Sebastiaan Deckers sebdeckers

Programming For Non Programmers

Taught by Sebastiaan Deckers at General Assembly (Singapore).

GA Fundamentals introduction to the command line.
Nodeschool javascripting workshop to learn the basics of JavaScript.
Seb's previous PFNP lesson material. This is much more than can be reasonably covered in 4 evenings with any hope of retetion.

	const combos = [
	[1, 2, 3],
	[4, 5, 6],
	[7, 8, 9]
	]
	// Iterate over array elements
	for (const combo of combos)
	console.log(combo)

	// Iterate over string characters

	var combos = [
	[1, 2, 3],
	[4, 5, 6],
	[7, 8, 9]
	]

	/* function destructures arguments */
	function checkWinning ([x, y, z]) {
	console.log(x, y, z)
	}

	// Use a rest argument to slurp remaining data
	function slurp (foo, bar, ...baz) {
	console.log(baz)
	}
	slurp(...new Array(10).fill('ha!'))

	// Read a range from an array using destructuring assignment
	const process = { argv: ['node', 'app.js', 1, 2, 3, 4, 5] }
	const [, , ...lol] = process.argv
	console.log(lol)

	// Dummy data
	var myMap = new Map();
	myMap.set("0", "foo");
	myMap.set(1, "bar");
	myMap.set({}, "baz");

	// entries() returns an array of arrays
	for (const entry of myMap.entries(myMap))
	console.log(entry)
	// Console output:

	console.log(
	new Array(10) // Create an array of 10 undefined elements
	.fill('foo') // Replace all the elements with the string 'foo'
	)

	class Person {
	constructor (name, score) {
	this.name = name
	this.score = score
	}
	}

	const alice_foo = new Person('Alice', 10)
	const alice_bar = new Person('Alice', 50)