From rogerpack2005 at gmail.com  Tue Jun 10 14:12:21 2008
From: rogerpack2005 at gmail.com (rogerdpack)
Date: Tue, 10 Jun 2008 11:12:21 -0700 (PDT)
Subject: [Facets] Array#split_to_chunks
Message-ID: <0eb60987-1114-46ef-ae2a-6caf9a599c5a@q27g2000prf.googlegroups.com>

Here's one:
useful? :)
-R

class Array

=begin
#doc_test This function splits an array into multiple 'sub array's
>> [1,2,3].split_to_chunks 2
=> [[1, 2], [3]]
>> [1,2,3].split_to_chunks 1
=> [[1], [2], [3]]
>> [1,2,3].split_to_chunks 3
=> [[1, 2, 3]]
=end
  def split_to_chunks this_big_of_chunks
    location = 0
    outgoing = []
    while location < self.length
      outgoing << self[location..(location+this_big_of_chunks-1)]
      location += this_big_of_chunks
    end
    outgoing
  end
end



From rogerpack2005 at gmail.com  Tue Jun 10 14:15:50 2008
From: rogerpack2005 at gmail.com (rogerdpack)
Date: Tue, 10 Jun 2008 11:15:50 -0700 (PDT)
Subject: [Facets] Array#split_to_chunks
In-Reply-To: <0eb60987-1114-46ef-ae2a-6caf9a599c5a@q27g2000prf.googlegroups.com>
References: <0eb60987-1114-46ef-ae2a-6caf9a599c5a@q27g2000prf.googlegroups.com>
Message-ID: <560c5a52-9102-4225-9149-da431ddc58aa@c19g2000prf.googlegroups.com>

heh. Just found this
>> [1,2,3].in_groups_of 2, false
=> [[1, 2], [3]]

I'm really lacking on ri foo.
-R