Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

Re: Style guide for error messages?

by jplindstrom (Monsignor)
on Sep 22, 2005 at 11:17 UTC ( #494080=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    die("Could not open file $file: $!\n");
    
  2. or download this
    die("Could not open file ($file): ($!)\n");
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://494080]
help
Chatterbox?
[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: not indexing
[thepkd]: getting data out of the ds
[choroba]: it depends. Give more details, please
[thepkd]: i used a series of {}'s but it dont work
[choroba]: You need square brackets for arrays
[GotToBTru]: you can certainly construct a single expression to access any part of the data structure, without using temp variables. but you might make it easier on yourself and any other poor soul who has to understand your code if you do
[thepkd]: to dereference i mean
LanX .oO( oh tempz, oh moretz)
[thepkd]: @GotToBTru Sure. But.

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (14)
As of 2016-12-06 13:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (104 votes). Check out past polls.