On Tue, Feb 16, 2010 at 8:10 AM, rahtha <rahul.that...@gmail.com> wrote:
> I have two arrays and i want to get all items which are NOT common to > both, so basically if i have two arrays A and B, i want all elements > in A that are not in B. what is the best way to do this apart from > using two nested loops. But do you want the ones in B that are not in A as well? (symmetric difference) -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-t...@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
