ahmedsadman

import hashlib
 
def check_md5(filename, block_size = 128):
    f = open(filename, 'rb')
    md5 = hashlib.md5()
    while True:
        data = f.read(block_size)
        if not data:break
        md5.update(data)
    f.close()

ahmedsadman

/*
Javascript: Immutable way of changing quantity in a shopping cart
*/
let cart = [{
        id: 1,
        quantity: 3
    },
    {
        id: 2,
        quantity: 4