BSON, short for Binary JSON, is a binary-encoded serialization of JSON-like documents. Like JSON, BSON supports the embedding of documents and arrays within other documents and arrays. BSON also contains extensions that allow representation of data types that are not part of the JSON spec. For example, BSON has a Date type and a BinData type. BSON can be compared to b
My Enumerable::Lazy patch was accepted into ruby trunk few days ago. So, in ruby 2.0, we can go like this: a = [1,2,3,4,2,5].lazy.map { |x| x * 10 }.select { |x| x > 30 } #=> no evaluation a.to_a #=> [40, 50], evaluation performed - no intermediate arrays generated. Why?Ruby is awesome language, and while being an imperative one, still allows us to write an elegant, functional programming style co
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