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2007 Sep 04
3
Finding the position on an item in a collection
This feels like it should be easy but i can''t work it out: if i have a
collection of stories, ordered by (for example) date, then how do i find
out the position of the story with id = (eg) 23 in the collection?
I guess this is a ruby question rather than a rails-specific question,
but maybe there''s a rails way...
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