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igorkasyanchuk/gist:556fd78d479bedc5a142939abc37f9b9

Created August 1, 2016 20:34
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gistfile1.txt
return users in random order (but use this order in next request)
randomizer = Random.new
session[:seed] ||= randomizer.rand(1.0)
User.connection.execute "select setseed(#{session[:seed].to_f})"
@users = User.order('random()').page(params[:page]).per(24)
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