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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 14,547 posts.

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13957

A Story of O(racle)

In recent days I’ve been thinking of JavaOne, as we kicked it around and decided we just couldn’t send speakers ; and of Oracle OpenWorld , to which JavaOne will now serve as an appendage. It reminded me of a conversation I had last year about Oracle.

13966

Ruby 2.0 Refinements in Practice

First Shugo announced them at RubyKaigi. Then Matz showed some improved syntax at RubyConf. But what are refinements [http://redmine.ruby-lang.org/issues/show/4085] all about, and what would they be used for? The first thing you need to understand is that the purpose of refinements in Ruby