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Re^2: My favorite food for feasting:

by swampyankee (Parson)
on Nov 15, 2006 at 19:09 UTC ( #584258=note: print w/replies, xml ) Need Help??


in reply to Re: My favorite food for feasting:
in thread My favorite food for feasting:

You do realize that there may be dozens of Perl Monks, with their families, at your door after reading this? I hope you made lots

emc

At that time [1909] the chief engineer was almost always the chief test pilot as well. That had the fortunate result of eliminating poor engineering early in aviation.

—Igor Sikorsky, reported in AOPA Pilot magazine February 2003.

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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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