Alex Rivera | Logout

Questions tagged undef

3 questions

Sort by: Newest Votes Active
20
votes
1
answers

Why does Perl's string multiplication not warn on undef?

perl warnings undef
asked 2012-10-09T13:45:48.657
16
votes
1
answers

How do I remove a Tcl procedure?

tcl procedure undef
asked 2012-03-27T11:02:16.173
15
votes
6
answers

How can you get Perl to stop when referencing an undef value?

perl warnings undef
asked 2008-09-16T22:30:07.437