dcortesnet

class Stack {
  constructor() {
    this.items = [];
  }

  push(element) {
    this.items.push(element);
  }

  pop() {

dcortesnet

class Queue {
  constructor() {
    this.items = [];
  }

  enqueue(element) {
    this.items.push(element);
  }

  dequeue() {

dcortesnet

let { exec } = require('child_process');

let command = 'mongoimport -d database -c cars --file cars.json --jsonArray';

exec(command, (err, stdout, stderr) => {
  if (err) throw err;
  console.log(stderr);
});

dcortesnet

const Sentry = require("@sentry/node");

// Importing @sentry/tracing patches the global hub for tracing to work.
const SentryTracing = require("@sentry/tracing");

Sentry.init({
  dsn: "",

  // We recommend adjusting this value in production, or using tracesSampler
  // for finer control

dcortesnet

version: "3.7"
services:
  db:
    image: redis
    restart: always
    ports:
      - "6379:6379"
    volumes:
      - redis_volume:/bitnami/redis/data
volumes:

dcortesnet

version: '3.7'

services:
  grafana:
    image: grafana/grafana:5.1.0
    ports:
      - 3000:3000
# docker-compose -f grafana.yml up
# docker-compose -f grafana.yml down

dcortesnet

version: "3.7"
services:
  db:
    image: postgres
    restart: always
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    ports:
      - "5432:5432"

dcortesnet

version: "3.7"
services:
  db:
    image: mysql
    restart: always
    environment:
      MYSQL_DATABASE: "database"
      MYSQL_USER: "mysql"
      MYSQL_PASSWORD: "mysql"
      MYSQL_ROOT_PASSWORD: "mysql"

dcortesnet

version: "3.7"

services:
  mongo:
    image: mongo
    environment:
      - MONGO_INITDB_ROOT_USERNAME=root_user
      - MONGO_INITDB_ROOT_PASSWORD=root_password
      - MONGO_INITDB_DATABASE=admin
    restart: always

dcortesnet

const fetchPokemon = (name) => new Promise((resolve, reject) => {
  setTimeout(() => {
    const pokemon = ["Pikachu"];
    const search = pokemon.find((poke) => poke === name);
    if (search) {
      resolve(`Resolve: The Pokemon ${name} is found`)
    }
    reject(`Reject: The Pokemon ${name} is not found`);
  }, 2000);
});