndexPath" to open the UIDatePicker control. For iOS 6.x and earlier, UIViewAnimation is used for sliding the UIDatePicker up on-screen and down off-screen. For iOS 7.x, the UIDatePicker is added in-line to th...
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Block commenting in Ruby

... In TextMate, you can alt-drag vertically to select a column of text. This will duplicate the insertion point across all the lines you select, so you can insert or delete multiple #s at once. UPDATE: Also in TextMate, assuming you have the right language selected, Cmd ...
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How can I rename a project folder from within Visual Studio?

...nding changes. Remove the project from the solution, by right clicking and selecting Remove. Now, in Windows Explorer, rename the project folder. Go back to Visual Studio, and in Solution Explorer, right click the solution and choose Add -> Existing project. Select the project file for the projec...
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VIM Ctrl-V Conflict with Windows Paste

...nce CTRLV is used to paste, you can't use it to start a blockwise Visual selection. You can use CTRLQ instead. You can also use CTRLQ in Insert mode and Command-line mode to get the old meaning of CTRLV. But CTRLQ doesn't work for terminals when it's used for control flow. ...
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions

...isplaying the same message. I simply right clicked the offending files and selected 'Revert...' from the right-click menu and all was good. Basically Versions (actually Subversion) thinks you still want to add the file, but it cannot find it because you deleted it in the file system. The Revert opt...
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MySQL: What's the difference between float and double?

...INSERT INTO `test` values (1.2,1.2,1.2,1.2); The table showing like this: SELECT * FROM `test`; +------+------+------+------+ | fla | flb | dba | dbb | +------+------+------+------+ | 1.2 | 1.2 | 1.20 | 1.20 | +------+------+------+------+ See the difference? We try to next example: SELECT ...
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SQL DELETE with INNER JOIN

...d = n.idTemplate WHERE n.type = "monster"; It might be a better idea to select the rows before deleting so you are sure your deleting what you wish to: SELECT * FROM spawnlist INNER JOIN npc ON spawnlist.npc_templateid = npc.idTemplate WHERE npc.type = "monster"; You can also check the MySQL d...