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Re^3: Screen Capture via wxPerl Script

by jmlynesjr (Hermit)
on Oct 20, 2012 at 00:20 UTC ( #1000073=note: print w/replies, xml ) Need Help??

in reply to Re^2: Screen Capture via wxPerl Script
in thread Screen Capture via wxPerl Script

Oops! That could make a difference...Need to change that and see what changes. Thanks again! ---James

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[shmem]: hmm.. which makes emerge the question: is there a way to attach a subroutine to a variable, which is run as soon as that variable changes?
[moritz]: through a tie?
[shmem]: moritz: of course!
shmem slaps forehead m(
[shmem]: consider, then, @CBMonks as a tied variable which triggers withdrawing empty cups and serving new ones

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