ogabrielguerra

function convertJsonToObjAttributes($json){
    $keys = array_keys((array)$json);
    $jsonSize = count($json);
    for( $i=0; $i<$jsonSize; $i++ )
        $this->{$keys[$i]} = $json[$keys[$i]];
}

ogabrielguerra

let scroller=(callback, interval)=>{

    //Inits the var
    let scrollStop;

    //Adds the event listener
    window.addEventListener('scroll', function () {
        clearTimeout(scrollStop);
        scrollStop = setTimeout(function () {
            //Execute the callback passed as reference

ogabrielguerra

const states = this.state.proposalOptions;
let gathered = {};
Object.keys(states).map((key)=>{
    gathered[key] = this.state.proposalOptions[key];
    }
);

ogabrielguerra

function getBase64Image(img) {
  var canvas = document.createElement("canvas");
  canvas.width = img.width;
  canvas.height = img.height;
  var ctx = canvas.getContext("2d");
  ctx.drawImage(img, 0, 0);
  var dataURL = canvas.toDataURL("image/png");
  return dataURL.replace(/^data:image\/(png|jpg);base64,/, "");
}

ogabrielguerra

import React from "react";

class RadioGroup extends React.Component{

    constructor(props){
        super(props);
        this.handleCheckboxChange = this.handleCheckboxChange.bind(this);
        this.state = { selectedOption : this.props.checked }
    }

ogabrielguerra

<?php

    class SiteImages{

    public string $path = '';
    public string $template = '';

    public function __construct(string $path, string $template){
        $this->setPath($path);
        $this->setTemplate($template);

ogabrielguerra

<?php
function sortWords(String $string){

    $words = explode(' ', $string);
    $numWords = count($words);
    $englishWords = [];
    $chineseWords = [];

    for($i=0; $i<$numWords; $i++){
        if(ctype_alnum($words[$i])){

ogabrielguerra

-- CREATE STRUCTURE

DROP TABLE IF EXISTS `course`;

CREATE TABLE `course` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `title` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

ogabrielguerra

-- INSERT DATA

INSERT INTO `course` (`id`, `title`)
VALUES
	(1,'Cooking for Fun'),
	(2,'Arduin and Automation'),
	(3,'Education for Life'),
	(4,'Modern PHP Definitive Guide');

INSERT INTO `course_application`

ogabrielguerra

-- COUNT APPLICATIONS BY USER

SELECT ca.id_user, u.name,
COUNT(ca.id_user) as num_applications
FROM course_application ca, user u
WHERE ca.id_user = u.id
GROUP BY ca.id_user, u.name;

-- COUNT COURSES BY USER OF ID 1