- index - Documentation for Ruby 4. 0
Ruby Documentation Welcome to the official Ruby programming language documentation Getting Started New to Ruby? Start with our Getting Started Guide Core Classes and Modules Explore the essential classes and modules: String - Text manipulation and string utilities Symbol - Named identifiers inside the Ruby interpreter
- methods - Documentation for Ruby 4. 0
Ruby programs must be written in a US-ASCII-compatible character set such as UTF-8, ISO-8859-1 etc In such character sets if the eighth bit is set it indicates an extended character
- class ERB - Documentation for Ruby 4. 0
The Ruby Processing System RDoc, for example, has one that can be used elsewhere Other popular template processors may found in the Template Engines page of the Ruby Toolbox
- control_expressions - Documentation for Ruby 4. 0
Ruby’s grammar differentiates between statements and expressions All expressions are statements (an expression is a type of statement), but not all statements are expressions
- class Regexp - Documentation for Ruby 4. 0
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
- Official Ruby FAQ
Ruby is developed under Linux, and is written in fairly straightforward C It runs under Linux and other UNIX-like operating systems, macOS, Windows, DOS, BeOS, Amiga, Acorn Risc OS, and OS 2
- class String - Documentation for Ruby 4. 0
In the simplest case, the dumped string contains the original string, enclosed in double-quotes; this example is done in irb (interactive Ruby), which uses method ‘inspect` to render the results:
- Bug #18658: Need openssl 3 support for Ubuntu 22. 04 (Ruby 2. 7. x and 3. 0 . . .
Having helped several co-workers to install ruby-2 7 and 3 0 on their Ubuntu-22 04, I support backporting the openssl-3 0 gem to these ruby versions, similar to how Ubuntu patched their ruby-3 0 package
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