29 May '12, 3am

@mattallen — kinda cheating, but it works

Sweepers are the terminators of the caching world and responsible for expiring caches when model objects change. They do this by being half-observers, half-filters and implementing callbacks for both roles. A Sweeper example:

Full article: http://api.rubyonrails.org/classes/ActionController/Cachi...

Tweets

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