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Initialising an array of fixed size in python [duplicate]
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How to catch integer(0)?
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That is R's way of printing a zero length vector (an integer one), so you could test for a bei...
Comparing numbers in Bash
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In bash, you should do your check in arithmetic context:
if (( a > b )); then
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fi
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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
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How to map atan2() to degrees 0-360
atan2(y, x) has that discontinuity at 180° where it switches to -180°..0° going clockwise.
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Move an array element from one array position to another
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Does .NET provide an easy way convert bytes to KB, MB, GB, etc.?
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Here is a fairly concise way to do this:
static readonly string[] SizeSuffixes =
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How to put the legend out of the plot
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How do you know what to test when writing unit tests? [closed]
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What is the most efficient way of finding all the factors of a number in Python?
...return set(reduce(list.__add__,
([i, n//i] for i in range(1, int(n**0.5) + 1) if n % i == 0)))
This will return all of the factors, very quickly, of a number n.
Why square root as the upper limit?
sqrt(x) * sqrt(x) = x. So if the two factors are the same, they're both the square...