note
moritz
<p>IMHO the only sane way to deal with NULL/undef values is not to allow them by default, and if they are present, force explicit handling of them.</p>
<p>Unfortunately the only language I know that gets this right is Haskell (which has its own share of problem).
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[http://perl6.org/|Perl 6 - the future is here, just unevenly distributed]
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