def image_resizer require 'RMagick' mona = Magick::Image.read("#{ RAILS_ROOT}/public/images/products_thumbs2/MonaLisa.jpg").first mona.change_geometry!('120x200') { |cols, rows, img| img.resize!(cols, rows) mona.write "#{ RAILS_ROOT}/public/images/products_thumbs2/MonaLisa2.jpg" }

http://www.simplesystems.org/RMagick/doc/imusage.html#geometry

what is a simple image resize function with rmagick?

def image_resizer require 'RMagick' mona = Magick::Image.read("#{ RAILS_ROOT}/public/images/products_thumbs2/MonaLisa.jpg").first mona.change_geometry!('120x200') { |cols, rows, img| img.resize!(cols, rows) mona.write "#{ RAILS_ROOT}/public/images/products_thumbs2/MonaLisa2.jpg" } 07.12.13

http://www.simplesystems.org/RMagick/doc/imusage.html#geometry

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