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DefV/gist:12016

Created September 22, 2008 15:22
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gistfile1.rbx
u = User.find(params[:id])
u.activities.last # Does a find(:last)
# Add something to the activities
u.activities.create!({:description => "List activities"})
u.activities.last # Fetches all activities of the user - Painfull when a user has 30000 activities
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