On Thu, Jun 21, 2012 at 6:28 AM, Avdi Grimm <[email protected]> wrote: > On Wed, Jun 20, 2012 at 9:07 PM, Sam Duncan <[email protected]> wrote: >> >> Is that basically the same thing wrapped in another method so that counter >> and o are yielded to a block? > > Yes, and it's part of > Enumerable: http://ruby-doc.org/core-1.9.3/Enumerable.html#method-i-each_with_object
Enumerable also has http://ruby-doc.org/core-1.9.3/Enumerable.html#method-i-group_by thingies.group_by(&:key) thingies.group_by(&:key).map {|o,y| [o,y.length]} Kind regards robert -- remember.guy do |as, often| as.you_can - without end http://blog.rubybestpractices.com/ -- You received this message because you are subscribed to the Google Groups ruby-talk-google group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at https://groups.google.com/d/forum/ruby-talk-google?hl=en
