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skroutz / carrierwave Public

forked from carrierwaveuploader/carrierwave

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gokussj edited this page Nov 25, 2022 · 1 revision

Sample

Toggle table of contents Pages 52

Home
CarrierWave and multiple databases
Efficiently converting image formats
How to: Cleanup after your Rspec tests
How to: Cleanup original file that wasn't uploaded like as Tempfile
How to: create a thumbnail with both color and grayscale versions in one image
How to: Create random and unique filenames for all versioned files
How to: Customize your version file names
How to: Define different storage configuration for each Uploader.
How to: Delete cache garbage directories
How to: Detect a new file in a mounted uploader
How to: Do conditional processing
How to: Dynamically set storage type
How to: Easy Ajax file uploads with Remotipart
How to: Efficiently converting image formats
How to: ensure file uniqueness.
How to: Get version image dimensions
How to: Keep uploaded files (for a specific uploader)
How to: Make a fast lookup able storage directory structure
How to: Make Carrierwave work on Heroku
How to: Make CarrierWave work with Padrino
How to: Making uploads work across form redisplays with accept_nested_attributes_for
How to: Migrate from one model to another
How to: migrate from paperclip to carrierwave (example thor task)
How to: Migrate to the new Fog storage provider
How To: Move version name to end of filename, instead of front
How to: prevent carrierwave from locking the db row of your object while it's processing the image attached to that object
How to: Recreate and reprocess your files stored on fog
How To: Secure Upload
How To: Silently ignore missing files on destroy or overwrite
How to: Specify the image quality
How to: Store private public uploads in different Cloud Files Containers with Fog
How to: Store same file on same place, but different record
How to: Store the uploaded file size and content type
How to: Test Fog based uploaders
How to: Tracking Dirty State
How to: Upload from a string in Rails 3
How to: Use a timestamp in file names
How to: use callbacks
How to: use carrierwave with devise
How to: use carrierwave with rails 2.3.x
How to: Use file's digest (e.g. MD5, SHA 1) as file path
How to: Use file`s MD5 as filename
How To: Use Rackspace ServiceNet (snet) to transfer from CloudServer to CloudFiles
How to: Use test fixtures
How to: Validate attachment file size
How to: Validate the URL for remote uploads
How to: Validate uploads with Active Record
Known Issues
Sample page
Saving Content Type
Validate remote url tested with v0.5.8

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