Re^2: next power of two

About 50x faster still :)

sub b{
    my %s;
    keys %s = shift; 
    undef $s{1};
    substr %s, 1+index( %s,'/' );
}
[download]

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Comment on Re^2: next power of two Download Code

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Re^3: next power of two by trizen (Hermit) on Dec 25, 2012 at 16:08 UTC
...and here is the fastest :-) `sub next_power_of_two {2 << log($_[0]) / log(2)}`	[reply] [d/l]