vitorjustin

<input type="text" name="cpf" placeholder="CPF" required oninput="cpfMask(this);" pattern="\d{3}\.\d{3}\.\d{3}-\d{2}">

<script>
    function cpfMask(i) {   
        let v = i.value;
        let digits = v.replace(/[^0-9]/g, '').substring(0, 11);
        let formatted = digits;

        formatted = formatted.replace(/^(\d{3})(\d)/, "$1.$2");
        formatted = formatted.replace(/^(\d{3})\.(\d{3})(\d)/, "$1.$2.$3");

vitorjustin

#!/bin/bash

# https://twitter.com/fideloper/status/1460646396172939266/photo/1
# Export from one DB, import into another
mysqldump some_db_name | pv | mysql -h remote-host another_db_name

vitorjustin

Web Server config

Initial config

https://www.digitalocean.com/community/tutorials/como-instalar-o-nginx-no-ubuntu-18-04-pt

Nginx tweaks

https://www.digitalocean.com/community/tutorials/how-to-optimize-nginx-configuration

vitorjustin

Custom Share Icons (with count)

The 1st-party sharing icons that are currently being provided are absolute garbage to work with. This pen tries to solve that by utilizing some simple AJAX calls that don't require the use of an API (see the note about Google+).

Since we aren't utilizing any API keys we don't need to worry about limits on requests - yay!

A Pen by Gray Gilmore on CodePen.

License.

vitorjustin

;(function(window, document, undefined) {
    // rAF polyfill
    (function() {
        var lastTime = 0;
        var vendors = ['ms', 'moz', 'webkit', 'o'];
        for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
            window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
            window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame'] || window[vendors[x]+'CancelRequestAnimationFrame'];
        }

vitorjustin

var noop = function () {};

var trackEvent = function () {
    var ga      = window.ga,
        toArray = Array.prototype.slice,
        params  = ['send', 'event'].concat(toArray.call(arguments));

    if (typeof ga === 'undefined') {
        /*console.log('trackEvent');
        console.log(params);*/

vitorjustin

var preloadImages = function(images, callback) {
    var current         = 0,
        imageEvtHandler = function() {
            if (current++ === images.length && typeof callback === "function")
                callback.call(this);
        };

    if (images.length > 0) {
        for (var i = images.length - 1; 0 <= i; i--) {
            var img = new Image;