
8 Dec
2009
8 Dec
'09
10:03 p.m.
Im not to sure if there is any significance to the comma with only one variable, it can be used with multiple variables to allow neat things like x, y = y, x which swaps the value of x and y (the comma seperating the variables). Posting code will genrelly work a lot nicer if you post to something like gist <http://gist.github.com/>, which perserves stuff like formatting, provides syntax hightlighting which for this piece of code wasnt too relevent.