Missing &: posted by Dave Thomas @ Sun, 27 Apr 2008 13:55:06 -0000

Dave Thomas — Sun, 27 Apr 2008 13:55:06 -0000

Thomas: It’s described in several places—at the end of the tutorial chapter on containers, and under Symbol#to_proc.

Missing &: posted by Thomas Quas @ Mon, 17 Dec 2007 10:43:53 -0000

Thomas Quas — Mon, 17 Dec 2007 10:43:53 -0000

Howdy,

I’m missing an explanation of the wonderful &:. How about ‘line_items.to_a.sum(&:full_price)’?