igorvieira

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

igorvieira

var request = require("request"),
	cheerio = require("cheerio"),
	url = "https://www.google.com/search?q=data+mining",
	
	corpus = {},
	totalResults = 0,
	resultsDownloaded = 0;

function callback () {
	resultsDownloaded++;

igorvieira

$(document).ready(function(){
	var offset = 220;
	var duration = 700;
	$(window).scroll(function() {
		if ($(this).scrollTop() > offset) {
			$('.topo').fadeIn(duration);
		} else {
			$('.topo').fadeOut(duration);
		}
	});

igorvieira

$(document).ready(function(){var b=700;$(window).scroll(function(){$(this).scrollTop()>220?$(".topo").fadeIn(b):$(".topo").fadeOut(b)}),$(".topo").click(function(a){return a.preventDefault(),jQuery("html, body").animate({scrollTop:0},b),!1})});

igorvieira

const { exec } = require('child_process')
const fs = require('fs')
const rl = require('readline')
 
const i = rl.createInterface(
	process.stdin,
	process.stdout,
	null
);

igorvieira

/*
* I saw this thread: http://stackoverflow.com/questions/840781/easiest-way-to-find-duplicate-values-in-a-javascript-array
* The solutions from gist:1305056 were elegant, but wrong. So here's mine:
*/
Array.prototype.unique = function(test) {
/* returns a new, sorted Array without duplicates */
	if (!Array.isArray(this))
		throw new TypeError("Array.prototype.unique must be called on an Array");
	return this.slice(0).sort().filter( typeof test == "function"
		? function(v, i, a) { return !i || !test(v, a[i-1]); }

igorvieira

Backend Coding Challenge

Design an API that save game speedruns and serves a leaderboard.

Background

In several games, finishing the game is deemed just too easy for some gamers, so they decide to see how fast they can finish the entire game. In fact, speedruns became so popular that many players compete with other players to see if they can break each other records, even if that means beating the time by just a couple of seconds. We want to create an API that can registers those records and also serve a leaderboard.

Requirements

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/* This is intentionally blank just and exists to secure a decent gist name */

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Teste front-end

Nesse teste, nós queremos que seja feita uma lista dos repositórios com stars do Github onde para cada repositório selecionado seja possível adicionar um comentário ao mesmo por usuário, isso utilizando react, com uma api em rest ou graphql, o que é esperado desse teste:

Obrigatórios:

• Testes unitários.
• Uso de Create React App.
• Que tenha autenticação para o acesso a aplicação e listagem do mesmo.
• Seja possível ver uma lista de repositórios.

igorvieira

Jest Mock Any Property on Window Utility - with automatic cleanup.