ptd questions

ptd answers

• Searching Multiple Models with Ransack Rails 4
• Self referential association with attributes in ActiveRecord
• Why does Rails 5 order test cases randomly?
• How do I disable Devises message - "You are already signed in." - when redirecting back the users index?
• Rails 4 Multiple Nested Forms and Strong Parameters
• How to accept JSON through Rails API without "_attributes" for nested fields
• what is the right way to use CLEAN rake task?