22 Jun '14, 12am

Ruby / Rails, possibly Active Record by ohsofoxy273

I need some help with a short snippet of code, using either ActiveRecord or array manipulation in Ruby. Array manipulation would probably be better. I am building quiz application, and one of my table records user_test_questions. The user creates a test, and the questions are selected from the questions and answers tables based on the user's selections. For example, they can choose 'incorrect questions' or 'marked questions'. Here's the problem: the way the code is written now, it chooses ALL the incorrect questions or ALL the marked questions for the user from the user_test_questions, because the user may have taken a given question in many prior tests. Instead, I need the controller to return the latest given question. Right now, the questions are in an array. I need help either deleting repeat questions from the array, or using ActiveRecord to make this work. This is on...

Full article: https://www.freelancer.com/projects/Ruby-on-Rails-ruby/Ru...

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