Greg Molnar on Twitter: "Did you know that you can create a single-file Rails application? You shouldn't unless you are experimenting with something, but here is how it can be done: 🧵
How to understand nil vs. empty vs. blank in Ruby - Stack Overflow
Two screencasts, two ways to eradicate Ruby nil values – RubyTapas
Ruby Evolution: A very brief list of new significant features that emerged in Ruby programming language since version 2.0 (2013) : r/ruby
PCLinuxOS Magazine - Page 10
The Triangle Question
Intro to ruby
The Ruby Unbundled Series: Writing an Instant Poll Rails App in a Single File
How To Guard Against Ruby Nil Errors | Littlelines
ruby on rails - ActiveModel query returns nil unless run in the console - Stack Overflow
The Ultimate Guide to nil?, empty?, and blank? | by Haji Furukawa | Bottega8 Posts | Medium
Brand New Box - Building Your Own Rails Form Builders
Shorthand Control Expressions in Ruby | by Hyojin Yoo | Dev Genius
Ruby
5 Ways to Deal with Nil Headaches in Ruby - Reacting on Rails
Two screencasts, two ways to eradicate Ruby nil values – RubyTapas
Live Ruby Type Checking with TypeProf-IDE - Big Nerd Ranch
should remove nil on "if var" · Issue #477 · soutaro/steep · GitHub
Everything You Need to Know About Nil - RubyGuides
How to Safely Deserialize Data in Ruby on Rails - DEV Community
Database fields are polluted with both nil and empty '' values when submitting forms - A May Of WTFs - Ruby on Rails Discussions
Learn Ruby: Nil type - YouTube
ruby on rails - When to use nil, blank, empty? - Stack Overflow
