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I used the Railstutorials to create followers and followed_users http://ruby.railstutorial.org/chap… Read more Order Users Based On When The Relationship Was Created_at

I have 3 models: class User :destroy end class Movie :mid Solution 1: I think that Rails is not… Read more Rails 4: Left Join Getting Values Of Joined Model

I get this error when I run a new empty rails (4.0) site: Specified 'sqlite3' for database … Read more Rails 4 Fails On Sqlite3

I am trying to deploy to Heroku but can't because the default sqlite3 server is still in place.… Read more Rails 4 - How To Use Sqlite3 In Development And Postgresql In Production W/heroku

OS: Ubuntu 16, Rails 4, Ruby 2.1.2 error: LoadError: incompatible library version - /home/user/.rv… Read more Sqlite3 Loaderror: Incompatible Library Version

I have a (Ruby on Rails 4) app and using a postgresql query that basically look into a Opportunity … Read more Postgresql 9.4 - Prevent App Selecting Always The Latest Updated Rows

I have the following models: RECIPE, TAG and TAGGING (join table) recipe.rb has_many :taggings has_… Read more Edit/update Collection_select With Has-many-through Association

I'm setting up a simple ruby/rails app where users can review albums. On an album's show pa… Read more How To Display Highest Rated Albums Through A Has_many Reviews Relationship