in reply to Re^2: Homework question list
in thread Homework question list

Interestingly, you made the same mistake an applicant made when doing the compare - as Tanktalus has pointed out :)

By the way, Tanktalus, by "really smart people", I was referring to tilly here ;-)

cLive ;-)

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Re^4: Homework question list
by tilly (Archbishop) on May 25, 2005 at 13:43 UTC
    It is more accurate to say that smart people know that they can use the undef trick - then don't. Because it is an unnecessary micro-optimization that could easily confuse others.
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In Section Seekers of Perl Wisdom