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The Programming Life

by ack (Deacon)
on Aug 11, 2009 at 19:39 UTC ( #787741=poem: print w/replies, xml ) Need Help??

"The Programming life is no straight and easy corridor along which we travel free and unhampered, but a maze of passages, through which we must seek our way, lost and confused, now and again checked in a blind alley. But always, if we have faith, Perl, and the Monestary, a door will open for us... not perhaps one that we ourselves would ever have thought of, but one that will ultimately prove good for us."

Re-crafting a passage by A.J. Cronin as quoted in the book Who Moved My Cheese? by Spencer Johnson, M.D. (G.P Puttman's Sons, New York: 2002).

ack Albuquerque, NM

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[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)

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