Boa, valeu Thiago :D ABS()
On Mon, Feb 27, 2012 at 21:56, Thiago Yukio Kikuchi Oliveira < [email protected]> wrote: > > JAPH > > > > Que raios é isso?! > > Isso é uma Version String não um número pois tem mais de um "." e não > tem quotes. > Você pode adicionar um "v"na frente que dá na mesma. > > Version Strings retirado de perldoc (http://perldoc.perl.org/perldata.html > ): > > "A literal of the form v1.20.300.4000 is parsed as a string composed > of characters with the specified ordinals. This form, known as > v-strings, provides an alternative, more readable way to construct > strings, rather than use the somewhat less readable interpolation form > "\x{1}\x{14}\x{12c}\x{fa0}" . This is useful for representing Unicode > strings, and for comparing version "numbers" using the string > comparison operators, cmp , gt , lt etc. If there are two or more dots > in the literal, the leading v may be omitted." > > > [ ]'s > > Thiago > =begin disclaimer > Sao Paulo Perl Mongers: http://sao-paulo.pm.org/ > SaoPaulo-pm mailing list: [email protected] > L<http://mail.pm.org/mailman/listinfo/saopaulo-pm> > =end disclaimer >
=begin disclaimer Sao Paulo Perl Mongers: http://sao-paulo.pm.org/ SaoPaulo-pm mailing list: [email protected] L<http://mail.pm.org/mailman/listinfo/saopaulo-pm> =end disclaimer
