I like this article on that subject, which as it happens uses argument-parsing as the running example: http://www.yosefk.com/blog/redundancy-vs-dependencies-whi

I like this article on that subject, which as it happens uses argument-parsing as the running example: http://www.yosefk.com/blog/redundancy-vs-dependencies-which-is-worse.html http://www.yosefk.com/blog/redundancy-vs-dependencies-which-...