good chemistry is complicated, and a little bit messy -LW |
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Many would find that better expressed as:
because it avoids the two negations which confuse the meaning of the and. I used to avoid using unless, partly because none of the other languages I've used have had such a thing, but where it drops out a layer of negation I find it helps clean up intent quite nicely. Perl's payment curve coincides with its learning curve. In reply to Re^2: Burned by precedence rules
by GrandFather
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