links for 2008-04-20 April 20, 2008Posted by cmoewes_delicious http://www.houseabsolute.com/presentations/patterns-in-perl/index.html (tags: language perl) Class::Singleton – Implementation of a “Singleton” class – search.cpan.org Observer pattern – Wikipedia, the free encyclopedia perl.com: Perl Design Patterns, Part 3 perl.com: Perl Design Patterns, Part 2 sigil