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What is the best method to manage image uploads in Rails

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What is the best method to manage image uploads in Rails? Is there a tool that allows auto-resizing upon image upload based on predefined dimensions? Moreover, is there any tool available that makes it possible to render / regenerate the same originally uploaded image using alternative view based styles, e.g. thumbs, 320x200 or 640x480 etc..?

posted May 16, 2016 by anonymous

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