I am looking for an object that gets a stream of messages (0 or 1) and
sends it out only if its different from the previous one.
I am sure its really trivial but I just can't manage to do it.
[change]
HTH
x
--
chris@lo-res.org Postmodernism is german romanticism with better
http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)