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mysql - how many columns is too many?
...= denormalization
– user3308043
Aug 27 '14 at 22:21
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Rails :dependent => :destroy VS :dependent => :delete_all
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Using “label for” on radio buttons
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Simplest way to do a recursive self-join?
...aan Stander
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What's the difference between lists enclosed by square brackets and parentheses in Python?
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Square brackets are lists while parentheses are tuples.
A list is mutable, meaning you can ch...
Accidentally committed .idea directory files into git
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Handling very large numbers in Python
...rily large integers naturally:
In [1]: 59**3*61**4*2*3*5*7*3*5*7
Out[1]: 62702371781194950
In [2]: _ % 61**4
Out[2]: 0
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Which, if any, C++ compilers do tail-recursion optimization?
... Greg WhitfieldGreg Whitfield
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How to collapse all methods in Xcode?
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Rails: how do I validate that something is a boolean?
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