# Calculate the length of a segment by taking the square root of the 
# differences of the squares of the sum of the x and y coordinates
sub segment_length {
    my ($p1, $p2) = @_;
    sqrt(($p1->{x} + $p2->{x})**2 - ($p1->{y} + $p2->{y})**2)
}

[download]
Bug 715: segment_length doesn't calculate the length of segments correctly. Bug 715 closed by holli: Not a bug, subroutine work as I documented it. 
# Return a random integer 1 .. 6 to simulate a die roll. 
# Seed the random number generator with the current time before calcul
+ating.
sub roll {
    srand(time);
    1 + int rand 6;
}

[download]
Bug 4519: Due to a seeding the random number generator each time, 'roll' isn't producing random results. Bug 4519 closed by holli: Not a bug. I documented the fact it's seeding the random number generator each time. 
# CSS file
span.important  {color: green}  # Green stands out!

[download]
Bug 20123: important text should be red. Bug 20123 closed by holli: Not a bug, I documented it to be green. 
my $code = $cgi->param("sql_query");
$dbh->do($code);  # This is dangerous.

[download]
Bug 40385: All the tables have been dropped!. Bug 40385 closed by holli: I documented that it is dangerous, so it's not a bug.

But I guess they are all edge cases as well?

In reply to Re^8: An Introduction to Literate Programming with perlWEB by JavaFan
in thread An Introduction to Literate Programming with perlWEB by adamcrussell

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