processing.rb | A simple Processing sketch runner for JRuby
kandi X-RAY | processing.rb Summary
kandi X-RAY | processing.rb Summary
[ English | Japanese ]. Processing.rb enables you to write various Processing sketches in Ruby easily.
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Top functions reviewed by kandi - BETA
- Returns the speed rate .
- Returns the key of the key
- missing method_missing
processing.rb Key Features
processing.rb Examples and Code Snippets
Community Discussions
Trending Discussions on processing.rb
QUESTION
I'm using Sidekiq and Carrierwave to upload images to S3. The background job does the following things:
- Downloads image from a remote url;
- Resizes it using minimagick;
- Uploads the resized images to S3.
Here's the code snippet:
...ANSWER
Answered 2019-Nov-17 at 16:16Spent a few days to figure out what's going on. It is kinda an interesting case and also too long to explain it here so I decided to write a post for it, so for more details please read it there.
Long story short is, carrierwave uses class variable to save processor method and dimensions, and it is not reset after the uploader finishes, thus the next uploader will be affected.
QUESTION
I've encountered a problem today that I've so far not had any luck tracking down. I created a new migration file (via 'rails g migrate ...'). After creating the file, when I run rails db:migrate or rails db:migrate:status, the result is that rails appears to be infinitely starting itself - i.e., forking. If I remove the new migration file, this no longer happens - e.g., rails db:migrate:status results in the status report displaying and completing. To verify that rails was forking when I ran the migration, I ran, in a separate terminal:
...ANSWER
Answered 2019-Feb-26 at 21:00I'm assuming you haven't done something sensible like using git or something to track your versioning (if so, just roll back everything).
Just in case I'd stop (or kill
if necessary) any spring
that's running.
Re troubleshooting this issue, I'd recommend creating a new app and copying over your migrations and running them in the new app, to confirm it's not your migrations. Then just copy over your app
and other changes. Then install and use git
or something like it to make problems like this trivial to resolve in future :)
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Install processing.rb
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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