dannycroft

Sinatra::Application.routes["GET"].each do |route|
  before do
    // All the things
  end
end

dannycroft

// register the service worker
navigator.serviceWorker.register('/worker.js').then(
    function(reg) { console.log('Installed successfully', reg) },
    function(err) { console.log('Worker installation failed', err) }
);

// ... worker.js
self.addEventListener('fetch', function(event) {
    var requestURL = new URL(event.request);

dannycroft

function Words(str) {
  this._str = str;
}

Words.prototype[Symbol.iterator] = function() {
  var re = /\S+/g;
  var str = this._str;

  return {
    next: function() {

dannycroft

#!/bin/bash

# Delete all containers
docker rm $(docker ps -a -q)

# Delete all images
docker rmi $(docker images -q)

dannycroft

# is the last run container still running?
docker inspect --format '{{.State.Running}}' $(docker ps -lq)

dannycroft

# Shutdown local node
curl -XPOST 'http://localhost:9200/_cluster/nodes/_local/_shutdown'

# Shutdown all nodes in the cluster
curl -XPOST 'http://localhost:9200/_shutdown'

dannycroft

FROM ubuntu:utopic

RUN apt-get update \
 && apt-get install -y --force-yes \
      apt-transport-https \
      build-essential \
      curl \
      lsb-release \
      python-all \
      rlwrap \

dannycroft

 node -e '
      function clean(j) {
        if (!j) return
        for (var k in j) {
          delete j[k].from
          delete j[k].resolved
          if (j[k].dependencies) clean(j[k].dependencies)
        }
      }
      x = JSON.parse(require("fs").readFileSync("./npm-shrinkwrap.json"))

dannycroft

sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 3000

dannycroft

for line in `docker ps | awk '{print $1}' | grep -v CONTAINER`; do docker ps | grep $line | awk '{printf $NF" "}' && echo $(( `cat /sys/fs/cgroup/memory/docker/$line*/memory.usage_in_bytes` / 1024 / 1024))MB ; done