Learn from Ruby source code

Recent days I read “Ruby under a microscope” by Pat Shaughnessy.

I really enjoy reading this book. Pat has done great job explain the mechanism inside Ruby. I also enjoy reading his blog article about some implement inside Ruby. With learn how Ruby implement the practical feature, I also learn some algorithms. Learn something is really joys.

 
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Now read this

Douban crawler

Just as I mention in previous article, I extend my program to get datas from Douban site. I start to collect some user data from group member list. It’s not hard, just need to wait for some interval because of timing-out protection... Continue →