Found it: http://news.ycombinator.com/item?id=4254598 http://news.ycombinator.com/item?id=4254598 (Direct link: http://shape-of-code.coding-guidelines.com/2012

Found it: http://news.ycombinator.com/item?id=4254598 http://news.ycombinator.com/item?id=4254598 (Direct link: http://shape-of-code.coding-guidelines.com/2012/02/29/parsing-r-code-freedom-of-expression-is-not-always-a-good-idea/ http://shape-of-code.coding-guidelines.com/2012/02/29/parsin...)