Alternatively, you can use a block and skip the association keyword. This makes it possible to build objects without saving to the database (otherwise, a has_many association will save your records to the db, even if you use the build function instead of create). FactoryGirl.define do factory :listing_with_features, :parent => :listing do |listing| features { … Read more
Run the following command rake db:migrate:down VERSION=<version> where <version> is the version number of your migration file you want to revert. eg. if you want to revert a migration with file name 3846656238_create_users.rb rake db:migrate:down VERSION=3846656238
(date2.year * 12 + date2.month) – (date1.year * 12 + date1.month) more info at http://www.ruby-forum.com/topic/72120
I have noticed the following: Full Engine With a full engine, the parent application inherits the routes from the engine. It is not necessary to specify anything in parent_app/config/routes.rb. Specifying the gem in Gemfile is enough for the parent app to inherit the models, routes etc. The engine routes are specified as: # my_engine/config/routes.rb Rails.application.routes.draw … Read more
if you have upgraded PostgreSQL with homebrew (brew update && brew upgrade), macOS (eg. from Catalina to BigSur) then simply uninstall the pg gem: gem uninstall pg bundle install and the path will be corrected for you. No need to uninstall the whole PostgreSQL cluster.
If you installed postresql on your server then just host: localhost to database.yml, I usually throw it in around where it says pool: 5. Otherwise if it’s not localhost definitely tell that app where to find its database. development: adapter: postgresql encoding: unicode database: kickrstack_development host: localhost pool: 5 username: kickrstack password: secret Make sure … Read more
I’ve discovered a way to make it less rigid and future proof by still using the asset pipeline but having the stylesheets grouped. It’s not much simpler than your solution, but this solution allows you to automatically add new stylesheets without having to re-edit the whole structure again. What you want to do is use … Read more
Ubuntu Users: I had the same problem and I fixed it by installing nodejson my system independent of the gem. on ubuntu its: sudo apt-get install nodejs I’m using 64bit ubuntu 11.10 update: From @Galina ‘s answer below I’m guessing that the latest version of nodejs is required, so @steve98177 your best option on a … Read more
Installing a javascript runtime library such as nodejs solves this To install nodejs on ubuntu, you can type the following command in the terminal: sudo apt-get install nodejs To install nodejs on systems using yum, type the following in the terminal: yum -y install nodejs
The Asset Pipeline docs suggest how to do controller-specific JS: For example, if a ProjectsController is generated, there will be a new file at app/assets/javascripts/projects.js.coffee and another at app/assets/stylesheets/projects.css.scss. You should put any JavaScript or CSS unique to a controller inside their respective asset files, as these files can then be loaded just for these … Read more