attachment-fu

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Rails 3 paperclip vs carrierwave vs dragonfly vs attachment_fu [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing th[详细]

2023-04-05 09:09 分类：问答
public_filename method is undefined for attachment_fu in ruby 1.9

I\'m upgrading a RoR app that I inherited, from 1.8.7/2.3.? to 1.9/3.0.9 The app uses attachemnt_fu to allow users to upload photos, but when I try to display a photo on the home page, I get :[详细]

2023-03-16 23:58 分类：问答
ruby on rails gallery ArgumentError Unknown key(s): attributes, discard_if attachment_fu and paperclip

Hi I\'m trying to build a little gallery for myself and tried this link for multiple uploads for a album: http://www.mfischer.com/wordpress/2009/02/02/multiple-image-upload-and-crop-with-rails/[详细]

2023-02-21 17:43 分类：问答
Ruby on Rails: Server error with while trying to upload a file using attachment_fu: (can't convert nil into Integer)

I followed a simple example to upload a file (see link to code below). When i add to the upload form the field <%= f.file_field :uploaded_data %>, and click submit button on the form (with or witho[详细]

2023-02-18 11:39 分类：问答
Upload Photo from iPhone to Rails server with attachment_fu

I think I\'ve been able to send a photo from the iPhone to Rails using the Multipart format, but once the photo gets to the Rails server, I can\'t figure out how to save it correctly.I think the file[详细]

2023-02-07 22:45 分类：问答
How to display image which is stored on s3 without storing on harddisk?

In my rails app I have used attachment_fu to upload images and stored it on s3. I want to display开发者_StackOverflow社区 these images on browser without retrieving it.[详细]

2023-02-03 16:58 分类：问答
How can I migrate attachment_fu out of the database?

I\'m working on a Rails project that currently receives uploaded files using attachment_fu andstores files in the database. I\'d like to move them to use the filesystem. The probl开发者_开发问答em is[详细]

2023-02-01 03:57 分类：问答
Attachment_fu or Paperclip for Rails3

I have just upgraded to rails3 and when I installed my usual attachment_fu plugin failed.So I started googling it and although I did manage to find 开发者_StackOverflow中文版a rails3 version there see[详细]

2023-01-31 03:44 分类：问答
Attachment_fu issue

I am trying to use attachment_fu + image science on jRuby-1.5.2 and Rails 3. I have followed the attachment_fu docs. However, when I upload the form form the browser, i get an error on validate_as_att[详细]

2023-01-28 03:02 分类：问答
Validating image dimensions in attachment fu

When the image gets saved, the height and width of the image get saved in the model correctly. I have a requirement where I need to validate the dimensions of the i开发者_C百科mage before save. It has[详细]

2023-01-22 17:32 分类：问答