Yogu

import org.joda.time.LocalDate;
import org.joda.time.Years;

public class DateTest {
	public static void main(String[] args) {
		LocalDate start = LocalDate.parse("2012-01-28"); // leap year
		LocalDate end = LocalDate.parse("2013-01-27");
		LocalDate end2 = LocalDate.parse("2013-01-28");
		System.out.println(end.isBefore(start.plus(Years.ONE))); // true
		System.out.println(end2.isBefore(start.plus(Years.ONE))); // false

Yogu

var RTCPeerConnection = window.mozRTCPeerConnection || window.webkitRTCPeerConnection || window.RTCPeerConnection;
var RTCSessionDescription = window.mozRTCSessionDescription || window.webkitRTCSessionDescription || window.RTCSessionDescription;
var RTCIceCandidate = window.mozRTCIceCandidate || window.webkitRTCIceCandidate || window.RTCIceCandidate;
var RTC_CONFIGURATION = {"iceServers": [{"url": "stun:stun.l.google.com:19302"}]};
var MEDIA_CONSTRAINTS = {optional: [{internalSctpDataChannels: true},{DtlsSrtpKeyAgreement: true}]};

function errorCallback(error) {
    console.log(error);
}

Yogu

function find(object, search, cache, path) {
  if (!cache)
    cache = [];
  if (!path)
    path = '';
  if (cache.indexOf(object) >= 0)
    return;
  cache.push(object);

  for (var key in object) {