Posts Tagged ‘fix’

Rails 2.0: selenium-on-rails routes.rb fix

When I updated a few projects to Rails 2.0 last year, selenium-on-rails stopped working … some issue with routing and the lame way selenium-on-rails adds its routes. I didn’t spend the time to figure out exactly what the routing problem was, but did manage to hack a quick fix into routes.rb. This feels like the [...]

Rails 2.0: Testing For Well-Formed XML With assert_well_formed

Here’s an easy way to validate that you’re always rendering well-formed HTML in an ordinary Rails application. I’ve written and verified this on Rails 2.0.1…

Rails attachment_fu/Kropper Scaling Fix: attachment_fu_skip_resize

I recently integrated Kropper into a custom RoR application for OpenRain affiliate img surf. A fundamental flaw in the upload-save-crop-save process used by Kropper is that attachment_fu automatically scales down the image on first save to :resize_to dimensions. After the subsequent crop–which may result in a significant drop in resolution–the image is scaled back up [...]

Fixing "wrong number of arguments" Error w/Rails 1.2.3 Upgrade

If you’ve just upgraded your Rails gem from 1.2.2 to 1.2.3 and are getting the following error on database hits..
wrong number of arguments (1 for 0)
/opt/local/lib/ruby/gems/1.8/gems/activerecord-1.15.2/lib/active_record/vendor/mysql.rb:566:in `initialize’
..note that updating RAILS_GEM_VERSION in environment.rb appears to be required. Running a 1.2.2 application on 1.2.3 (even when 1.2.2 and all dependencies installed) will yield this error. Whatever.