Previously submitted here: http://news.ycombinator.com/item?id=3192237 http://news.ycombinator.com/item?id=3192237 What I find curious is that the de-duper app

Previously submitted here: http://news.ycombinator.com/item?id=3192237 http://news.ycombinator.com/item?id=3192237 What I find curious is that the de-duper apparently doesn't check for case differences in the URL encoded characters. http://www.smashingmagazine.com/2011/11/03/%E2%80%9Cbut-the-client-wants-ie-6-support%E2%80%9D/ http://www.smashingmagazine.com/2011/11/03/%E2%80%9Cbut-the-... http://www.smashingmagazine.com/2011/11/03/%e2%80%9cbut-the-client-wants-ie-6-support%e2%80%9d/ http://www.smashingmagazine.com/2011/11/03/%e2%80%9cbut-the-...