GabrielModog

const shuffle = (list) => list.sort((a, b) => Math.floor(0.5 - Math.random()))

Array.prototype.shuffle = function(){
  const copy = Array.from(this);
  
  let currentIndex = this.length;
  let temporaryValue;
  let randomIndex = 0;
  
  while(0 !== currentIndex){

GabrielModog

const isOrdinate = (integer) => {
  const fixInteger = integer.toString().split('').map(Number)
  const sortInteger = [...fixInteger].sort()
  const compare = fixInteger.every((item, index, array) => item === sortInteger[index])

  if(integer <= 0 || typeof integer === "string")
    throw new Error("Isn't a positive integer!")
 
  return compare ? "In order" : "Not in order"
};

GabrielModog

const humanizeList  = (list, type) => {
  const last = list.length - 2
  const initial = list.slice(0, last)
  const penultimate = list.slice(last, list.length)
  
  if(type === null || type === undefined)
    throw "Type is not defined or is a null value."
    
  if(type !== "conjunction" && type !== "disjunction")
    throw "The type passed is not a valid one."

GabrielModog

# @gabrielmodog
# 07/09/2019

import random

def end(cards):
    print("Your card is:  ", cards[10])

def choice(count,  pile_1, pile_2, pile_3):
        while True:

GabrielModog

SOME IDEAS TO BEGINNERS START TO DEVELOP THEIR APPS AND GET IDEA HOW THE THINGS WORK

APPS

• counter.
• get a porcentage based of some value.
• todo app with the CRUD principle; only use a lib to manage states if you already finish it this project.
• some thing using github api; the goal is list the elements consume an api.
• food app using spooncular api; has to be able to list, search, add, edit and delete the recipe.
• pokedex using pokemon api to consume the api, make routes and pratice the interaction with the user.
• finance application.

GabrielModog

const isObjectCopyEqual = (a, b) => {
  const [indexedA, indexedB] = [Object.keys(a),Object.keys(b)]
  
  if(indexedA.length !== indexedB.length)
    return false
  
  return indexedA.every(item => a[item] === b[item]);
}

GabrielModog

function monthDays(month){
  const currentYear = new Date().getFullYear();
  
  if(+month === 2){
    const isFebDays = +currentYear % 400 === 0 
      || (+currentYear % 4 === 0 
      && +currentYear %  100 !== 0);
    
    return isFebDays ? 29 : 28;
  }

GabrielModog

function Person(name, lastname, age){
  const private = {};
  
  const person = {
    set: () => {
      
      if(!name || !lastname) {
        throw new Error('This element must have a name or lastname');
      }
      

GabrielModog

const defaultCompare = (a, b) => a > b ? 1 : (a < b ? -1 : 0);

const binarySearch = (array, element, compare = defaultCompare, left = 0, right = array.length) => {
  if(left > right) return -1;
  const middle = Math.floor((right + left) / 2);
  const comparison = compare(element, array[middle]);
  
  return (
    comparison === -1 ?
    binarySearch(array, element, compare, left, middle - 1)

GabrielModog

Algumas ideias pra fazer

• Sistema de estacionamento.
• Lista de anotações.
• Validação de formulários, porém criando uma própria biblioteca de validação.
• Carrinhos de compras.
• Visualizador de .csv
• Chat p2p (peer-to-peer).
• Calendario com a possilidade de fazer anatoções na data selecionada.
• Algum app usando a API do Twitter.