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How to determine whether an object has a given property in JavaScript
... on it's own. Also yields better error reporting.
– b01
Aug 18 '11 at 14:44
That failed for me. If x is undefined then...
Visual Studio: Relative Assembly References Paths
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Using CSS how to change only the 2nd column of a table
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How do I resolve git saying “Commit your changes or stash them before you can merge”?
...clean -d -fx .
Older Git:
git clean -d -fx ""
Reference: http://www.kernel.org/pub/software/scm/git/docs/git-clean.html
-x means ignored files are also removed as well as files unknown to git.
-d means remove untracked directories in addition to untracked files.
-f is required to force ...
iOS: Compare two dates
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Django connection to PostgreSQL: “Peer authentication failed”
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How to check if a number is a power of 2
...ndaddy of them, the book "Hacker's Delight" by Henry Warren, Jr.:
http://www.hackersdelight.org/
As Sean Anderson's page explains, the expression ((x & (x - 1)) == 0) incorrectly indicates that 0 is a power of 2. He suggests to use:
(!(x & (x - 1)) && x)
to correct that probl...
Convert a float64 to an int in Go
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In SQL Server, when should you use GO and when should you use semi-colon ;?
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How to find out which fonts are referenced and which are embedded in a PDF document
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