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Rails 3 migrations: Adding reference column?
...s{polymorphic}.
– Paulo Fidalgo
Aug 11 '15 at 8:00
@PauloFidalgo Can you explain a bit about how to do that? may be so...
Remove grid, background color, and top and right borders from ggplot2
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answered Jun 2 '12 at 11:57
Sandy MusprattSandy Muspratt
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Generate random numbers uniformly over an entire range
... on the range and the value of RAND_MAX), and is therefore discouraged.
C++11 and generation over a range
With C++11 multiple other options have risen. One of which fits your requirements, for generating a random number in a range, pretty nicely: std::uniform_int_distribution. Here's an example:
con...
What is an anti-pattern?
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answered Jun 11 '09 at 11:36
coobirdcoobird
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PHP - concatenate or directly insert variables in string
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answered Apr 9 '11 at 15:40
Pascal MARTINPascal MARTIN
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What's the proper way to install pip, virtualenv, and distribute for Python?
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answered Mar 3 '11 at 5:30
Walker Hale IVWalker Hale IV
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In Clojure how can I convert a String to a number?
...only so
user=> (parse-int "10not123")
10
user=> (parse-int "abc10def11")
10
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Creating an API for mobile applications - Authentication and Authorization
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edited Oct 11 '15 at 12:03
sigod
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Android; Check if file exists without creating a new one
...CE to file.
– Marian Paździoch
Apr 11 at 17:57
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Is there a way to hide the scroll indicators in a UIScrollView?
... Pang
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answered May 4 '09 at 21:20
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