ruby - Rails 3 datatypes? - Stack Overflow
Strings | The Bastards Book of Ruby
ruby - convert an input string to an integer - Stack Overflow
Learning Ruby
2 years ago I made this string to integer converter in Ruby : r/badcode
Ruby Number Methods and Number Operations (with Examples)
Ruby 3.1.0 Released
Custom Attributes in Ruby on Rails 5 ActiveRecord
Ruby (programming language) - Wikipedia
7 ways to convert a String to Number in JavaScript - DEV Community
How to write Ruby extensions with Crystal
gets method in Ruby | Studytonight
Ruby Basic exercises: Create a new string which is n copies of a given string where n is a non-negative integer - w3resource
Understanding Basic Ruby Data Types
Given Integer, Return Boolean. Using JavaScript, Python and Ruby | by nick3499 | Medium
Ruby 3.2.0 Released
Introduction to Ruby
Ruby Basic exercises: Create a new string which is n copies of a given string where n is a non-negative integer - w3resource
Introduction to Ruby
Convert String to Integer in Ruby | Delft Stack
Ruby – String – Integer – Float – Linux | Desenvolvimento Código Aberto
