ruby-on-rails-4 tutorials

Rails not compiling stylesheets in development after assets were precompiled

Apr 11, 2020

Unknown key in Rails association

Apr 05, 2016

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Create DB in production environment in rails

Oct 01, 2022

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Rails 4 Net::SMTPAuthenticationError: 535 #5.7.0 Authentication failed

Oct 19, 2021

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How do I test a local variable inside a controller with Rspec?

Oct 23, 2022

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Rails disable JSON parsing of POST/PUT/PATCH body

Feb 14, 2022

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application and actioncable won't share cookie

Dec 28, 2020

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Get session values

Oct 30, 2019

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Rails: eager-loading on an already-left-joined table?

May 06, 2022

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Message: Failure/Error: require File.expand_path('../../config/environment', FILE)

Nov 11, 2022

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Best way to implement multiple both UUID and ID on each model in Rails

Apr 26, 2022

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Using Rails Gem Active Admin with Associations

Oct 31, 2022

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Why is the source_type for this polymorphic association always 0?

Nov 05, 2019

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How to extend a core Rails FormBuilder field

May 31, 2020

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How to write and include regular ruby classes in rails

Nov 01, 2022

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How do I get the Rails server to refresh precompiled assets?

Sep 05, 2022

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Rails select() and count() don't seem to play nice

Dec 01, 2021

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getting error #<TypeError: wrong argument type nil (expected Symbol)> when using binding.pry in rails 4

May 13, 2022

debugging ruby-on-rails-4 binding.pry

Rails/RSpec toggle cache for a single test

Nov 01, 2019

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ActiveModel::Serializer::CollectionSerializer::NoSerializerError in active_model_serializer 0.10.0.rc5

Feb 02, 2022

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