EduVillas

MySQL

Getting started

• http://www.sqlteaching.com/
• https://www.codecademy.com/learn/learn-sql
• https://www.codecademy.com/catalog/language/sql

Related tutorials

• MySQL-CLI
• Analyzing Business Metrics

karlhillx

macOS Big Sur 11.0 Setup: Homebrew + Apache + PHP + MariaDB

This document helps get your macOS development environment up and running with the latest versions of Homebrew, Apache, PHP, and MariaDB.

EduVillas

Enable SSL in Apache (OSX)

The following will guide you through the process of enabling SSL on a Apache webserver

• The instructions have been verified with OSX El Capitan (10.11.2) running Apache 2.4.16
• The instructions assume you already have a basic Apache configuration enabled on OSX, if this is not the case feel free to consult Gist: "Enable Apache HTTP server (OSX)"

Apache SSL Configuration

Create a directory within /etc/apache2/ using Terminal.app: sudo mkdir /etc/apache2/ssl
Next, generate two host keys:

jonatanrdsantos

<?php
function getWorkingDays($startDate, $endDate) {
    $begin = strtotime($startDate);
    $end   = strtotime($endDate);
    if ($begin > $end) {
        return 0;
    }
    else {
        $holidays = array('01/01', '03/04', '21/04', '01/05', '07/09', '12/10', '02/11', '15/11', '25/12');
        $weekends = 0;