Having an ordered hash is ruby is very useful. I've been using ActiveSupport::Or... | Hacker News

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		chadr on Feb 4, 2009 \| parent \| context \| favorite \| on: Ruby 1.9 Internals: Ordered Hash Having an ordered hash is ruby is very useful. I've been using ActiveSupport::OrderedHash with ruby 1.8.7.

tyler on Feb 5, 2009 [–]

I've been really looking forward to this mostly because of how bad ActiveSupport's implementation of this is. For instance, lookups require a linear scan. Definitely a welcome change.

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