Chavao

jQuery.fn.ForceNumericOnly = function() {
    return this.each(function()
    {
        $(this).keydown(function(e)
        {
            var key = e.charCode || e.keyCode || 0;
            // allow backspace, tab, delete, arrows, ctrl + a, numbers and keypad numbers ONLY
            return (
                key == 8 || 
                key == 9 ||

Chavao

chavao@ubuntu:~/Desktop/Simplate (master)$ phpunit --configuration tests/phpunit.xml 
PHP Fatal error:  Uncaught exception 'RuntimeException' with message 'Cannot open file "bootstrap.php".
' in /usr/share/php/PHPUnit/Util/Fileloader.php:108
Stack trace:
#0 /usr/share/php/PHPUnit/TextUI/Command.php(786): PHPUnit_Util_Fileloader::load('bootstrap.php')
#1 /usr/share/php/PHPUnit/TextUI/Command.php(156): PHPUnit_TextUI_Command->handleArguments(Array)
#2 /usr/share/php/PHPUnit/TextUI/Command.php(147): PHPUnit_TextUI_Command->run(Array, true)
#3 /usr/bin/phpunit(52): PHPUnit_TextUI_Command::main()
#4 {main}
  thrown in /usr/share/php/PHPUnit/Util/Fileloader.php on line 108

Chavao

function runArray(arr, callback) {
    for(i in arr) {
        callback(arr[i]);
    }
}

a = ['alfa', 'beta', 'delta', 'omega'];

runArray(a, function(val) {
    alert(val);

Chavao

$.fn.invertOnClick = function(context) {
        
        return this.click(function(e) {
            e.preventDefault();

            context.each(function(i) {
                if($(this).is(':visible'))
                {
                    var inputCheck = $(this).find('input[type=checkbox]');

Chavao

chavao@ubuntu:~/Desktop/cpp/proj$ g++ -c -g rumo.cpp
chavao@ubuntu:~/Desktop/cpp/proj$ g++ -g -g main.cpp
main.cpp: In function ‘int main()’:
main.cpp:8: error: aggregate ‘Rumo r’ has incomplete type and cannot be defined
chavao@ubuntu:~/Desktop/cpp/proj$ 

Chavao

#include <iostream>
#include "rumo.h"
using namespace std;

int main()
{
    Rumo r;

    // Definindo um valor qualquer para "Rumo"
    r.setValor(70);

Chavao

<?php

class FileUploadComponent extends Component {

    public $allowedTypes;
    public $maxSize;
    private $tmpFile;
    public $uploadPath;

    public function __construct() {

Chavao

#!/bin/bash
#
# Elimina os arquivos com mais de 3 dias;
#
for d in /home/chavao/Desktop/temp; do

find $d -type f -mtime +3 -exec rm --force "{}" \;

#
# Removemos os diretóios vazios

Chavao

<?php

function get_data_uri($image_path) {
    return 'data: '.mime_content_type($image_path).';base64,'.base64_encode(file_get_contents($image_path));
}

Chavao

SNR Margin - Relação Sinal ruído: 

- 5db ou menos = ruim, impossível sincronia, quedas frequentes 
- 8db-13db = regular - sem problemas com sincronia do modem 
- 14db-22db = muito bom 
- 23db-28db = excelente 
- 29db-35db = raro 

Atenuação: