Recently Iâve been working on a Rails application that supports subdomains. Iâm using Devise for user authentication and need the user to choose a subdomain to use upon registration. Similar to the 37signals applications, I want a single sign-on to be persistent across subdomains. Since I didnât have a clue where to begin with subdomains, I followed this tutorial on my new Rails 3.1 beta 1 applica
{{#tags}}- {{label}}
{{/tags}}