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Rails 2 Is Now The Default for Ruby on Rails Apps

Rails 2 is now the default for all newly created Heroku apps.

Existing apps will continue to run on 1.2 unless you edit config/environment.rb and change the version number manually. Importing an app will try to guess the Rails version from your environment.rb, but you should double-check after the import to make sure the version is set to what you wanted.

We’ll leave a 1.2 gem available for a while, but we’re going to take …

Little Things: Updates to Code Editor and My Apps

Sometimes, it’s the little things. A few niceties deployed recently:

  • The code editor UI now has a liquid layout. If you’re a life hacking / GTD type like me, you’ll especially enjoy this in combination with Firefox’s fullscreen mode. (FF for OS X doesn’t have fullscreen, unfortunately; try this instead.)
  • Download files from the context menu. You can use this in conjunction with upload to edit in your local editor, load an image into your
    • …

Handling a Failed Mongrel Start

We’ve been working our tails off over the past few weeks to process all the feedback you guys have been sending (or that we’ve gleaned from the system logs). I think that this photo of the trashcan under Orion’s desk tells the story pretty well:

He bought that case of Rockstar at Costco last week, and consumed it all as part of our mad dash to squash bugs exposed by our sudden surge of users. …

YamlDb for Database-Independent Data Dumps

One of the many benefits of Rails is database independence. Migrations are particularly nice in this regard; and the easy-to-read / Rubyified display of your schema (via rake db:schema:dump) in schema.rb is icing on the cake.

But what about data? For import and export of the actual data, we’re stuck with mysqldump (or pg_dump, if you’re so inclined). Further, these dump formats are not terribly readable, contain lots of information you may or may not …

More Q & A: Ruby, Security, and Testing Environments

What about gems, plugins, and different Rails versions?

We are definitely going to support gems and plugins. We are almost finished with a slick gem and plugin installer you can use for each app. In the meantime, you can install plugins by importing or uploading the files directly into vendor/plugins.

Currently, we only support the latest stable version of Rails. You can use a different version by uploading a frozen vendor/rails, but this may not …

Heroku Q & A: Invitations, Bug Reports, and MySQL

How long before I get in?

We are sending out tons of invites every day. We’d prefer not to have a waiting list, but doing it this way allows us to let people in only as we’re sure our infrastructure can handle the load. The number of people we let in each day keeps increasing, as our existing users give us feedback (thanks guys!) which helps us improve our product for the next batch of …

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