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  2. A Ruby String object has an encoding that is an instance of class Encoding. The encoding may be retrieved by method String#encoding. The default encoding for a string literal is the script encoding (see Script encoding at Encoding): The default encoding for a string created with method String.newis: 1. For a String object argument, the encoding of ... See more

    The Basics¶ ↑

    A character encoding, often shortened to encoding, is a mapping between: 1. A sequence … See more

    docs.ruby-lang.org
    The Encoding Class¶ ↑

    Encoding Objects¶ ↑
    Ruby encodings are defined by constants in class Encoding. There can be only one instance of Encoding for each of these constants. … See more

    docs.ruby-lang.org
    Symbol and Regexp Encodings¶ ↑

    The string stored in a Symbol or Regexp object also has an encoding; the encoding may be retrieved by method Symbol#encoding or Regexp#encoding. The defaul… See more

    docs.ruby-lang.org
    Stream Encodings¶ ↑

    Certain stream objects can have two encodings; these objects include instances of: 1. IO. 2. File. 3. ARGF. 4. StringIO. The two encodings are: 1. An external encoding, which ident… See more

    docs.ruby-lang.org
    Script Encoding¶ ↑

    A Ruby script has a script encoding, which may be retrieved by: The default script encoding is UTF-8; a Ruby source file may set its script encoding with a magic comment o… See more

    docs.ruby-lang.org
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  1. A Ruby String object has an encoding that is an instance of class Encoding. The encoding may be retrieved by method String#encoding. The default encoding for a string literal is the script encoding; see Script Encoding. 's'. encoding # => #<Encoding:UTF-8>

    encodings - Documentation for Ruby 3.4 - ruby-lang.org

    docs.ruby-lang.org/en/master/encodings_rdoc.html
    docs.ruby-lang.org/en/master/encodings_rdoc.html
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  2. People also ask
    What encoding does Ruby use?
    And your file is encoded in ASCII-based standard character encodings, NOT in UTF-8. Your Ruby code reads sequence of bytes from external source into UTF-8 string. And because your string contains Non-ISO extended-ASCII English text you get data.valid_encoding? # => false. You need to set external encoding of your stream to the encoding of the file.

    ruby - Changing character encoding - Stack Overflow

    stackoverflow.com
    How do I encode a string in Ruby?
    A Ruby String object has an encoding that is an instance of class Encoding. The encoding may be retrieved by method String#encoding. The default encoding for a string literal is the script encoding; see Script Encoding. The default encoding for a string created with method String.new is: For a String object argument, the encoding of that string.

    encodings - Documentation for Ruby 3.4 - ruby-lang.org

    docs.ruby-lang.org
    What is ASCII encoding in Ruby?
    ASCII stands for “American Standard Code for Information Interchange”. You can find an ASCII table, or you can ask Ruby to convert characters to their ASCII value. Like this: For multiple characters: If you have an integer you can get the associated character. Like this: ASCII encoding includes:

    Understanding Ruby: String Encoding, ASCII & Unicode

    rubyguides.com
    Why is my encoding not working in Ruby?
    Most encodings are small, and can’t handle every possible character. You’ll see that error when a character in one encoding doesn’t exist in another, or when Ruby can’t figure out how to translate a character between two encodings. You can work around this error if you pass extra options into encode:

    3 steps to fix encoding problems in Ruby - Justin Weiss

    justinweiss.com
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  3. RubyGuides
    https://www.rubyguides.com/2019/05/ruby-a…

    Understanding Ruby: String Encoding, ASCII & Unicode

    May 27, 2019 · String encoding methods, ASCII & Unicode in Ruby. How do you convert between encoding types? How to you fix encoding errors? Find answers here.

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    ASCII value of character in Ruby - Stack Overflow
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    A Rubyist's Introduction to Character Encoding, Unicode …
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  4. docs.ruby-lang.org
    https://docs.ruby-lang.org/en/master/Encoding.html

    class Encoding - Documentation for Ruby 3.4

  5. Stack Overflow
    https://stackoverflow.com/questions/21614228

    What is the difference between #encode and …

    ruby - Effectively UTF-8 encode a stringNov 30, 2020
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  6. Honeybadger
    https://www.honeybadger.io/blog/the-rubyist …

    A Rubyist's Introduction to Character Encoding, Unicode …

    Jan 28, 2020 · It's very likely that you've seen a Ruby exception like UndefinedConversionError or IncompatibleCharacterEncodings. It's less likely that you've understood what the exception means. This article will help. You'll …

  8. wikibooks.org
    https://en.wikibooks.org/wiki/Ruby_Programming/Encoding

    Ruby Programming/Encoding - Wikibooks

  9. CloudBees
    https://www.cloudbees.com/blog/how-ruby-string...

    Familiarize Yourself with Ruby String Encoding

  10. Wikipedia
    https://en.wikipedia.org/wiki/Ruby_(programming_language)

    Ruby (programming language) - Wikipedia

  11. Ruby-Doc.org
    https://ruby-doc.org/core-1.9.1/Encoding.html

    Class: Encoding (Ruby 1.9.1)

  12. LingoHub
    https://lingohub.com/blog/ruby-and-encoding-do-you-speak-utf-8

    Ruby and Encoding - Lingohub

  13. justinweiss.com
    https://www.justinweiss.com/articles/3-steps-to...

    3 steps to fix encoding problems in Ruby - Justin Weiss

  14. RubyDoc.info
    https://www.rubydoc.info/stdlib/core/Encoding

    Class: Encoding — Documentation for core (3.0.2) - RubyDoc.info

  15. Educative
    https://www.educative.io/answers/how-to-use-the-encoding-class-in-ruby

    How to use the encoding class in Ruby - Educative

  16. Ruby-Forum
    https://www.ruby-forum.com/t/converting-between...

    Converting between ASCII-8BIT and UTF-8 - Ruby - Ruby-Forum

  17. CloudDevs
    https://clouddevs.com/ruby-on-rails/url-encoding-and-decoding

    How to Use Ruby Functions for URL Encoding and Decoding

  18. squash.io
    https://www.squash.io/advanced-rails...

    Ruby on Rails with Internationalization and Character Encoding

  19. Ruby-Doc.org
    https://ruby-doc.org/stdlib-3.1.0/libdoc/uri/rdoc/URI.html

    Module: URI (Ruby 3.1.0)

  20. Metanorma
    https://www.metanorma.org/blog/2023-12-19-ruby-in-metanorma

    Ruby encoding for East Asian languages now available

  21. Stack Overflow
    https://stackoverflow.com/questions/33704416

    String Encoding in Ruby - Stack Overflow

  22. TechTarget
    https://www.techtarget.com/searchAppArchitecture/...

    A beginner's guide to learning new programming languages

  23. Stack Overflow
    https://stackoverflow.com/questions/27981952

    ruby - Why doesn't Encoding.default_external respect LANG

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