Hassan9229

on clicking link_to_add nested forms not shown in rails

1

Using nested_forms in rails for association forms. Survey model `has_many :questions` Question model `has_many :options` In survey form when I click on `` Question fields open but options fields not...

How to resize an image before uploading to S3

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I am using S3 direct upload gem for uploading image to S3. It is working fine. But i want to resize image and then upload it to S3. How can...