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How do I represent a hextile/hex grid in memory?
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Amit Patel has posted an amazing page on this topic. It's so comprehensive and wonderful that ...
How do I count the number of occurrences of a char in a String?
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Splitting a list into N parts of approximately equal length
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How to calculate a logistic sigmoid function in Python?
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Array include any value from another array?
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edited Jan 18 at 6:58
answered Oct 15 '10 at 11:55
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Using comparison operators in Scala's pattern matching system
...i.e. an if and a boolean expression after the pattern:
a match {
case 10 => println("ten")
case x if x > 10 => println("greater than ten")
case _ => println("less than ten")
}
Edit: Note that this is more than superficially different to putting an if after the =>, becau...
Is it worth using Python's re.compile?
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I've had a lot of experience running a compiled regex 1000s of times versus compiling on-the-fly, and have not noticed any perceivable difference. Obviously, this is anecdotal, and certainly not a great argument against compiling, but I've found the difference to be negligible....
Days between two dates? [duplicate]
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Assuming you’ve literally got two date objects, you can subtract one from the other and query ...
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
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The order of evaluation of subexpressions, including
the arguments of a function call and
oper...
What's the algorithm to calculate aspect ratio?
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