Beefy Boxes and Bandwidth Generously Provided by pair Networks
We don't bite newbies here... much
 
PerlMonks  

Re: how to put the value in proper format

by jethro (Monsignor)
on Aug 29, 2012 at 10:37 UTC ( #990435=note: print w/ replies, xml ) Need Help??


in reply to how to put the value in proper format

Please use "use warnings;" in your scripts. Warnings would have alerted you to the fact that $port, $speed and $link are undef

(Also please use "use strict;", while we are on the subject. It is worth it in the long run if you get used to it now)


Comment on Re: how to put the value in proper format

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://990435]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (6)
As of 2014-07-14 04:16 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    When choosing user names for websites, I prefer to use:








    Results (254 votes), past polls