in reply to Re^2: This is why logic is so frustrating (was This is why Perl is so frustrating)
in thread This is why Perl is so frustrating

Another annoying possibility is interrupts/concurrency. I once had a case where 

if ($x && !$x) {...}

[download]
was evaluating to true, two or three times per hour.

  • Comment on Re^3: This is why logic is so frustrating (was This is why Perl is so frustrating)
  • Download Code

In Section Seekers of Perl Wisdom