http://www.perlmonks.org?node_id=127465


in reply to How do I find if anything was removed from using the int or sprintf function?

Here is one way to do it, using int: 
my $total = $sth->rows;
my $perPage = 20;
my $pageCount = int(($total + $perPage - 1) / $perPage);

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In Section Seekers of Perl Wisdom