nicklockwood

var cache = [Int: Int]()
let queue = DispatchQueue(label: "cacheQueue", attributes: .concurrent)
let iterations = 100000

// In the first run, cache is empty so we're writing each time
do {
    let start = CFAbsoluteTimeGetCurrent()
    for i in 0 ... iterations {
        var exists = false
        queue.sync {

miguelmota

files:
  "/etc/nginx/conf.d/00_elastic_beanstalk_proxy.conf":
    mode: "000755"
    owner: root
    group: root
    content: |
      server {
        listen 80;
        gzip on;

mathiasbynens

/*!
 * Dynamically changing favicons with JavaScript
 * Works in all A-grade browsers except Safari and Internet Explorer
 * Demo: http://mathiasbynens.be/demo/dynamic-favicons
 */

// HTML5™, baby! http://mathiasbynens.be/notes/document-head
document.head || (document.head = document.getElementsByTagName('head')[0]);

function changeFavicon(src) {