paperclip-validation
paperclip validations causing Error in Rails 3
I\'ve recently installed the paperclip gem to my Rails 3 app. I am trying to allow users to upload an avatar to their profile. I followed the install instructions and here is what my models/views look[详细]
2023-03-28 09:44 分类：问答Not recognized by the 'identify' command error while using validates_each
Below is my validations for image content type which works fine. validates_attachment_size :icon, :less_than => MAX_SIZE.megabytes, :message => \"Max size is 1 mb\"[详细]
2023-03-27 09:12 分类：问答Paperclip- validate pdfs with content_type='application/octet-stream'
I was using paperclip for file upload. with validations as below: validates_attachment_content_type :upload, :content_type=>[\'application/pdf\'],[详细]
2023-03-24 08:07 分类：问答Paperclip photo upload fails in IE8
I\'m using paperclip to upload image in my app. The validation I\'ve is : validates_attachment_content_type :image, :content_type => [\'image/jpg\',\'image/jpeg\', \'image/png\', \'image/tiff\',[详细]
2023-03-15 18:48 分类：问答Is that possible to get the file name in Paperclip validation message?
I use Paperclip 2.3.11 in my Rails 3 application, and have the following validation: validates_attachment_size :asset, :less_than => 2.megabytes,[详细]
2023-03-15 06:25 分类：问答gu开头的成语有哪些？？
天下有我更精彩 2022-03-19 20:44 开发者_如何学编程 根据成语接龙规则，开头为“俩”的成语根本就无法找到，所以这是一个BUG，一个顶俩就是一个无法被领取的接龙红包！a小小白菜[详细]
2022-12-28 15:06 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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