andrewvc

//Preload images one at a time
(function($) {
  $.sPreLoad = {
    loaded:   new Array, //Images that have been loaded
    loading:  null,      //Image currently loading
    unloaded: new Array, //Images not yet loaded
    run: function () {
      //Load all the arguments into unloaded
      $(arguments).each(function(i,url) {
        $.sPreLoad.unloaded.push(url);

andrewvc

http.createServer(function(req, res) {
  var ip = req.connection.remoteAddress;
  paperboy
    .deliver(WEBROOT, req, res)
    .addHeader('Expires', 300)
    .addHeader('X-PaperRoute', 'Node')
    .before(function() {
      sys.log('Recieved Request')
    })
    .after(function(statCode) {

andrewvc

exports.deliver = function (webroot, req, res) {
  var
    stream,
    fpRes = exports.filepath(webroot, url.parse(req.url).pathname),
    fpErr = fpRes[0],
    filepath = fpRes[1],
    errorCallback,
    headerFields = {},
    addHeaderCallback,
    delegate = {

andrewvc

//Don't do this!
var file = 'myFile.txt'; // Executes First
fs.readFile(file, function () {
   sys.write("Hi"); // Executes Third
});
sys.write("BYE") //Executes Second

andrewvc

//Simple (slow) way to transfer binary data
fs.createReadStream(filepath,{'flags': 'r', 'encoding': 
                              'binary', 'mode': 0666, 'bufferSize': 64 * 1024})
  .addListener("data", function(chunk){
    res.write(chunk, 'binary');
   })
   .addListener("close",function() {
     res.close();
   })

andrewvc

#!/bin/bash
#Simple iptables init script.

#Config

iptables_path="/sbin"
iptables="$iptables_path/iptables"
iptables_save="$iptables_path/iptables-save"
iptables_restore="$iptables_path/iptables-restore"
iptables_rules="/etc/iptables_rules"

andrewvc

*filter

# Internal interfaces
-A INPUT -i lo -j ACCEPT
-A OUTPUT -o lo -j ACCEPT

#Allow all established traffic
-A INPUT -m state --state ESTABLISHED -j ACCEPT

#SSH

andrewvc

#!/usr/bin/env ruby
#Init script for setting up a ssh tunnel

#Remote Port
tun_port     = 123
#Local port to use
tun_lport    = 1234
#Remote User
tun_user     = 'username'
#Remote Host

andrewvc

# include this in application controller
module Authentication
  protected
    # Inclusion hook to make #current_user and #signed_in?
    # available as ActionView helper methods.
    def self.included(base)
      base.send :helper_method, :current_user, :signed_in?, :authorized? if base.respond_to? :helper_method
    end
    
    # Returns true or false if the user is signed in.

andrewvc

module SendgridToolkit
  class Bounces < AbstractSendgridClient
    def retrieve(options = {})
      options.each {|k,v| options[k] = 1 if k.to_s == 'date' && v == true}
      api_post('bounces','get',options)
    end
    def delete(options = {})
      response = api_post('bounces','delete',options)
      raise BounceEmailDoesNotExist if response['message'].include?('does not exist')
      response