Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible.
Ruby API is a Ruby on Rails app that makes browsing and searching Ruby's documentation easy and fast for users.
Warning: The following versions of Ruby have reached End of Life and are no longer supported
Raised when an invalid operation is attempted on a thread.
For example, when no other thread has been started:
This will raises the following exception:
ThreadError: stopping only thread
note: use sleep to stop forever