Entries from 2006-09-19 to 1 day

Selecting Between Two Aggregates

Perlでの||演算子とor演算子の違いについて、podに良例が記載されているのを見つけました。 In particular, this means that you shouldn't use this for selecting between two aggregates for assignment: @a = @b || @c; # this is wrong @a = scalar(@b)…