- Josh Goebel (@yyyc514): suggested lazy evaluation on
set
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class ImageUploader < CarrierWave::Uploader::Base | |
include CarrierWave::MiniMagick | |
version :blurred do | |
process :blur | |
end | |
def blur(radius=16) | |
manipulate! do |img| | |
original_path = img.path |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
require 'sidekiq/api' | |
# 1. Clear retry set | |
Sidekiq::RetrySet.new.clear | |
# 2. Clear scheduled jobs | |
Sidekiq::ScheduledSet.new.clear |
Cheat Sheets are greate but they are not a substitute for learning the framework and reading the documentation as we most certainly have not covered every potential example here. Please refer to the Rails Command Line Docs for more information.
You can get all of this information on the command line.
rails generate
with no generator name will output a list of all available generators and some information about global options.
rails generate GENERATOR --help
will list the options that can be passed to the specified generator.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
version: "3" | |
services: | |
postgress: | |
.... | |
healthcheck: | |
test: ["CMD-SHELL", "pg_isready -U postgres"] | |
interval: 10s | |
timeout: 5s | |
retries: 5 | |
app: |