Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

Re: Getting rid of an uninitialized warning

by wind (Priest)
on Jun 23, 2011 at 20:55 UTC ( #911160=note: print w/replies, xml ) Need Help??


in reply to Getting rid of an uninitialized warning

The Defined-Or operator // is what you want:

my $c_enabling = param('enabling') // '';

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://911160]
help
Chatterbox?
NodeReaper takes a ball from the brass monkey

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (8)
As of 2017-03-30 09:31 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Should Pluto Get Its Planethood Back?



    Results (355 votes). Check out past polls.