rafagarcia

Are your feelings hurt?

If you rushed through David Shariff's JS Quiz or are just new to JS they might be. I know mine were. After I dried my eyes, I took the quiz again, this time very slowly trying to get at the meat behind each answer. Below is my attempt to explain each question's answer and offer some interesting permutations so that others can move beyond their hurt feelings and come out the other side better JS developers.

I initially thought I'd turn this into a blog post but think it's probably better as a gist.

Question #1

Don't over think it.

var foo = function foo() {

Are your feelings hurt?

If you rushed through David Shariff's JS Quiz or are just new to JS they might be. I know mine were. After I dried my eyes, I took the quiz again, this time very slowly trying to get at the meat behind each answer. Below is my attempt to explain each question's answer and offer some interesting permutations so that others can move beyond their hurt feelings and come out the other side better JS developers.

I initially thought I'd turn this into a blog post but think it's probably better as a gist.

Question #1

Don't over think it.

var foo = function foo() {

Enlaces de Flexbox que molan

	Hex Opacity Values

	100% — FF
	95% — F2
	90% — E6
	85% — D9
	80% — CC
	75% — BF
	70% — B3
	65% — A6

	var module = (function(){
	/* simple método privado */
	var privateMethod = function(){
	console.log("soy un método privado");
	};

	/* retornando un objeto literal */
	return{
	publicMethod : function(){
	privateMethod();

	/* Dado el siguiente array de objetos, queremos que se muestre
	en consola el valor agregado de las edades de todos los
	empleados con el valor de position 'engineer'.
	*/

	let employees = [
	{
	'fullName': 'Andres Urquía',
	'age': 25,
	'position': 'engineer'


	{
	"index": 0,
	"firstName": "Ignacio",
	"lastName": "Cimadevilla",
	"image": "https://s3.amazonaws.com/uifaces/faces/twitter/enda/73.jpg",
	"position": "Animation architect"
	},
	{
	"index": 1,

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