Suppose we have some model and we want to localize it, first of all we need to now i18n_key...
class CreateFakes < ActiveRecord::Migration def change create_table :fakes do |t| t.decimal :float_value, :precision => 4, :scale => 3 end
Add in Gemfile: group :development, :test do gem 'rspec-rails' gem 'spork-rails' end group :test do gem 'capybara'
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Sometimes you have a maintenance script where you want to iterate over all ActiveRecord models. Rails provides this out of...
When creating a database table for a join model without further importance, you can use Rails' create_join_table: