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Element-wise addition of 2 lists?
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371
Use map with operator.add:
>>> from operator import add
>>> list( map(add, ...
What is the difference between a var and val definition in Scala?
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336
As so many others have said, the object assigned to a val cannot be replaced, and the object a...
Changing navigation bar color in Swift
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30 Answers
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Representing and solving a maze given an image
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239
Here is a solution.
Convert image to grayscale (not yet binary), adjusting weights for the co...
How do you specify a byte literal in Java?
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RobinRobin
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Is it good practice to NULL a pointer after deleting it?
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answered Dec 18 '09 at 23:01
Håvard SHåvard S
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AngularJS-Twig conflict with double curly braces
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edited Jan 3 at 12:48
N'Bayramberdiyev
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How to create a temporary directory/folder in Java?
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399
If you are using JDK 7 use the new Files.createTempDirectory class to create the temporary dir...
What is the idiomatic Go equivalent of C's ternary operator?
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answered Nov 14 '13 at 14:08
Gustavo NiemeyerGustavo Niemeyer
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Number of processors/cores in command line
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138
nproc is what you are looking for.
More here : http://www.cyberciti.biz/faq/linux-get-number-o...