Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

cbrandtbuffalo's scratchpad

by cbrandtbuffalo (Deacon)
on Apr 23, 2005 at 13:40 UTC ( #450702=scratchpad: print w/replies, xml ) Need Help??

Just found Life with CPAN on JSchmitz's node. Quite useful.
Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
[ovedpo15]: how fast and a good way to print error if more than one out of three variables are defined? for example if there are $a $b $c. I want that if for example $a and $b are defined - print error (also for $a and $c or $b and $c)
[ovedpo15]: its easy with three "if"s or one long "if" but is there a "nice" way :)

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (5)
As of 2018-04-22 13:10 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Notices?