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INSERT … ON DUPLICATE KEY (do nothing)
I have a table with a unique key for two columns:
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How to turn off word wrapping in HTML?
...for not being able to figure this out, but how do I turn off wordwrap? the css word-wrap property can be forced on with break-word , but cannot be forced off (only can be left alone with normal value).
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Gesture recognizer and button actions
I have a view hierarchy that looks something like this:
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How do I update if exists, insert if not (AKA “upsert” or “merge”) in MySQL?
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How to delete (not cut) in Vim?
How can I delete a line without putting it into my default buffer?
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Angular.js: How does $eval work and why is it different from vanilla eval?
I was curious about the $scope.$eval you so often see in directives, so I checked out the source and found the following in rootScope.js :
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SQL Server - When to use Clustered vs non-Clustered Index?
I know primary differences between clustered and non clustered indexes and have an understanding of how they actually work. I understand how clustered and non-clustered indexes improve read performance. But one thing I am not sure is that what would be the reasons where I would choose one over the o...
Are static fields open for garbage collection?
Given an hypothetical utility class that is used only in program setup:
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Remove file from SVN repository without deleting local copy
How can I "delete" a file which is already in the SVN repository without deleting it from my file system?
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