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Are PHP Variables passed by value or by reference?
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318
It's by value according to the PHP Documentation.
By default, function arguments are passe...
Java: Subpackage visibility?
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edited Apr 29 at 3:21
Jin Kwon
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answer...
How to draw a circle with text in the middle?
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343
Setting a line-height the same value as the height of the div will center the text vertically....
Git on Windows: How do you set up a mergetool?
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309
To follow-up on Charles Bailey's answer, here's my git setup that's using p4merge (free cross-...
How can I check whether an array is null / empty?
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Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST
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answered Apr 2 '13 at 10:30
HungYuHeiHungYuHei
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Get exit code of a background process
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130
1: In bash, $! holds the PID of the last background process that was executed. That will tell ...
Calculating frames per second in a game
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answered Sep 17 '08 at 20:33
Martin BeckettMartin Beckett
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Status bar and navigation bar appear over my view's bounds in iOS 7
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answered Sep 13 '13 at 11:52
NandhaNandha
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A transport-level error has occurred when receiving results from the server [closed]
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David Fraser
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answered Aug 4 '10 at 14:58
SimmoSimmo
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