pgr0ss

var sys = require('sys'),
   http = require('http'),
  redis = require("./redisclient");

var queuedRes = {}
var counter = 1;

http.createServer(function (req, res) {
  pushOnQueue(req, res);
}).listen(8000);

jeffrafter

var express = require('express');
var sys = require('sys');
var oauth = require('oauth');

var app = express.createServer();

var _twitterConsumerKey = "YOURTWITTERCONSUMERKEY";
var _twitterConsumerSecret = "YOURTWITTERCONSUMERSECRET";

function consumer() {

mheadd

/**
 * Simple outbound message launcher in Node.js
 * 
 * You will need to have a Tropo scripting aplication set up
 *  to use this. See sample code below:
 *  
 *  message(msg, { to:number, network:"SMS" });
 *  
 *  Save this file in your Tropo account as message.js
 * 

sritchie

;; ## Example of timeseries aggregation in cascalog.
;; 
;; (copy paste all of this in at the REPL!)

(use 'cascalog.api)

(def tseries [["ndvi" 1 0 [1 2 3 4]]
              ["ndvi" 1 2 [2 3 4 5]]
              ["ndvi" 1 1 [4 3 2 1]]
              ["ndvi" 1 4 [1 2 3 4]]

necolas

# Workflow from https://github.com/necolas/dotfiles

# Add the new submodule
git submodule add git://example.com/remote/path/to/repo.git vim/bundle/one-submodule
# Initialize the submodule
git submodule init
# Clone the submodule
git submodule update
# Stage the changes
git add vim/bundle/one-submodule

jpoehls

var cluster = require('cluster');

if (cluster.isWorker) {

  console.log('Worker ' + process.pid + ' has started.');

  // Send message to master process.
  process.send({msgFromWorker: 'This is from worker ' + process.pid + '.'})

  // Receive messages from the master process.

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

niallo

/*
 * parse_link_header()
 *
 * Parse the Github Link HTTP header used for pageination
 * http://developer.github.com/v3/#pagination
 */
function parse_link_header(header) {
  if (header.length == 0) {
    throw new Error("input must not be of zero length");
  }

tobyhede

(defn clj->js
  "Recursively transforms ClojureScript maps into Javascript objects,
   other ClojureScript colls into JavaScript arrays, and ClojureScript
   keywords into JavaScript strings."
  [x]
  (cond
    (string? x) x
    (keyword? x) (name x)
    (map? x) (.-strobj (reduce (fn [m [k v]]