carrierwave

https://github.com/jnicklas/carrierwave

Ruby

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

CarrierWave::MiniMagick#height

Returns the height of the image in pixels.

=== Returns

[Integer] the image's height in pixels

Source | Google | Stack overflow

Edit

git clone [email protected]:jnicklas/carrierwave.git
cd carrierwave
open lib/carrierwave/processing/mini_magick.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-CarrierWave--MiniMagick-height-for-pr

# Commit to git
git add lib/carrierwave/processing/mini_magick.rbgit commit -m "better docs for CarrierWave::MiniMagick#height"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-CarrierWave--MiniMagick-height-for-pr
hub pull-request

# Celebrate!