whal-e3

# sand box 1 file -------------------------------------------------------------------

import SandBox2

if __name__ == "__main__":
    print("Executed when invoked directly from SANDBOX 1")
else:
    print("Executed when imported from SANDBOX 1")
    

whal-e3

class EvenNum:
    def __init__(self, size) -> None:
        self.size = size
        print(self, end=" : ")

    def __iter__(self):
        self.count = 0
        return self

    def __next__(self):

whal-e3

// Listen for submit
document.getElementById('loan-form').addEventListener('submit', function (e) {
	// Hide results
	document.getElementById('results').style.display = 'none';

	// Show loader
	document.getElementById('loading').style.display = 'block';

	setTimeout(calculateResults, 2000);
	e.preventDefault();

whal-e3

// Define UI variables
const form = document.querySelector('#task-form');
const taskList = document.querySelector('.collection');
const clearBtn = document.querySelector('.clear-tasks');
const filter = document.querySelector('#filter');
const taskInput = document.querySelector('#task');

// Load all event listeners
loadEventListeners();

whal-e3

// Local & Session storage

// Only difference =  local - data remains // Session - erased when browser closed(session ends)

// --------------------------------------------------------------------

// set local storage item
localStorage.setItem('name', 'John');
localStorage.setItem('age', '30');
sessionStorage.setItem('name', 'Beth');

whal-e3

let val;

val = document;

// val = document.all;
// val = document.all[2];

val = document.head;
val = document.body;
val = document.doctype;

whal-e3

// This file is used in youtube video "Traversy Media".
// visit "Traversy Media" down below
// https://www.youtube.com/watch?v=rRgD1yVwIvE&list=PLillGF-RfqbbnEGy3ROiLWk7JMCuSyQtX&index=9


const companies= [
  {name: "Company One", category: "Finance", start: 1981, end: 2004},
  {name: "Company Two", category: "Retail", start: 1992, end: 2008},
  {name: "Company Three", category: "Auto", start: 1999, end: 2007},
  {name: "Company Four", category: "Retail", start: 1989, end: 2010},

whal-e3

SELECT COUNT(DISTINCT(*)) FROM _somewhere_

WHERE _something_ <= 12 AND _something2_ = '_word_'         
WHERE _something_ BETWEEN 8 AND 9
WHERE _something_ IN (0.99, 1.98, 1.99)
WHERE _something_ LIKE/ILIKE '_J%'

ORDER BY _something_ ASC, _something2_ DESC
LIMIT 5;

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// EXAMINE THE DOCUMENT OBJECT // -- by Traversy Media 

console.dir(document);
console.log(document.domain);
console.log(document.URL);
console.log(document.title);
//document.title =  123;
console.log(document.doctype);
console.log(document.head);
console.log(document.body);

whal-e3

#include <iostream>
#include <string>
#include <vector>

long long int reg_factorial(int num) {
    long long int res = 1;
    for (int i = num; i > 0; i--)    res *= i;
    return res;
}
std::vector<long long int> spe_factorial(int num) {