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The ALTER TABLE statement conflicted with the FOREIGN KEY constraint

... Here's a query to check the incorrect values: select distinct referrerTable.referenceColumn from referrerTable left join referredTable on referredTable.referenceColumn = referrerTable.referenceColumn where referredTable.referenceColum...
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Is there a jQuery unfocus method?

...fore the window loses focus so that when I come back, the text area is not selected by default. Doesn't seem to work :( – Alec Smart May 13 '09 at 10:55 ...
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How can I make a clickable link in an NSAttributedString?

...operties } Make Sure that the NSTextField's Behavior attribute is set as Selectable. share | improve this answer | follow | ...
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MySQL - length() vs char_length()

... in two bytes. Or UTF-8, where the number of bytes varies. For example: select length(_utf8 '€'), char_length(_utf8 '€') --> 3, 1 As you can see the Euro sign occupies 3 bytes (it's encoded as 0xE282AC in UTF-8) even though it's only one character. ...
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How to add a right button to a UINavigationController?

... initWithTitle:@"Show" style:UIBarButtonItemStylePlain target:self action:@selector(refreshPropertyList:)]; self.navigationItem.rightBarButtonItem = anotherButton; // exclude the following in ARC projects... [anotherButton release]; } As to why it isn't working currently, I can't s...
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Show diff between commits

... gitk --all Select the first commit Right click on the other, then diff selected → this share | improve this answer | ...
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Replace input type=file by an image

... be updated with the filename or at least a message that the file has been selected successfully. The user has no visual input on what happened after he selected the file. Could this be done please? Perhaps change to a different image, when a file is chosen? – JoaMika ...
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How do I display the current value of an Android Preference in the Preference summary?

..., and ListPreference.getSummary() will format the summary with the current selected entry (or "" if none selected). – SOFe Aug 3 '16 at 7:19 ...
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How to determine why visual studio might be skipping projects when building a solution

...tion Explorer, right-click the solution > Add > Existing Project and select your project share | improve this answer | follow | ...
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SQL Server add auto increment primary key to existing table

... tablename, and tablekey ): UPDATE x SET x.<Id> = x.New_Id FROM ( SELECT <Id>, ROW_NUMBER() OVER (ORDER BY <tablekey>) AS New_Id FROM <tablename> ) x share | improve ...