đź’ľ
Cheat Sheet
  • Cheat Sheet
  • Git
    • Initialize a new project
    • Make a new commit
    • Revert the most recent commit
    • Create a new branch
    • Setup terminal prompt to show the current git branch
    • Merge a branch into the current branch
    • Push a new branch up to GitHub (if it doesn’t exist there yet)
    • Pull a new branch from to GitHub to a second computer (if it doesn’t exist there yet)
    • Go back to an older commit and re-work from there
    • Delete a git branch
  • Rails
    • Setup Rails 8 w/ SQLite & Solid Cable, Cache & Queue
    • Stripe Pay Gem
      • Running Stripe Test Mode Locally
    • Setup new Rails app
      • Start a new Rails App (v8)
      • Start a new Rails App (v7)
      • Clone Instrumental Template to a new app
    • Rails 7 Turbo/Hotwire Cheatsheet
    • ActiveStorage with AWS S3
    • Live reloading with webpack-dev-server
    • Sidekiq & Redis
      • Setup Sidekiq in a Rails 8 app
      • Clear sidekiq queue
      • Start jobs worker
    • Setup Solid Queue/Cable/Cache in Rails 8 to share a single database
    • Run rspec tests
      • ZipMessage Tests Commands
      • Can't run rspec tests: ActiveRecord::StatementInvalid: PG::DuplicateTable: ERROR: relation "thing"
    • Acts As Tenant (using Rails console)
    • Reset database & re-run migrations
    • Ultrahook for testing email to app
    • Troubleshooting
      • Manage node versions using NVM
      • Webpacker bugs
      • Tailwind updates not showing
      • Fix orphaned migrations
      • rspec error: session not created: This version of ChromeDriver only supports Chrome version
      • “PG::ConnectionBad” error when running local rails server
        • Postgres not started (PG:ConnectionBad error)
    • OLD
      • Start a new Rails app (v6)
        • Install Tailwind CSS on a Rails Project
        • Install Stimulus.js on Rails
        • Install RSpec, Capybara, FactoryBot
        • Install Devise Masqerade
    • Hosting
      • Hatchbox.io + Digital Ocean
      • Fly.io rails app hosting
      • Render rails app hosting
      • Set up a Rails site on Heroku
        • Fix Sidekiq on Heroku
        • Setup app on Heroku for a Client
    • Edit Rails Credentials
    • Run subdomains on local
  • Misc
    • Terminal shortcuts
    • ngrok for tunneling
    • Set up a new Mac
    • Mailcatcher
  • Statamic
  • Forge / Statamic
    • Run Statamic (for Clarityflow) locally
    • Set up to SSH into Forge server
    • Production deploy failed. Resolve by SSH & resolve git conflicts.
  • Old (not using anymore)
    • Heroku
      • Push to Heroku
        • Can't push to heroku. Updates were rejected because the remote contains work you dont have locally
      • Create a Heroku App from command line
      • Set up remotes for staging and production apps
      • Run the Rails Console on Heroku
      • Migrate database on Heroku
      • Make database backups
      • Restart Heroku Dynos
      • Point a root domain (non-subdomain) to heroku
    • Middleman
      • Start a new middleman site from my template
    • Jekyll
      • Start a new Jekyll site from my template
      • Run and work on my Jekyll site
    • Netlify
      • Setup a Jekyll site on Netlify
      • Push to Staging & Production on Netlify
    • Laravel
      • Start a new Laravel app
      • Setup a Mac for running Laravel
    • Design
      • Icomoon Fonts in Rails
    • Sync Sublime Text settings across macs
    • Run a rails project on a new mac for the first time
    • Customize terminal prompt for bash
  • Cursor
    • .cursorrules for Rails + Linear issue writing
  • Mac Environment
    • Install Homebrew for both arm64 and x86
    • Installing Ruby
    • Customize terminal prompt for zsh to show git branch
    • Open terminal in arm64 or Rosetta mode
    • Install Homebrew
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  1. Rails

Ultrahook for testing email to app

When testing ActionMailbox and Postmark, for example when testing our reply-by-email feature on ZipMessage, you must run Ultrahook in terminal.

Run the following when testing email to app on ZipMessage. Bastin (from Mallow Tech) had set this up by following Postmark's docs here.

echo "api_key: 9wxh5VaJxMrC08KaFUEq3bvGMfudAwlS" > ~/.ultrahook
ultrahook inbound-demo 3000

PreviousReset database & re-run migrationsNextTroubleshooting

Last updated 2 years ago