devise

https://github.com/plataformatec/devise

Ruby

Flexible authentication solution for Rails with Warden.

Mail::Encodings.param_decode

Decodes a parameter value using URI Escaping.

Example:

 Mail::Encodings.param_decode("This%20is%20fun", 'us-ascii') #=> "This is fun"

 str = Mail::Encodings.param_decode("This%20is%20fun", 'iso-8559-1')
 str.encoding #=> 'ISO-8859-1'      ## Only on Ruby 1.9
 str #=> "This is fun"

Source | Google | Stack overflow

Edit

git clone [email protected]:plataformatec/devise.git
cd devise
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Mail--Encodings-param_decode-for-pr

# Commit to git

git add git commit -m "better docs for Mail::Encodings.param_decode"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Mail--Encodings-param_decode-for-pr

hub pull-request

# Celebrate!