navjotahuja92

// Install npm i pg-mem --save-dev

import { DataSource, Repository } from 'typeorm';
import { newDb, DataType } from 'pg-mem';
import { v4 } from 'uuid';

const setupDataSource = async () => {
  const db = newDb({
    autoCreateForeignKeyIndices: true,
  });

navjotahuja92

/*
  Useful for HackerRank problems.
*/

function main (numNodes, edges) {

  const parent = [];
  const rank = [];

  function makeSet (x) {

navjotahuja92

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.

---

navjotahuja92

var videoNodesArray = document.getElementsByClassName('pl-video-title-link');
videoNodesArray = [].slice.call(videoNodesArray);
var ssYoutubeUrlArray = videoNodesArray.map(function(videoNode) {
    var httpStr = videoNode.href.replace('https', 'http'); 
    httpStr = httpStr.replace('you', 'ssyou');
    console.log(httpStr);
    return httpStr;
})
ssYoutubeUrlArray.forEach(function(ssYoutubeUrl) {
    window.open(ssYoutubeUrl);