Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re: Perl CGI multiple buttons (http/ajax)

by Anonymous Monk
on Feb 25, 2013 at 12:18 UTC ( #1020506=note: print w/replies, xml ) Need Help??


in reply to Perl CGI multiple buttons

Replies are listed 'Best First'.
Re^2: Perl CGI multiple buttons (http/ajax)
by ckant8 (Acolyte) on Feb 25, 2013 at 17:06 UTC
    Confused...

      Please be more specific, if you're generally confused there's not a lot we can do to help. If you have something specific that you don't understand then perhaps you need to do some research (as suggested) into the technologies/concepts involved. If you have something worth while to say please do so. Read and understand How do I post a question effectively? and PerlMonks for the Absolute Beginner.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1020506]
help
Chatterbox?
[1nickt]: The best way is to scope it tightly so it just goes away when you are finished with it.
[perldigious]: but... but... perldigious is the unvirtuous kind of lazy in this case. :-)
[perldigious]: Just kidding. Thanks 1nickt, I'll go ahead and do it the right way. An extra set of brackets and a little extra indentation isn't too much to ask.
[karlgoethebier]: perldigious: perhaps a block if you are paranoid ;-)
[choroba]: but undef %hash and %hash = () both work, too, but the first one keeps the memory allocated, while the latter makes it available for other parts of the program.
[choroba]: iirc
[perldigious]: karlgoethebier: Well it is a pretty old and complicated (for me) bit of code I wrote (poorly by my current standards), so I'm expecting everything to break when I add the scoping and find out what else is undesireably scope changed. :-)

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (7)
As of 2017-07-21 19:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I came, I saw, I ...
























    Results (335 votes). Check out past polls.