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How can I see the size of files and directories in linux? [closed]
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edited Dec 29 '19 at 3:24
answered Jul 30 '12 at 10:59
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How to create a bash script to check the SSH connection?
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edited Mar 4 '13 at 15:22
Tim Cooper
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Xcode debugger doesn't print objects and shows nil, when they aren't
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edited Nov 30 '13 at 2:38
Ry-♦
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Regex to test if string begins with http:// or https://
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361
Your use of [] is incorrect -- note that [] denotes a character class and will therefore only ...
List comprehension in Ruby
...k.nil?
self.collect(&block).compact
end
end
some_array = [1, 2, 3, 4, 5, 6]
new_array = some_array.comprehend {|x| x * 3 if x % 2 == 0}
puts new_array
Prints:
6
12
18
I would probably just do it the way you did though.
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Overload with different return type in Java?
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answered Mar 13 '10 at 19:51
Alexander GesslerAlexander Gessler
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Java Array Sort descending?
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340
You could use this to sort all kind of Objects
sort(T[] a, Comparator<? super T> c)
A...
How to comment out a block of code in Python [duplicate]
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434
Python does not have such a mechanism. Prepend a # to each line to block comment. For more info...
Can a C# lambda expression have more than one statement?
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answered Apr 13 '11 at 18:23
RQDQRQDQ
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