Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Re: Wrong idioms

by vsespb (Chaplain)
on Mar 30, 2013 at 09:43 UTC ( #1026261=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    sub readfile {
        my $filename = shift or return;
        ...
    }
    
  2. or download this
    defined(my $filename = shift) or return;
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1026261]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (6)
As of 2017-11-21 18:31 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    In order to be able to say "I know Perl", you must have:













    Results (308 votes). Check out past polls.

    Notices?