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

Re^3: prob w/ gatekeeper subroutine

by rowdog (Curate)
on Sep 29, 2010 at 21:58 UTC ( #862718=note: print w/ replies, xml ) Need Help??


in reply to Re^2: prob w/ gatekeeper subroutine
in thread prob w/ gatekeeper subroutine

I use them as global variables and a global hash so that the subroutines permanently change them.

Don't do that. It's called action at a distance and it's considered a bad practice. Instead of modifying a global variable, you should return a value from entersys().


Comment on Re^3: prob w/ gatekeeper subroutine

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://862718]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (6)
As of 2014-10-31 04:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    For retirement, I am banking on:










    Results (214 votes), past polls