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How to get a random number in Ruby
...itialize them with:
10.times.map{ 20 + Random.rand(11) }
#=> [26, 26, 22, 20, 30, 26, 23, 23, 25, 22]
Note:
Using Random.new.rand(20..30) (using Random.new) generally would not be a good idea, as explained in detail (again) by Marc-André Lafortune, in his answer (again).
But if you don't ...
Why does C++11 not support designated initializer lists as C99? [closed]
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Isn't the very reason of not providing a constructor for Person that its author wanted to provide the most possible flexibility for users t...
How to tell if rails is in production?
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answered Aug 22 '11 at 7:10
Krishnaprasad VarmaKrishnaprasad Varma
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format statement in a string resource file
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LocalPCGuyLocalPCGuy
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How to monitor the memory usage of Node.js?
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memwatch isn't maintained anymore and won't work on an recent version of node so don't even bother.
– Mike
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How to change a field name in JSON using Jackson
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edited Jul 22 '16 at 9:13
answered Aug 28 '15 at 12:35
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What does android:layout_weight mean?
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answered Oct 22 '10 at 10:55
FloFlo
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What is the at sign (@) in a batch file and what does it do?
...ommand line.
– doABarrelRoll721
Feb 22 '16 at 15:11
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MySQL select with CONCAT condition
... mdmamdma
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How to attach my repo to heroku app
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answered Jun 25 '14 at 2:22
user101289user101289
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