- Go to Digital Ocean
- Create new ubuntu droplet
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
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 MyJob < ActiveJob::Base | |
queue_as :urgent | |
rescue_from(NoResultsError) do | |
retry_job wait: 5.minutes, queue: :default | |
end | |
def perform(*args) | |
MyService.call(*args) | |
end |
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
http { | |
... | |
proxy_cache_path /data/perch.squaremill.com/shared/image_cache levels=1:2 keys_zone=images:10m; | |
... | |
} |
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 'net/http' | |
require 'net/https' | |
require 'uri' | |
uri = URI('https://example.com/rest/api/2/1') | |
Net::HTTP.start(uri.host, uri.port, | |
:use_ssl => uri.scheme == 'https', | |
:verify_mode => OpenSSL::SSL::VERIFY_NONE) do |http| |
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
/ Form excerpt | |
= f.button t(".save"), class: "btn" | |
= f.button t(".publish"), class: "btn", name: "publish" | |
= f.button t(".test"), class: "btn", name: "test" |
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 'rails_helper' | |
RSpec.describe TodosController, :type => :controller do | |
describe "GET #index" do | |
#describe "POST #create" do | |
#describe "GET #show" do | |
#describe "PATCH #update" do (or PUT #update) | |
#describe "DELETE #destroy" do | |
#describe "GET #new" do |
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
# based on http://api.rubyonrails.org/classes/ActionController/RequestForgeryProtection.html | |
module Auth | |
extend ActiveSupport::Concern | |
included do | |
helpers do | |
def session | |
env['rack.session'] | |
end |
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
HTTP status code symbols for Rails | |
Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings. | |
Status Code Symbol | |
1xx Informational | |
100 :continue | |
101 :switching_protocols | |
102 :processing |
This is a collection of links, examples and rants about Presenters/Decorators in Rails.
The "Decorator" pattern slowly started gaining popularity in Rails several years ago. It is not part of core Rails, and there's many different interpretations about how it should work in practice.
Jay Fields wrote about it in 2007 (before he switched back to Java and then Clojure): http://blog.jayfields.com/2007/03/rails-presenter-pattern.html