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How to apply `git diff` patch without Git installed?
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How do I convert a String to an InputStream in Java?
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community wiki
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What's the difference between using INDEX vs KEY in MySQL?
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How can I change the copyright template in Xcode 4?
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How can I see the current value of my $PATH variable on OS X?
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You need to use the command echo $PATH to display the PATH variable or you can just execute set ...
Pass a data.frame column name to a function
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Does setWidth(int pixels) use dip or px?
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robguinness
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answered Mar 9 '10 at 5:06
Dan LewDan Lew
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Getting one value from a tuple
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You can write
i = 5 + tup()[0]
Tuples can be indexed just like lists.
The main difference between tuples and lists is that tuples are immutable - you can't set the elements of a tuple to different values, or add or remove elements like you ...
Create module variables in Ruby
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Ruby natively supports class variables in modules, so you can use class variables directly, and...