Kick Out Fundamentals: June 2015

Sunday, 28 June 2015

To calculate date and time difference with manual calculation...

	/*
	1000 milliseconds = 1 second
	60 seconds = 1 minute
	60 minutes = 1 hour
	24 hours = 1 day
	*/

	package com.jpt.dateExample;

	import java.text.SimpleDateFormat;
	import java.util.Date;

	public class DateDiffExample {

	public static void main(String[] args) {

	String dateStart = "02/14/2015 09:29:58";
	String dateStop = "02/15/2015 10:31:48";

	//HH converts hour in 24 hours format (0-23), day calculation
	SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");

	Date jd1 = null;
	Date jd2 = null;

	try {
	jd1 = format.parse(dateStart);
	jd2 = format.parse(dateStop);

	//in milliseconds
	long diff = jd2.getTime() - jd1.getTime();

	long diffSeconds = diff / 1000 % 60;
	long diffMinutes = diff / (60 * 1000) % 60;
	long diffHours = diff / (60 * 60 * 1000) % 24;
	long diffDays = diff / (24 * 60 * 60 * 1000);

	System.out.print(diffDays + " days, ");
	System.out.print(diffHours + " hours, ");
	System.out.print(diffMinutes + " minutes, ");
	System.out.print(diffSeconds + " seconds.");

	} catch (Exception e) {
	e.printStackTrace();
	}

	}

	}

Thursday, 25 June 2015

<Html>
<head>



</head>
</html>

This document.createElement() creates an element called 'my-js-control' which can use in application.
If you create more than one directive in your system then you need to create that many new elements for older browser
Long story short : It is preferable to use Angular JS directive in IE8 as attributes.