Maccauhuru

class ProductCost {
  constructor(item,quantity,price) {
    this.item = item;
    this.quantity = quantity;
    this.price = price;
  }
  //getter
    get cost() {
    return this.calcCost();
  }

Maccauhuru

//create a new generator function called takeOff
function* takeOff(){
  yield "Three";
  yield "Two";
  yield "One";
  yield "Space Craft taking off....."
}
//assign takeOff to a funtion expression named countDown
const countDown = takeOff();

Maccauhuru

//Create a generator function to display some popular JS frameworks/libraries
function* displayFrameworks(){
  const javascriptFrameworks = ['Angular','React','Vue'];
  for(let i=0;i < javascriptFrameworks.length;i++){
    yield javascriptFrameworks[i];
  }
}

const listFW = displayFrameworks(); // Generator { }

Maccauhuru

const myLaptopObject = {
name : "Dell",
color : "black",
weight : 3.75,
working : true,
start : function (){
//function (i.e method) to power up device goes here
},
increaseVolume : function (){
//function(i.e method) to increase volume goes here

Maccauhuru

RethinkDB Cheat Sheet

Create database

r.dbCreate('mydb')

List databases

Maccauhuru

Django Crash Course Commands

# Install pipenv
pip install pipenv

# Create Venv
pipenv shell