Ira Herman iscott

Intro to react-native cheatsheet

By Ira Herman

Notes to help you get started in react-native.

Cheatsheet Objectives

Explain how react-native apps work, native UI with JS for logic.
Explain what Expo does.

UPDATE IN PROGRESS:

Experimenting with this instead:

rbenv versions
rbenv uninstall x.y.z # uninstall all versions from the last step
brew uninstall rbenv
uninstalling homebrew
removing postgres.app
reinstall homebrew - not in rosetta 2

Basic workflow for git branching:

Create a branch called "my_feature_branch" and change your git to working on that branch:

git checkout -b my_feature_branch

The branch is an exact clone of what master was when you ran the command.

4 different ways to write an arrow function with JSX

const SettingsPage = (props) => {
    return (
        <>
            <h1>SettingsPage</h1>
            <Link to="/">Home</Link>
        </>
 );

How destructuring works:

Given the JS Object:

const user = { name: "Ira", email: "[email protected]", favColor: "blue" };

making variables WITHOUT using destructuring:

Cheat Sheet: Datastructures and Algorithms

By Ira Herman

Live Video Walkthrough (bonus lesson) recording

================

React Router

By Alex Merced Updates by Ira Herman

Learning Objectives

Use React Router's BrowserRouter, Link, Route, Redirect, and Switch

"Take-Home" Coding Challenge: Movies App

By Ira Herman

This code challange prompt is modeled after real-world take-home code challenges/prompts many companies use as part of their technical interview process.

This will help you practice/prepare to build a mini-project off of specs, and give you practice/reinforcement using ReactJS with an API back end.

How to access your MongoDB in a command-line node shell using mongoose

To load up a node console where you can access the database:

in terminal, run node then paste in these lines:

require("dotenv").config();
// Connect to mongodb:
require("./config/database");
// Load up our models:

	/*!
	* Shopify Admin Auditing
	*
	* Copyright (c) 2022 Eric Garside (http://sakaralife.com)
	* Available under the MIT license: https://opensource.org/licenses/MIT
	*/

	// The selector for permssion checkboxes label sets on the individual user pages (if shopify changes this)
	const permissionSelector = 'label.Polaris-Choice_j5gzq:not([for^="Polaris"])'
	// The selector for permission text within the checkbox label