marcel

import java.util.concurrent.{BlockingQueue, ArrayBlockingQueue, CountDownLatch, Executors, TimeUnit}

/*
  Abstracts away the common pattern of producing items into a queue that are
  consumed concurrently by a pool of workers.
*/
class ConcurrentBlockingQueueConsumer[T](queue: BlockingQueue[T], producer: Iterator[T], concurrencyLevel: Int) {
  lazy val stopLatch = new CountDownLatch(1)
  lazy val pool      = Executors.newFixedThreadPool(concurrencyLevel)

ryanking

# Ever get tired of people messing with your ruby classes?
# now you can put the hammer down and stop them. Just 
# include this module and no one will be able to modify the 
# class implementation or any instance implementations.


module Stop
  module CantTouchThis
    def self.included(mod)

niallkennedy

var isVisible = false;
function onVisible() {
	isVisible = true;
	jQuery.getScript("http://www.google-analytics.com/ga.js");
}

if ( document.webkitVisibilityState === undefined || document.webkitVisibilityState === "visible" ) {
	onVisible();
} else {
	jQuery.bind( "webkitvisibilitychange", function() {

JoshuaEstes

Moved to https://github.com/JoshuaEstes/CheatSheets

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

erikeldridge

require 'rubygems'
require 'oauth'
require 'awesome_print'
require 'uri'

# Usage:
# 1) Get consumer key/secret from https://dev.twitter.com/apps
# 2) Run ruby oauth_util.rb https://api.twitter.com/statuses/home_timeline.json
# 3) Authorize as instructed
# 4) $$$

hepwori

#!/bin/bash

LAYOUT=sfdp
SIZE=300

echo `date`: Producing graph
cat mutual_uoi_follows | perl -ne 's/(\w+)\t(\w+)/"\1"\t->\t"\2"/ and print' | samp 1 | graphify > graph.gv

echo `date`: Splitting out largest connected component
cat graph.gv | ccomps -zX#0 > graph-cc0.gv

PaulKinlan

(function() { 
  var CSSCriticalPath = function(w, d, opts) {
    var opt = opts || {};
    var css = {};
    var pushCSS = function(r) {
      if(!!css[r.selectorText] === false) css[r.selectorText] = {};
      var styles = r.style.cssText.split(/;(?![A-Za-z0-9])/);
      for(var i = 0; i < styles.length; i++) {
        if(!!styles[i] === false) continue;
        var pair = styles[i].split(": ");

abeppu

var Twit = require("twit");
var config = require('./oauthconfig'); 

console.log("config:");
console.log(config);

var T = new Twit({
    consumer_key:  config.consumer_key,
    consumer_secret: config.consumer_secret,
    access_token: config.access_token,

ryanking

# Ever get tired of people messing with your ruby classes?
# now you can put the hammer down and stop them. Just 
# include this module and no one will be able to modify the 
# class implementation or any instance implementations.


module Stop
  module CantTouchThis
    def self.included(mod)