Andrei Andreev andreimoment

Working with git remotes on Heroku

Generally, you will add a git remote for your Heroku app during the Heroku app creation process, i.e. heroku create. However, if you are working on an existing app and want to add git remotes to enable manual deploys, the following commands may be useful.

Adding a new remote

Add a remote for your Staging app and deploy

Note that on Heroku, you must always use master as the destination branch on the remote. If you want to deploy a different branch, you can use the syntax local_branch:destination_branch seen below (in this example, we push the local staging branch to the master branch on heroku.

$ git remote add staging https://git.heroku.com/staging-app.git

Full Livestream Recording here

(see YouTube channel for individual videos)

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Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

Tables

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

	# Copyright 2021 Scratchwork Development LLC. All rights reserved.

	PI = 3.1415926

	class Game
	attr_gtk

	def tick
	defaults
	render

	// useHotkeys.js
	import hotkeys from "hotkeys-js";

	export const bindHotkeys = (controller) => {
	hotkeys.filter = () => true;

	for (const [hotkey, handler] of Object.entries(
	controller.constructor.hotkeys
	)) {
	hotkeys(hotkey, (e) => controller[handler](e));

	<template>
	<div id="app">
	<p>{{ message }}</p>
	</div>
	</template>

	<script>
	export default {
	data: function () {
	return {

	.select2-container {
	.select2-selection--single {
	transition: border-color $speed;
	font-family: $family-sans-serif;
	height: 2.285em;

	font-size: 1rem;
	outline: none !important;
	display: inline-flex;
	align-items: center;

	# ...

	activate :external_pipeline,
	name: :webpack,
	command: build? ? "npm run build:assets" : "npm run start:assets",
	source: ".tmp/webpack_output",
	latency: 1

	# ...

Andrei Andreev andreimoment

Working with git remotes on Heroku

Adding a new remote

Add a remote for your Staging app and deploy

Full Livestream Recording here

Arel Cheatsheet on Steroids

Tables

Table alias

SQL Cheatsheet

Table of Contents

Resources

	license: gpl-3.0
	height: 960
	border: no