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How do I convert a Ruby class name to a underscore-delimited symbol?
...derscore
word = self.dup
word.gsub!(/::/, '/')
word.gsub!(/([A-Z]+)([A-Z][a-z])/,'\1_\2')
word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
word.tr!("-", "_")
word.downcase!
word
end
end
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Ruby Regexp group matching, assign variables on 1 line
...arvis
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Store query result in a variable using in PL/pgSQL
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Gradle, “sourceCompatibility” vs “targetCompatibility”?
...rworth
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answered May 21 '13 at 9:07
MattMatt
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Filtering a list based on a list of booleans
...0 loops, best of 3: 2.58 us per loop
>>> %timeit [i for (i, v) in zip(list_a, fil) if v] #winner
100000 loops, best of 3: 1.98 us per loop
>>> list_a = [1, 2, 4, 6]*100
>>> fil = [True, False, True, False]*100
>>> %timeit list(compress(list_a, fil)) ...
What is an SDL renderer?
...w
SDL_Window is the struct that holds all info about the Window itself: size, position, full screen, borders etc.
SDL_Renderer
SDL_Renderer is a struct that handles all rendering. It is tied to a SDL_Window so it can only render within that SDL_Window. It also keeps track the settings related t...
How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
...Bruce
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Select distinct values from a table field
...ujule
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Heroku error: “Permission denied (public key)”
...vilan
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answered Aug 14 '10 at 4:47
SathishSathish
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Align button at the bottom of div using CSS
...Kokos
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