Solving the Rails 4 Asset Pipeline Issue on Heroku
A helpful new post by Rails developer John Capecelatro give a quick solution for fixing an issue where your assets in Rails 4 might not be propagating correctly to a Heroku environment. The solution is pretty quick and simple and involves the rails_12factor gem. Here's a quick look at the 12 factor app methodology for anyone who hasn't heard of it.
I'm sure this gem and process for fixing the issue is going to be super useful to a lot of developers now that Rails 4 is coming into the mainstream after it's recent release.