jdiamond

# create the swapfile:
fallocate -l 1G /swapfile
chmod 600 /swapfile
mkswap /swapfile

# enable it:
swapon /swapfile
sysctl vm.swappiness=10
sysctl vm.vfs_cache_pressure=50

jdiamond

function startWatchingMemory() {
    if (process.env.MEMWATCH) {
        var memwatch = require('memwatch-next');
        var heapdump = process.env.HEAPDUMP && require('heapdump');

        var hd = null;

        memwatch.on('leak', function(info) {
            log(info);

jdiamond

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

INSTALL_NODE = <<SCRIPT
  sudo add-apt-repository -y ppa:chris-lea/node.js
  sudo apt-get update
  sudo apt-get install -y nodejs

jdiamond

var arr1 = [ { name: 'Nikki' }, { name: 'Jason' }, { name: 'Thanh' } ];
var arr2 = [ { name: 'Nikki' }, { name: 'Thanh' } ];

var index = {};

arr1.forEach(function(item) {
    index[item.name] = item;
});

console.log(index);