Tsutomu

Tsutomu has asked 17 questions and find answers to 29 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

Dialyzer warnings about pattern_match_cov on Gettext module
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

Tsutomu answers

Dialyzer warnings about pattern_match_cov on Gettext module
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