Tsutomu

Tsutomu has asked 16 questions and find answers to 28 problems.

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About

Twitter: @tkrd_oiax

Books:

実践Ruby on Rails 4 現場のプロから学ぶ本格Webプログラミング (2014)
Ruby on Rails環境構築ガイド (2013)
改訂新版基礎Ruby on Rails (2012)
基礎Ruby on Rails (2007)

Tsutomu questions

How to determine the IP ranges used by the GCP load balancers
How to wait an Elixir spawned process to end like Ruby's Thread#join
Why Erlang allows an atom to include bare @ signs? Does it have a practical usage?
ActiveStorage: Detach (instead of purge) attachment after owner record is destroyed?
Active Storage raises ActiveSupport::MessageVerifier::InvalidSignature
Elixir: How are default arguments that are not at the end treated?
Sprockets can't find bootstrap v3.3.5 while it finds v3.3.4
What is the equal sign within a function parameter in Elixir?
Adopting "Growing Object-Oriented Software" techniques to Ruby on Rails
How to prevent Rails controller generator to modify config/routes.rb

Tsutomu answers

bootstrap 3 tabs not working properly
attr_reader with question mark in a name
rails built in datetime validation
How are values cast when assigning to a Boolean field in Rails ActiveRecord?
Foreign key in rails 4
Getting Message from application: Invalid option key: raise_on_unfiltered_parameters= (RuntimeError) error while running production mode?
Active Storage raises ActiveSupport::MessageVerifier::InvalidSignature
How to check if struct is persisted or not?
Capistrano no such file to load -- deploy
Sprockets can't find bootstrap v3.3.5 while it finds v3.3.4