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@RobertDober
Created September 1, 2009 11:02
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#
# Pourquoi collect dans ce cas:
#
<% x.collect{ |y| %>
<% if f(y) then %>
<%= g(y) %>
<% end %>
<% } %>
#
# il serait mieux de ne pas construire cet objet Array qui ne
# sert à rien?
#
<% x.each { | y | #.... exactement pareil %>
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