jayzeng

<?php

// pdo
$params = array(':username' => 'John', ':email' => $mail );
$pdo->prepare('
   SELECT * FROM users
   WHERE username = :username
   AND email = :email');
$pdo->execute($params);

jayzeng

<?php

// pdo
$pdo = new PDO("mysql:host=localhost;dbname=database", "username", "password");

// mysqli, oo way
$mysqli = new mysqli('localhost', 'username', 'password', 'database');

// mysqli, procedural 
$mysqli = mysqli_connect('localhost', 'username', 'password', 'database');

jayzeng

data:text/html, <style%20type%3D"text%2Fcss">%23e%7Bposition%3Aabsolute%3Btop%3A0%3Bright%3A0%3Bbottom%3A0%3Bleft%3A0%3B%7D<%2Fstyle><div%20id%3D"e"><%2Fdiv><script%20src%3D"http%3A%2F%2Fd1n0x3qji82z53.cloudfront.net%2Fsrc-min-noconflict%2Face.js"%20type%3D"text%2Fjavascript"%20charset%3D"utf-8"><%2Fscript><script>var%20e%3Dace.edit("e")%3Be.setTheme("ace%2Ftheme%2Fmonokai")%3Be.getSession().setMode("ace%2Fmode%2Fphp")%3B<%2Fscript>

jayzeng

<?php

class InvalidIpFormatException extends \InvalidArgumentException {}

class InvalidIpRangeException extends \InvalidArgumentException {}

class IpV4Validator
{
    private $_ip;
 

jayzeng

<?php
// custom error handler to suppress errors
function exception_error_handler($errno, $errstr, $errfile, $errline ) {
    return '';
}

set_error_handler('exception_error_handler');
?>

jayzeng

<?php

class IpV4Validator
{
    private $_ip;

    public function __construct( $ipAddr ) {
      $this->_ip = $ipAddr;
    }

jayzeng

<?php
// Duck typing

class Car
{
    public function run() {
		return 'car is running';
	}
}

jayzeng

#!/usr/bin/python
import subprocess

devs = {}
devs['jayzeng']   = 'jayzeng'
devs['davidremm'] = 'davidremm'
devs['beau']      = 'beauhoyt'
devs['yanmei']    = 'wyiemay'
devs['niek']      = 'nieksand'
devs['lee']       = 'leehasoffers'

jayzeng

#!/usr/bin/env ruby
require 'net/telnet'

cache_dump_limit = 100
localhost = Net::Telnet::new("Host" => "localhost", "Port" => 11211, "Timeout" => 3)
slab_ids = []
localhost.cmd("String" => "stats items", "Match" => /^END/) do |c|
  matches = c.scan(/STAT items:(\d+):/)
  slab_ids = matches.flatten.uniq
end

jayzeng

<?php

/**
 * SplClassLoader implementation that implements the technical interoperability
 * standards for PHP 5.3 namespaces and class names.
 *
 * http://groups.google.com/group/php-standards/web/final-proposal
 *
 *     // Example which loads classes for the Doctrine Common package in the
 *     // Doctrine\Common namespace.