intertwingly

slides for OSCON 2008 presentation

A number of the members of the audience were more informed on the subject than I was (excellent!).

There was a vigorous discussion on the slide which talked about for...in not exactly paralleling .each in semantics, initially the audience was overwhelmingly in favor of providing feedback that they should be the same, but after some discussion the consensus was not clear.

Errata generated during the talk:

• Hash keys now unordered is a misnomer; nor was the order previously guaranteed to be in sort order
• “nested” methods turns out not to be new