I cached a page via rack-cache, and now the browser never displays the updated page cuz its showing the cached version. how do I clear all the cache? (Note: I deleted all the cached pages from th...

The previous 2 Heroku application stacks came with a Varnish layer which automatically reverse-proxy-cached content based on http headers. The new Heroku cedar stack doesn't have this Varnish laye...

I can't figure this out for the life of me. Trying to use Rack::Cache to cache some of my static public pages on Heroku, in addition to doing action caching in case it gets past the reverse proxy. ...

I am a bit confused about the purpose of Varnish and Rack-Cache for a Rails app. In config/environments/production.rb caching can be set with something like config.static_cache_control = "public, ...

Given that Heroku Cedar doesn't have http caching provided by Varnish I would like to use Rack::Cache. I have been told that rails 3.1.1 have Rack::Cache active by default, I just need to make sur...