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gaurav/gist:110333

Created May 12, 2009 05:42
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A Perl one-liner to check that $seconds_since_the_house % $NO will distribute correctly across $NO machines.
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# A one-liner to ensure that $seconds_since_the_hour % $NO will distribute equally.
perl -Mstrict -e 'my $NO = 6; my @a = (); push @a, int rand(60) for(1 .. 1_000); my %b = (); $b{$_ % $NO}++ for(@a); print "$_ => $b{$_}\n" for sort { $a <=> $b } keys %b;'
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