From: Robert Dober <robert.dober@...>
Date: 2010-04-24T07:31:38+09:00
Subject: Re: Best way to write this method?

On Fri, Apr 23, 2010 at 6:53 PM, Derek Cannon
<novellterminator@gmail.com> wrote:

Hmm? Do I miss something here?

def arys_distinct? aa, ba
  (aa.map(&:to_a).flatten & ba.map(&:to_a).flatten).empty?
end
def overlaps? a, b
  a.any?{ |aday, ar|
    b.any?{ |bday, br|
      aday == bday && !arys_distinct?(ar, br)
    }
  }
end


-- 
The best way to predict the future is to invent it.
-- Alan Kay