amejiarosario

/**
 * Sort array in asc order using merge-sort
 * @example
 *    sort([3, 2, 1]) => [1, 2, 3]
 *    sort([3]) => [3]
 *    sort([3, 2]) => [2, 3]
 * @param {array} array
 */
function sort(array = []) {
  const size = array.length;

amejiarosario

function indexOf(array, element, offset = 0) {
  // split array in half
  const half = parseInt(array.length / 2);
  const current = array[half];

  if(current === element) {
    return offset + half;
  } else if(element > current) {
    const right = array.slice(half);
    return indexOf(right, element, offset + half);

amejiarosario

function findXYZ(n) {
  const solutions = [];

  for(let x = 0; x < n; x++) {
    for(let y = 0; y < n; y++) {
      for(let z = 0; z < n; z++) {
        if( 3*x + 9*y + 8*z === 79 ) {
          solutions.push({x, y, z});
        }
      }

amejiarosario

function sort(n) {
  for (let outer = 0; outer < n.length; outer++) {
    let outerElement = n[outer];

    for (let inner = outer + 1; inner < n.length; inner++) {
      let innerElement = n[inner];

      if(outerElement > innerElement) {
        // swap
        n[outer] = innerElement;

amejiarosario

function hasDuplicates(n) {
  const duplicates = [];

  for (let outter = 0; outter < n.length; outter++) {
    for (let inner = 0; inner < n.length; inner++) {
      if(outter === inner) continue;

      if(n[outter] === n[inner]) {
        return true;
      }

amejiarosario

function findMax(n) {
  let max;
  let counter = 0;
  for (let i = 0; i < n.length; i++) {
    counter++;
    if(max === undefined || max < n[i]) {
      max = n[i];
    }
  }
  return max;

amejiarosario

const dictionary = {the: 22038615, be: 12545825, and: 10741073, of: 10343885, a: 10144200, in: 6996437, to: 6332195 /* ... */};

function getWordFrequency(dictionary, word) {
  return dictionary[word];
}

console.log(getWordFrequency(dictionary, 'the'));
console.log(getWordFrequency(dictionary, 'in'));

amejiarosario

function isEvenOrOdd(n) {
  return n % 2 ? 'Odd' : 'Even';
}

console.log(isEvenOrOdd(10)); // => Even
console.log(isEvenOrOdd(10001)); // => Odd

amejiarosario

version: '3.7'
services:
  # http://localhost:8187/
  nginx:
    # build: .
    image: nginx
    # container_name: nginx
    ports:
      - "8187:80"
    networks:

amejiarosario

# https://github.com/elastic/stack-docker/blob/06db66617b7c6935df097b59c94a6085bad3de6a/docker-compose.yml

version: '3.6'
services:
  # http://localhost:8187/
  nginx:
    # build: .
    image: nginx
    # container_name: nginx
    ports: