bradtraversy

// Basic Types
let id: number = 5
let company: string = 'Traversy Media'
let isPublished: boolean = true
let x: any = 'Hello'

let ids: number[] = [1, 2, 3, 4, 5]
let arr: any[] = [1, true, 'Hello']

// Tuple

eg180

# Terminal Cheat Sheet

pwd         # print working directory
ls          # list files in directory
cd          # change directory
~           # home directory
..          # up one directory
-           # previous working directory
help        # get help
-h          # get help

agmm

// Backend
import formidable from 'formidable';

export const config = {
  api: {
    bodyParser: false,
  },
};

export default async (req, res) => {

whoisryosuke

Updating a feature branch

First we'll update your local master branch. Go to your local project and check out the branch you want to merge into (your local master branch)

$ git checkout master

Fetch the remote, bringing the branches and their commits from the remote repository. You can use the -p, --prune option to delete any remote-tracking references that no longer exist in the remote. Commits to master will be stored in a local branch, remotes/origin/master

bradtraversy

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

laurenfazah

Express & Postgres via Knex

Note: <example> is meant to denote text replaced by you (including brackets).

Setup

// global dependencies
npm install -g knex

NigelEarle

Migrations & Seeding

What are migrations??

Migrations are a way to make database changes or updates, like creating or dropping tables, as well as updating a table with new columns with constraints via generated scripts. We can build these scripts via the command line using knex command line tool.

To learn more about migrations, check out this article on the different types of database migrations!

Creating/Dropping Tables

NigelEarle

Knex Setup Guide

Create your project directory

Create and initialize your a directory for your Express application.

$ mkdir node-knex-demo
$ cd node-knex-demo
$ npm init

chrishorton

HANGMANPICS = ['''
  +---+
  |   |
      |
      |
      |
      |
=========''', '''
  +---+

esausilva

Get Latest Code Version - Git

Case 1: Don’t care about local changes

• Solution 1: Get the latest code and reset the code

git fetch origin
git reset --hard origin/[tag/branch/commit-id usually: master]