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How to drop SQL default constraint without knowing its name?

...MySchema' set @table_name = N'Department' set @col_name = N'ModifiedDate' select @Command = 'ALTER TABLE ' + @schema_name + '.[' + @table_name + '] DROP CONSTRAINT ' + d.name from sys.tables t join sys.default_constraints d on d.parent_object_id = t.object_id join sys.columns c on c.object_id ...
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How do I check to see if a value is an integer in MySQL?

...e REGEXP operator, matching the string to a regular expression. Simply do select field from table where field REGEXP '^-?[0-9]+$'; this is reasonably fast. If your field is numeric, just test for ceil(field) = field instead. ...
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Disable dragging an image from an HTML page

... But this lead to the weird selection effect in FF atleast. Better still return false; – Bhumi Singhal Feb 22 '13 at 10:24 ...
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Return number of rows affected by UPDATE statements

...NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON; DECLARE @RowCount1 INTEGER DECLARE @RowCount2 INTEGER DECLARE @RowCount3 INTEGER DECLARE @RowCount4 INTEGER UPDATE Table1 Set Column = 0 WHERE Column IS NULL SEL...
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How do you kill all current connections to a SQL Server 2005 database?

...problems ALTER DATABASE aspnetdb SET SINGLE_USER WITH ROLLBACK IMMEDIATE select GETDATE() ALTER DATABASE aspnetdb SET MULTI_USER what do you have instead of the commented out code? – SQLMenace Aug 17 '10 at 18:33 ...
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How to check SQL Server version

... Connect to the instance of SQL Server, and then run the following query: Select @@version An example of the output of this query is as follows: Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (X64) Mar 29 2009 10:11:52 Copyright (c) 1988-2008 Microsoft Corporation Express Edition (64-bit) ...
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Rebuild or regenerate 'ic_launcher.png' from images in Android Studio

...s a dialog where the app\src\main\res Directory Structure is automatically selected (the right choice) Clicking on the OK button, AS opens the Asset Studio dialog where you can find all the tools and options we had on the past Eclipse ADT This can be done absolutely in any moments after creation o...
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In Vim is there a way to delete without putting text in the register?

... Any ideas on doing this selectively on only empty lines? (If I dd on an empty line it goes into the blackhole, otherwise it dds like normal). – Jonathan Dumaine Mar 5 '13 at 23:28 ...
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Replace \n with actual new line in Sublime Text

... Not sure what you mean by inoutbox. Shift+Enter selects previous find in my Sublime3 setup if I type \n in Find What input. – leemour Dec 11 '13 at 14:19 ...
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Removing duplicate values from a PowerShell array

... Use Select-Object (whose alias is select) with the -Unique switch; e.g.: $a = @(1,2,3,4,5,5,6,7,8,9,0,0) $a = $a | select -Unique share | ...