Top "Uniq" questions

Rails 3, ActiveRecord, PostgreSQL - ".uniq" command doesn't work?

I have following query: Article.joins(:themes => [:users]).where(["articles.user_id != ?", current_user.id]).order("Random()").limit(15).uniq …

database ruby-on-rails-3 postgresql activerecord uniq

Unix command "uniq" & "sort"

As we known uniq [options] [file1 [file2]] It remove duplicate adjacent lines from sorted file1. The option -c prints each …

linux sorting unix command uniq