ruby-on-rails-4 305

  1. How to use concerns in Rails 4
  2. Rails 4: how to use $(document).ready() with turbo-links
  3. Rails I18n validation deprecation warning
  4. Rails 4: List of available datatypes
  5. Rails update_attributes without save?
  6. Rails 4: before_filter vs. before_action
  7. How is attr_accessible used in Rails 4?
  8. Add a reference column migration in Rails 4
  9. Auto-loading lib files in Rails 4
  10. Paperclip::Errors::MissingRequiredValidatorError with Rails 4
  11. Rails 4 Authenticity Token
  12. How to reference images in CSS within Rails 4
  13. Rails Observer Alternatives for 4.0
  14. Rails 4 - Gem::LoadError: Specified 'mysql2' for database adapter, but the gem is not loaded
  15. How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
  16. scopes with lambda and arguments in Rails 4 style?
  17. Rails 4 - Strong Parameters - Nested Objects
  18. Determine what attributes were changed in Rails after_save callback?
  19. Nested attributes unpermitted parameters
  20. What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
  21. There was an error while trying to load the gem 'uglifier'. (Bundler::GemRequireError)
  22. Disable ActiveRecord for Rails 4
  23. Rails 4: assets not loading in production
  24. Why did Rails4 drop support for “assets” group in the Gemfile
  25. Deprecation warning when using has_many :through :uniq in Rails 4
  26. cannot load such file — bundler/setup (LoadError)
  27. Deprecated warning for Rails 4 has_many with order
  28. Saving enum from select in Rails 4.1
  29. Rails 4 image-path, image-url and asset-url no longer work in SCSS files
  30. A copy of xxx has been removed from the module tree but is still active

  31. Active admin install with Rails 4
  32. how to know what is NOT thread-safe in ruby?
  33. Rails 4 multiple image or file upload using carrierwave
  34. JQuery gets loaded only on page refresh in Rails 4 application
  35. Heroku does NOT compile files under assets pipelines in Rails 4
  36. With Rails 4, Model.scoped is deprecated but Model.all can't replace it
  37. How to override X-Frame-Options for a controller or action in Rails 4
  38. How get integer value from a enum in Rails?
  39. Rails 4 default scope
  40. An error occurred while installing pg (0.17.1), and Bundler cannot continue
  41. Rails API : Best way to implement authentication?
  42. Rails 4: organize rails models in sub path without namespacing models?
  43. ActiveRecord OR query Hash notation
  44. How to use fonts in Rails 4
  45. How to rename rails 4 app?
  46. Rails: validate uniqueness of two columns (together)
  47. RoR nested attributes produces duplicates when edit
  48. Guard with RSpec on Rails 4 giving a lot of warnings
  49. How to use i18n with Rails 4 enums
  50. Rails association with multiple foreign keys