Code diving in Ruby and Rails
ruby引数処理に使えるテクニック - Qiita
How to define and use a Ruby hash | BootrAils
Accept hash of string as parameter · Issue #290 · ruby-i18n/i18n · GitHub
Ruby のまずいコード】ハッシュのキーのシンボル化 - Qiita
Um roadmap do Framework Ruby on Rails, do Rails 1 ao Rails 4 - DevDay…
Ruby: symbolize string-values in Hash | by Pasha Kalashnikov | Medium
Complex Ruby Transformations made simple with dry-transformer! | Hanami Mastery
![Ruby Hash[key] Showdown :symbol vs “string” | by Nick Gorbikoff | Medium](https://miro.medium.com/v2/resize:fit:1200/0*f4yz5u8DyTjsXDZf.png "Ruby Hash[key] Showdown :symbol vs “string” | by Nick Gorbikoff | Medium")
Ruby Hash[key] Showdown :symbol vs “string” | by Nick Gorbikoff | Medium
hashie/symbolize_keys.rb at master · hashie/hashie · GitHub
A lesser known capability of Ruby's JSON.parse | Arkency Blog
How to access a Hash either string or symbol keys - DEV Community
Sinatra::IndifferentHash after calling symbolize_keys! is still using strings as keys · Issue #1423 · sinatra/sinatra · GitHub
Ruby - code - blake.app
GitHub - zverok/hm: Idiomatic Ruby hash transformations
GitHub - atedja/yas: YAS is a Ruby hash schema and validator.
hashのKEYを数値やシンボルにする - 煮卵もんすたー
Rubyでハッシュのキーをシンボルに統一する - 勉強日記
Hashes and symbols in Ruby - DEV Community
Change `symbolize_names` to `symbolize_keys` · Issue #341 · ruby/psych · GitHub
Code diving in Ruby and Rails
msgpack-ruby/unpacker_spec.rb at master · msgpack/msgpack-ruby · GitHub
Active Support Core Extensions — Ruby on Rails Guides
