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sepp2k
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1442
What does %w(array) mean?
Aug 13, 2009
1281
Easiest way to convert a List to a Set in Java
Sep 15, 2009
1142
How to check if a specific key is present in a hash or not?
Dec 24, 2010
994
How do I list all files of a directory?
Jul 8, 2010
930
How to map/collect with index in Ruby?
Jan 15, 2011
732
Ruby: kind_of? vs. instance_of? vs. is_a?
Oct 8, 2010
726
Empty set literal?
May 25, 2011
614
Arrow operator (->) usage in C
Apr 4, 2010
421
How do I declare an array in Python?
Oct 3, 2009
358
p vs puts in Ruby
Aug 10, 2009
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Rename [compiler] to [compiler-construction]
11
Vote to close as a duplicate of an answer
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335
How can I calculate the size of a directory?
63
ZSH only displaying last 16 or so commands with history. HISTSIZE & SAVEHIST are 500
61
Tips for golfing in Ruby
58
Why is #include <iostream.h> bad?
52
Write an interpreter for the untyped lambda calculus