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I am looking for a way to upload a file to Rails 3 app, but without generating a temp file. Googling the issue gave me some insight in how the file upload works. As I understand Rails creates a temp file when the file size is larger than 20kb. Is there a way to change this limit and avoid the temp file generation? Another solution I was looking in was creating a Rack App and so avoid the file

Hi, I spent the last days looking for a solution to accept/process credit cards. At the beginning I thought it is pretty easy to integrate a service like Paypal. However, the company is based in Austria and so many options are not available anymore. I really don''t get the whole US only stuff, but I don''t wanna go down that road. My guess is that I am not the only