carrierwave

https://github.com/carrierwaveuploader/carrierwave

Ruby

Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks

Mail::Encodings.q_value_decode

Decodes a Quoted-Printable string from the "=?UTF-8?Q?This_is_=E3=81=82_string?=" format

Example:

 Encodings.q_value_decode("=?UTF-8?Q?This_is_=E3=81=82_string?=")
 #=> 'This is あ string'

Source | Google | Stack overflow

Edit

git clone [email protected]:carrierwaveuploader/carrierwave.git

cd carrierwave

open

Contribute

# Make a new branch

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

# Commit to git

git add git commit -m "better docs for Mail::Encodings.q_value_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-q_value_decode-for-pr

hub pull-request

# Celebrate!