About Ruby
Ruby, as a language, has a few different implementations. This page has been discussing the reference implementation, in the community often referred to as MRI (“Matz’s Ruby …
class Regexp - Documentation for Ruby 3.5
Identical regexp can or cannot run in linear time depending on your ruby binary. Neither forward nor backward compatibility is guaranteed about the return value of this method.
index - Documentation for Ruby 3.4
Ruby Documentation Welcome to the official Ruby programming language documentation. Getting Started New to Ruby? Start with our Getting Started Guide. Core Classes and …
exceptions - Documentation for Ruby 3.5
Ruby code can raise exceptions. Most often, a raised exception is meant to alert the running program that an unusual (i.e., exceptional) situation has arisen, and may need to be handled.
operators - Documentation for Ruby 3.5
Operators In Ruby, operators such as +, are defined as methods on the class. Literals define their methods within the lower level, C language. String class, for example. Ruby objects can define …
Ruby Issue Tracking System
This system is hosting the development of Ruby language and its related projects. You must register your account and activate it via an email before reporting issues.
Ruby 3.3.8 Released - Ruby Programming Language
Apr 9, 2025 · Ruby 3.3.8 Released Posted by nagachika on 9 Apr 2025 Ruby 3.3.8 has been released. Please see the for further details. Download https://cache.ruby …
standard_library - Documentation for Ruby 3.5
The Ruby Standard Library is a large collection of classes and modules you can require in your code to gain additional features. Below is an overview of the libraries and extensions, followed …
class Hash - Documentation for Ruby 3.5
person = {name: 'Matz', language: 'Ruby'} person # => {name: "Matz", language: "Ruby"} You can use a hash to give names to method arguments: def some_method (hash) p hash end …
class Set - Documentation for Ruby 3.5
All rights reserved. You can redistribute and/or modify it under the same terms as Ruby. The Set class implements a collection of unordered values with no duplicates. It is a hybrid of Array’s …