in reply to Re^4: Anonymous function called in forbidden scalar context
in thread Anonymous function called in forbidden scalar context
Chapter 3 of Higher Order Perl develops the memoize technique and the module - I recommend reading it if you are interested in how memoization works.
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Re^6: Anonymous function called in forbidden scalar context
by dreadpiratepeter (Priest) on Oct 01, 2011 at 13:45 UTC |
In Section
Seekers of Perl Wisdom