Part of the reason this one isn't more widely known is certainly because there's already a lot of good tutorials. (And even more bad ones). For every article l

Part of the reason this one isn't more widely known is certainly because there's already a lot of good tutorials. (And even more bad ones). For every article like this one, there's quite a few people posting "here's another awesome tutorial!" -- and yes, guilty as charged. Also, this is much closer to a textbook in scope & depth, which (a) turns a lot of people away, despite being a fantastic resource and (b) makes it less blog-able.