From: Frank Tao <dalfrank@...>
Date: 2008-12-04T23:50:03+09:00
Subject: Re: dynamic programming

Brian Candler wrote:
> Frank Tao wrote:
>> # I have a class Adam
>> # I want to modify the method("m_a") so that it will return the cached
>> result
>> # If no cached result is available, then return the original result
>> # I want to create a class method(AKA: macro) to make it DRY
> 
> You might want to look at the 'memoize' method in ActiveRecord trunk.

'memoize'? Do you mean by the one in Rails 2.2 under
ActiveSupport::Memoizable ?

I also found Rails.cache or RAILS_CACHE in Rails 2.1 very helpful.

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