Nope, I posted it to share some totally neat code with like-minded people. I don't own the book. I found out about the code from this comment: http://news.ycomb

Nope, I posted it to share some totally neat code with like-minded people. I don't own the book. I found out about the code from this comment: http://news.ycombinator.com/item?id=2087919 http://news.ycombinator.com/item?id=2087919