kishore-devaraj

function convertMS(ms) {
  var d, h, m, s;
  s = Math.floor(ms / 1000);
  m = Math.floor(s / 60);
  s = s % 60;
  h = Math.floor(m / 60);
  m = m % 60;
  d = Math.floor(h / 24);
  h = h % 24;
  return { d: d, h: h, m: m, s: s };

kishore-devaraj

import java.time.*;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAdjusters;
import java.util.*;

import static java.time.temporal.TemporalAdjusters.*;

public class Java8DateTimeExamples {

kishore-devaraj

# Observer Design Pattern is mainly used in scenarios when there is a change in the Class attributes
# which should be reflected to all of its objects. This technique is explained with the help of Podcast 
# example. Here whenever new podcast is uploaded, it should notify all the subscribers.

class Podcast(object):
    def __init__(self,subscriber_name):
        self.subscriber_name = subscriber_name
    def get_podcast(self):
        return self._podcasts
    def add_podcast(self,podcast_name):