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The model Price has an attribute data, so Price.pluck(:data) results in something like [3.99,4.55,… Read more Pluck Last Value Of An Association In Rails

I have a Rails application that uses MySQL. The application needs to populate sqlite databases to … Read more Any Suggestions For A Ruby Solution For Populating A Sqlite Database From A Mysql Source

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

When trying to install this through jenkins on Ubuntu, I'm running into some issues. I've … Read more Installing Sqlite3 On Ubuntu Not Playing Nice

I am using eager loading to join two of my tables Model1.eager_load(:model2) The Model1 table has … Read more Rails Activerecord Eager Load Takes A Long Time

I am not clear yet on the proper way to run raw SQL queries with Sequel. Currently I am trying this… Read more How To Run Raw Sql Queries With Sequel

Original problem: I'm (a newbie to ruby) using RVM to manage my ruby on Mac OSX 10.6 Here's… Read more Ruby Nubie On Osx - Can't Get Beyond Rake Db:migrate - Get [bug] Bus Error

I'm building a Ruby on Rails hostel bed reservation system and I'm looking for a better way… Read more Faster Database Where For Rails Availability Calendar