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How can I do a line break (line continuation) in Python?
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Mockito test a void method throws an exception
... hooknc
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answered Mar 1 '13 at 11:48
JB NizetJB Nizet
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How to check if std::map contains a key without doing insert?
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310
Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you ...
List all the modules that are part of a python package?
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edited Nov 10 '09 at 13:41
answered Nov 10 '09 at 12:58
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Finding row index containing maximum value using R
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170
See ?which.max
> which.max( matrix[,2] )
[1] 2
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What does a double * (splat) operator do
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Ruby 2.0 introduced keyword arguments, and ** acts like *, but for keyword arguments. It returns a Hash with key / value pairs.
For this code:
def foo(a, *b, **c)
[a, b, c]
end
Here's a demo:
> foo 10
=> [10, [], {}]
&g...
Once upon a time, when > was faster than < … Wait, what?
...c old optimization where one frame you would use GL_LESS with a range of [0, 0.5]. Next frame, you render with GL_GREATER with a range of [1.0, 0.5]. You go back and forth, literally "flipping the sign of Z and the depth test" every frame.
This loses one bit of depth precision, but you didn't have...
How can I specify working directory for popen
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edited May 11 '16 at 17:09
Enrico
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answered Nov 6 '09 at 3:10
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Instantiating object of type parameter
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answered Nov 18 '08 at 20:24
ericksonerickson
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unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
... SamSam
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