davidwood

function generateBackground($obj)
{
	return $obj.css('background-color') + ' ' + $obj.css('background-image') + ' ' + $obj.css('background-repeat') + ' ' + $obj.css('background-attachment') + ' ' + $obj.css('background-position');
}

davidwood

python -m SimpleHTTPServer

By default, SimpleHTTPServer serves on port 8000.  To specify a port, use (where 9090 is the port you want):

python -m SimpleHTTPServer 9090

And to run it in the background, use:

python -m SimpleHTTPServer &

davidwood

<?php

function returnArray() {
    return array('item1', 'item2', 'item3');
}

function array_value(&$arr, $index) {
    return $arr[$index];
}

davidwood

var myId = 10;

var index;
var item = _.detect(this._list, function(val, indx) {
  if (val.id == myId) {
    index = indx;
    return true;
  }
}, this);

davidwood

How to list the content type of all files in a Cloudfiles container.

1. Install node and npm
2. Install the awesome Cloudfiles package from Nodejitsu
3. Create a folder and save the dw-is-my-hero.js to that folder
4. Edit dw-is-my-hero.js and change USERNAME and API_KEY to your username and API key
5. Run node dw-is-my-hero.js CONTAINER_NAME
6. Smile (and tell people how rad node.js is)

davidwood

Diaper wipe "solution"

We use this "solution" with cloth wipes instead of disposable diaper wipes.

Recipe

• 1 C water
• 1 T Dr. Bronner's Baby Mild Liquid Soap
• 1 T apricot oil
• 2 drops tea tree oil

davidwood

var cloudfiles = require('cloudfiles'),
    request = require('request'); // Install request with `npm install request`

// CloudFiles client configuration 
var configCloudFiles = {
  auth: {
    username: '',
    apiKey: '',
    host: 'auth.api.rackspacecloud.com'
  }

davidwood

var http = require('http');

var app = module.exports = http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/html'});
  res.end();
});

davidwood

description     "My awesome application daemon"

start on filesystem or runlevel [2345]
stop on shutdown

respawn
respawn limit 5 60 # Limit respawns to 5 failures in 60 seconds

env NODE_ENV=production
exec /usr/local/bin/node /path/to/application/app.js >> /path/to/application/logs/node.log 2>&1

davidwood

var crypto = require('crypto'),
    saltLength = 10,
    algorithm = 'sha1';
    
function hash(password) {
  var salt = crypto.randomBytes(10).toString('binary'),
      hash = crypto.createHmac(algorithm, salt).update(password).digest();
  return { hash: hash, salt: salt };
}