As configured in my dotfiles.
start new:
tmux
start new with session name:
Araslanov Evgeny araslanov-e
If you're writing web applications with Ruby there comes a time when you might need something a lot simpler, or even faster, than Ruby on Rails or the Sinatra micro-framework. Enter Rack.
Rack describes itself as follows:
Rack provides a minimal interface between webservers supporting Ruby and Ruby frameworks.
Before Rack came along Ruby web frameworks all implemented their own interfaces, which made it incredibly difficult to write web servers for them, or to share code between two different frameworks. Now almost all Ruby web frameworks implement Rack, including Rails and Sinatra, meaning that these applications can now behave in a similar fashion to one another.
At it's core Rack provides a great set of tools to allow you to build the most simple web application or interface you can. Rack applications can be written in a single line of code. But we're getting ahead of ourselves a bit.
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| =Navigating= | |
| visit('/projects') | |
| visit(post_comments_path(post)) | |
| =Clicking links and buttons= | |
| click_link('id-of-link') | |
| click_link('Link Text') | |
| click_button('Save') | |
| click('Link Text') # Click either a link or a button | |
| click('Button Value') |
bastman
/ docker-cleanup-resources.md
Created
March 31, 2016 05:55
docker cleanup guide: containers, images, volumes, networks
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
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| 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 |
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| # First install tmux | |
| brew install tmux | |
| # For mouse support (for switching panes and windows) | |
| # Only needed if you are using Terminal.app (iTerm has mouse support) | |
| Install http://www.culater.net/software/SIMBL/SIMBL.php | |
| Then install https://bitheap.org/mouseterm/ | |
| # More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/ |
ChuckJHardy
/ example_activejob.rb
Last active
May 10, 2024 20:10
Example ActiveJob with RSpec Tests
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| 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 |
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| connection = Faraday::Connection.new('http://example.com') do |builder| | |
| builder.request :url_encoded # for POST/PUT params | |
| builder.adapter :net_http | |
| end | |
| # same as above, short form: | |
| connection = Faraday.new 'http://example.com' | |
| # GET | |
| connection.get '/posts' |
by Jonathan Rochkind, http://bibwild.wordpress.com
Capistrano automates pushing out a new version of your application to a deployment location.
I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".
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