Getting started new to ruby Start with our getting started guide 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. Class \struct provides a convenient way to create a simple class that can store and fetch values The first argument, a string, is the name of th Miniruby is a version of ruby which has no external dependencies and lacks certain features It can be useful in ruby development because it allows for faster build times. Ruby was first developed by matz (yukihiro matsumoto) in 1993, and is now developed as open source
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.
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