carloscortegagna

c = ActiveRecord::Base.connection
c.tables.collect do |t|  
  columns = c.columns(t).collect(&:name).select {|x| x.ends_with?("_id" || x.ends_with("_type"))}
  indexed_columns = c.indexes(t).collect(&:columns).flatten.uniq
  unindexed = columns - indexed_columns
  unless unindexed.empty?
    puts "#{t}: #{unindexed.join(", ")}"
  end
end

carloscortegagna

a[href ^= 'http']:not([href *= 'example_domain.']) {
  background: transparent url(arrow.png) no-repeat center right;
  padding-right: 16px;
}