Heroku offer's a pretty nifty scheduler add-on for running jobs on your app at scheduled time intervals, much like cron in a traditional server
I feel like this is the first thing Heroku should tell you about after installing Toolbelt. For the longest time, I thought the only
Rails Fragment caching on a Heroku dyno.
Here's a process I've found for upgrading your database on Heroku. There are many more commands and I highly suggest reviewing the Heroku Documentation.
Today I needed my Rails app to look at it's own production URL and capture the HOST information. After spending an hour looking for