ahosgood

def get_number(question):
    number = None
    while number == None:
        number_input = input(question)
        try:
            number = int(number_input)
            return number
        except ValueError:
            print(f"ERROR: '{number_input}' is not a valid number")

ahosgood

http://bramp.github.io/js-sequence-diagrams/

Note over Router: GET /hello-world
Router-->Controller: URI Request
Note over Controller: helloWorld() method
Controller->Model: Request data
Model->Controller: Return data
Controller->View: Pass data to view
Note over View: hello-world.tpl
View->Controller: Rendered view

ahosgood

<?php

	ini_set('display_errors',1);
 	error_reporting(E_ALL);

	class counter{

		public static $intPHP = 0;
		public static $intJS = 0;
		public static $intCSS = 0;