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How to reset a single table in rails?
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answered Jul 5 '12 at 14:43
RickRick
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How to normalize a NumPy array to within a certain range?
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140
audio /= np.max(np.abs(audio),axis=0)
image *= (255.0/image.max())
Using /= and *= allows you...
How to reverse a 'rails generate'
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934
rails destroy controller lalala
rails destroy model yadayada
rails destroy scaffold hohoho
Rai...
How to check that a string is a palindrome using regular expressions?
... Still, the actual regexp would be quite long, much longer than equivalent 4-line program (easy exercise for the reader: write a program that identifies palindromes).
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How to cache data in a MVC application
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14 Answers
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How to check if activity is in foreground or in visible background?
...Not A Wrapper ClassBut I'm Not A Wrapper Class
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How can I profile C++ code running on Linux?
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If your goal is to use a profiler, use one of the suggested ones.
However, if you're in a hur...
Where can I locate themes for VS2012
...ly for 2012:
http://visualstudiogallery.msdn.microsoft.com/366ad100-0003-4c9a-81a8-337d4e7ace05
Comes w/ VS 2010 style blue and a few others...
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Verifying that a string contains only letters in C#
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4
@TomFobear: this is slower than explicitly specifying [a-zA-Z]
– Philippe Leybaert
Oct 11 '11 at 14:3...
Animation CSS3: display + opacity
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ChrisChris
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