mrtrihuynh

Scrapy commands & code

This goes with the Traversy Media Scrapy tutorial on YouTube

Download Kite

Setup

pip install scrapy

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Flutter Setup & Notes

1. Download SDK

Download Flutter SDK, extract the "Flutter" folder and put somewhere on your machine https://flutter.dev/docs/get-started/install

2. Add path

Add path for 'location/flutter/bin'

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class Stack {
    constructor() {
        this.items = []
        this.count = 0
    }

    // Add element to top of stack
    push(element) {
        this.items[this.count] = element
        console.log(`${element} added to ${this.count}`)

mrtrihuynh

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

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MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

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RethinkDB Cheat Sheet

Create database

r.dbCreate('mydb')

List databases

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MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

• Mac /usr/local/mysql/bin
• Windows /Program Files/MySQL/MySQL version/bin
• Xampp /xampp/mysql/bin

Add mysql to your PATH

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{
  "Console Log": {
    "prefix": "cl",
    "body": "console.log($1);",
    "description": "Console Log"
  },
  "Named Function": {
    "prefix": "nfn",
    "body": ["function ${1:functionName}($2) {", "  $3", "}"],
    "description": "Named Function"

mrtrihuynh

VSCode Shortcuts

List of helpful shortcuts for faster coding

If you have any other helpful shortcuts, feel free to add in the comments of this gist :)

Official List of all commands

• Windows
• Mac

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Wordpress & Docker

This file will setup Wordpress, MySQL & PHPMyAdmin with a single command. Add the code below to a file called "docker-compose.yaml" and run the command

$ docker-compose up -d

# To Tear Down
$ docker-compose down --volumes