Running ActiveState Perl 5.10.1 on win32. How is it that this code: die(defined($r->unparsed_uri =~ \'/(logout.pl)?$\'));
I need to determine if a Perl hash has a given key, but that key will be mapped to an undef value.Specifically, the motivation for this is seeing if boolean flags while using getopt() with a hash refe
Can someone please give me some tips on modeling hibernate entities that have some known attributes while the majority are defined by the user of the system (during initial setup of the开发者_如何学Go
This question already has answers here: Easy way to check that a variable is defined in python? [duplicate]