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

Wrong idioms

by McA (Priest)
on Mar 29, 2013 at 19:56 UTC ( #1026189=perlquestion: 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
    my $filename = shift;
    return unless(defined $filename && $filename ne '');
    
  3. or download this
    my $filename = shift or return;
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perlquestion [id://1026189]
Approved by marto
Front-paged by Old_Gray_Bear
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others avoiding work at the Monastery: (8)
As of 2015-05-25 17:02 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    In my home, the TV remote control is ...









    Results (487 votes), past polls