Getting started new to ruby The ruby processing system rdoc, for example, has one that can be used elsewhere Start with our getting started guide
Instagram photo by Ruby Fiera • Jan 13, 2021 at 8:26 AM | Style, Fashion, Women
Core classes and modules explore the essential classes and modules
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. 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. Each of these methods takes optional argument format, which has zero or more embedded format specifications (see below).
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 posted by nagachika on 9 apr 2025 ruby 3.3.8 has been released Please see the for further details
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 by a brief description of each. 'ruby'} person # => {name Ruby} you can use a hash to give names to method arguments Def some_method (hash) p hash end some_method ({foo
When the last argument in a method call is a hash, the curly braces may be omitted: 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 Set is easy to use with enumerable objects (implementing ‘each`).
