Faisal Al Tameemi FaisalAl-Tameemi

JS Foundations

Topics:

Scopes in JS
Context (aka this) in JS
Callbacks Review
NodeJS Modules
NodeJS Automated Testing w. Mocha - time permits

CSS Box Model

Quick Review - CSS Syntax

Let's quickly review some of the basic syntax and anatomy of CSS code.

If we wanted to style all the divs on a given page with a height and width of 400px as well as a blue background, then our CSS code could be as follows:

Introduction to HTTP

Starting from the top...

In the code below, is person is an Object or Class or Constructor? What's the difference ?

function Person(name,age) {
  this.name = name;
  this.age = age;
}

// a function that prints the name of any given person
var printPersonName = function (p) {

	/**********************************************************************
	Example 1: we can store a function like we store any other value.

	In the example below, the function we are storing in `sumArray` is actually unnamed
	which is to say it's an "annonymous" function.
	**********************************************************************/

	var sumArray = function(arr){
	return arr.reduce(function(sum, elm){
	return sum += elm;

	# Working with multiple stocks

	"""
	SPY is used for reference - it's the market
	Normalize by the first day's price to plot on "equal footing"
	"""

	import os
	import pandas as pd
	import matplotlib.pyplot as plt

	require './bartender.rb'
	require './restaurant.rb'
	require './review.rb'

	describe Bartender do
	before :each do
	@bartender = Bartender.new('John', 6)
	end

	describe '.new' do

	class Employee < ActiveRecord::Base
	BILLABLE_HOURS = 1950

	belongs_to :store

	validates :first_name, :last_name,
	presence: true

	after_create :increment_employees_count
	after_destroy :decrement_employees_count

	class Cellphone < Product

	def initialize(name, price, brand)
	super
	end

	end