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Hi, I''m working on a website that has a very slow loading frontpage. I wanted to start by caching certain elements that have high load. For example, it loads the last 50 comments, along with the corresponding usernames, avatars and more. So I cached that fragment and created a sweeper that observes Comment and expires after every create or destroy action. However, I have two problems:

Hello I''m looking to learn how to redirect all non-www (mysite.com) to https://www.mysite.com I tried the following: class ApplicationController < ActionController::Base before_filter :check_uri def check_uri redirect_to request.protocol + "www." + request.host_with_port + request.request_uri if !/^www/.match(request.host) if Rails.env ==