I submitted the exact same article earlier - http://news.ycombinator.com/item?id=5174044 http://news.ycombinator.com/item?id=5174044 Sigh, the vagaries of HN s

I submitted the exact same article earlier - http://news.ycombinator.com/item?id=5174044 http://news.ycombinator.com/item?id=5174044 Sigh, the vagaries of HN submission system sometimes leaves me befuddled. I still up voted this submission.