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How do I set a column value to NULL in SQL Server Management Studio?

How do I clear the value from a cell and make it NULL? 6 Answers 6 ...
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How do I convert an interval into a number of hours with postgres?

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How can I remove an entry in global configuration with git config?

I ran a global configuration command in git to exclude certain files using a .gitignore_global file: 7 Answers ...
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how to make svn diff show only non-whitespace line changes between two revisions

I can get diffs between two revisions using something like 4 Answers 4 ...
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jQuery empty() vs remove()

What's the difference between empty() and remove() methods in jQuery , and when we call any of these methods, the objects being created will be destroyed and memory released? ...
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How to redirect from OnActionExecuting in Base Controller?

I have tried two ways: Response.Redirect() which does nothing, as well as calling a new method inside of the Base Controller that returns an ActionResult and have it return RedirectToAction()... neither of these work. ...
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Strip Leading and Trailing Spaces From Java String

Is there a convenience method to strip any leading or trailing spaces from a Java String? 6 Answers ...
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Drop a temporary table if it exists

I have two lines of code in SQL that create two tables on the fly, i need to do something like 3 Answers ...
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How to stop Visual Studio from opening a file on single click?

In my Visual Studio 2012 Solution Explorer, when I single click a filename it opens it. This was different from Visual Studio 2010 (required a double click). Is there a way to make double-click the 'view file' command? ...
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How can I change a secret Gist to public?

I upload a Gist code and set it to be secret. 3 Answers 3 ...