I\'m looking for a way to upload images that were created in my flex app to rails. I\'ve tried to use paperclip, but it don\'t seem to work.
This question already has answers here: WYSIWYG image 开发者_如何学运维uploads in Rails App (3 answers)
The rails plugin paperclip supports validations at the model such as: validates_attachment_size The only problem is that using this validation seems to force the validation of an actual attachment,
I\'d like to know how to convert png and gif files with alpha channel to jpg with white background with paperclip
I\'m using paperclip for uploading images in S3. But I\'ve noted that this upload is very slow. I think because before complete the submit the file has开发者_开发技巧 to pass by my server, be processe
How I can download a remote image (http protocol, the url is in the image_remote_url attr开发者_StackOverflow中文版ibute) and save it as an attachment to S3 via Paperclip ?
I have systematically an error when I\'m trying to upload a file that is not in [\"image/jpg\", \"image/jpeg\", \"image/gif\", \"image/png\", \"image/pjpeg\", \"image/x-png\"]
I am building a gallery index of Items in which some Items have photos and others do not. I would like to grab all of the Items (or a subset with will_paginate) and sort them first by the items with
I\'m trying to create a poll object which has many answers. Each answer can have an image attached. How can I create a form that allows me to enter the question and add a variable number of answers (e
I have decided to deploy my app to Heroku and I was following their tutorials. However, Im trying to connect to my Amazon S3 bucket with a paperclip plugin right now and Im getting this error:
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