carrierwave

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Granular 'public' settings on uploaded files with Fog and Carrierwave

I am creati开发者_运维技巧ng a rails app that lets an administrator upload photos that are optionally publicly displayed.For the upload / storage process I am using the Carrierwave gem along with the[详细]

2023-03-21 16:14 分类：问答
Carrierwave Cropping

I have an CarrierWave ImageUploader which creates a couple of versions of an original image that need to be cropped based on values in my model (crop_x, crop_y, crop_w, and crop_h).[详细]

2023-03-21 07:35 分类：问答
CarrierWave file upload error

So I get this error when I click submit with the Carrierwave attachment. enter code here undefined local variable or method `charle\' for #<#<Class:0x25134a0>:0x2512668>[详细]

2023-03-20 05:28 分类：问答
CarrierWave and MySQL

How would you install carrierwave and mysql together, I can\'t find anything in the documentation.The only way I can see is to install paperclip, then migrate to carrierwave.[详细]

2023-03-20 05:00 分类：问答
Saving generated Image with Carrierwave - no form, all inside the model

this is a tricky one, I hope someone can help me. I have a article_set, which has many set_items, each set item has an image.[详细]

2023-03-20 03:49 分类：问答
CarrierWave file does not show up

So when I get the image upload, the show page confirms that the registration was successful, but does not show the image. I get:[详细]

2023-03-19 12:59 分类：问答
Drop shadows using CarrierWave

I am resurrecting a question that was already asked, but does not have an actual answer. I would like to automatically add simple drop shadows to images I upload using CarrierWave. It doesn\'t matter[详细]

2023-03-18 01:45 分类：问答
Rails: carrierwave uninitialized constant error

I have Rails 3 Carrierwave 0.5.4 //app/uploaders/fasta_uploader.rb class FastaUploader < CarrierWave::Uploader::Base[详细]

2023-03-17 15:03 分类：问答
How to make carrierwave delete the file when destroying a record?

I\'m using the carrierwave gem to upload files. I have built a system for users to flag images as inappropriate and for admins to remove the images. From what I can tell, calling destroy on the image[详细]

2023-03-17 00:02 分类：问答
"undefined method `model_name' for NilClass:Class" with CarrierWave

Now I\'m using CarrierWave for upload photos to my site. The problem is that when I open photos/upload (upload.html.erb) show me this error:[详细]

2023-03-15 03:18 分类：问答