Thanks. I was first exposed to this in Zed's Learn C the Hard Way: http://c.learncodethehardway.org/book/ http://c.learncodethehardway.org/book/. I think it's q

Thanks. I was first exposed to this in Zed's Learn C the Hard Way: http://c.learncodethehardway.org/book/ http://c.learncodethehardway.org/book/. I think it's quite handy.