caballerojavier13

import java.util.concurrent.Semaphore;
import java.util.concurrent.ThreadLocalRandom;

public class Main {
    static Semaphore resource_1 = new Semaphore(1);
    static Semaphore resource_2 = new Semaphore(1);
    static Semaphore resource_3 = new Semaphore(1);

    static class Proceso extends Thread {
        char c = ' ';

caballerojavier13

import numpy as np
from MathParser import PyMathParser

# Inicializamos el analizador de funciones 
mathparser = PyMathParser()
mathparser.addDefaultFunctions()
mathparser.addDefaultVariables()


# Datos de entrada

caballerojavier13

function validate_isRUT(rut)
{
	if (rut.length != 12){
		return false;
	}
	if (!/^([0-9])*$/.test(rut)){
               return false;
  	}
	var dc = rut.substr(11, 1);
	var rut = rut.substr(0, 11);

caballerojavier13

import numpy as np

x = [1.00, 1.20, 1.40, 1.60, 1.80]
y = [0.242, 0.1942, 0.1497, 0.1109, 0.079]
f1 = [0, 0.1823216, 0.3364722, 0.4700036, 0.5877867]
f2 = [0.3678794, 0.3011942, 0.246597, 0.2018965, 0.1652989]

# Resolvemos juntos alguno producto escalares:

n = len(x)

caballerojavier13

{
    "general_info": {
        "name": "Barbacoa Carrasco",
        "legal_name": "Arcadian Corporation LLC",
        "address": "523 Avenue Street, New York",
        "telephone": "(432) 421 693 812",
    },
    "colors": {
        "primary": {
            "bg": "#F44336",

caballerojavier13

const net = require ('net');
const ip = "192.168.1.52";
const port = 5000;
const client = new net.Socket();
let currentUser = null;

const Gpio = require('onoff').Gpio;

const led_1 = new Gpio(17, 'out');
const led_2 = new Gpio(27, 'out');

caballerojavier13

/**
 * Fancy ID generator that creates 20-character string identifiers with the following properties:
 *
 * 1. They're based on timestamp so that they sort *after* any existing ids.
 * 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs.
 * 3. They sort *lexicographically* (so the timestamp is converted to characters that will sort properly).
 * 4. They're monotonically increasing.  Even if you generate more than one in the same timestamp, the
 *    latter ones will sort after the former ones.  We do this by using the previous random bits
 *    but "incrementing" them by 1 (only in the case of a timestamp collision).
 */

caballerojavier13

Flask run => ejecutar programada de python como servidor Flask

(app.py)

python init_database.py => ejecuta el programade cargar la base.


"Levantar el servidor" => Ejecutar el app.py. Escuchar solicitudes del nagador y devolver html.

Un servidor web => Programa que devuelve archivos .html

caballerojavier13

Environment Setup

For Mac

1. Install brew - (https://brew.sh/)

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

caballerojavier13

from escposprinter import *
from usb.core import find


def getAllPrinters():
    for i in find(find_all=True):
        print(i)


def printInvoiceFooter():