Dang has explained this here: https://news.ycombinator.com/item?id=19774614 https://news.ycombinator.com/item?id=19774614 https://news.ycombinator.com/item?id

Dang has explained this here: https://news.ycombinator.com/item?id=19774614 https://news.ycombinator.com/item?id=19774614 https://news.ycombinator.com/item?id=11662380 https://news.ycombinator.com/item?id=11662380