Popular "ruby-on-rails-5" questions | Page 4

I'm new to rails. I noticed when generating data migration in rails 5, some people use rails db:migrate over rake …

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What is the difference between these two syntax: ENV.fetch("MY_VAR") ENV['MY_VAR'] I've seen Rails 5 use both …

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I have two queries, I need an or between them, i.e. I want results that are returned by either …

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I noticed that my rails server doesn't reload controllers, models and probably any other files after I change them. I …

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The Order model: class Order < ActiveRecord::Base has_many :sales, dependent: :destroy, inverse_of: :order end has_many Sales: …

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I am using Rails 5 to create a JSON Api. My controller uses strong parameters with one require attribute like this: …

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Ruby version 2.2.4, Rails version 5.0.0.1. I'm getting stuck at a part of a tutorial where you test login with curl. I …

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When using rails g scaffold kittens the strong parameters function, kitten_params is def kitten_params params.fetch(:kitten, {}) end …

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Having server issues with an app in Rails 5.0.0.beta2 trying to use ActionCable. Using localhost:3000 works fine, as that is …

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I am having this issue with rails 5 rc1. Does anyone have any idea how to configure it in the environment …

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