AntonioHReyes

public class EjemplosRecursivosEIterativos {

    // Calcular el factorial de un número de forma recursiva
    // Recursivo significa que la función se llama a sí misma para resolver el problema
    public static int factorialRecursivo(int n) {
        if (n == 0) return 1; // Si n es 0, el resultado es 1 (como decir, 1 es el primer número para contar)
        // Si no, multiplicamos n por el factorial del número anterior, hasta llegar a 1.
        return n * factorialRecursivo(n - 1);
    }

AntonioHReyes

import {Injectable, Injector} from "@angular/core";
import {HttpClient, HttpEvent, HttpHandler, HttpHeaders, HttpInterceptor, HttpRequest} from "@angular/common/http";
import {BehaviorSubject, Observable} from "rxjs";
import {EnvironmentService} from "../environment.service";
import {UserApplicationService} from "../services/user-application.service";
import {filter, switchMap, take} from "rxjs/operators";
import {AppStorageService} from "../services/app-storage.service";
import {AccessAndRefreshToken} from "../shared/providers/authenticator-api/interfaces/authenticator-api-interfaces";

@Injectable()

AntonioHReyes

fun main() = runBlocking{
    
    //With async this job take 3 seconds
    
    val firstValue = async { validate1() }
    val secondValue = async { validate2() }
    
    println("${firstValue.await()} ${secondValue.await()}")
    
    //Without this job take 6 seconds

AntonioHReyes

fun setTimeOut(handleFunction: () -> Unit, delay: Long): CountDownTimer {

    val timer = object: CountDownTimer(delay, 1000){
        override fun onFinish() {
            CoroutineScope(Dispatchers.Main).launch {
                handleFunction()
                cancel()
            }
        }

AntonioHReyes

function formatPhoneNumber(phoneNumberString) {
  
  var cleaned = ('' + phoneNumberString).replace(/\D/g, '');
  
  var match = cleaned.match(/^(\d{1}|\d{2}|\d{3}|)?(\d{3})(\d{3})(\d{4})$/);
  
  if (match) {
    var intlCode = (match[1] ? `+${match[1]} ` : '');
    return [intlCode, '(', match[2], ') ', match[3], '-', match[4]].join('');
  }