JournalDev

Java Tutorial 2 – Writing and Running First Java Program

Pankaj — Thu, 15 Dec 2011 21:34:32 +0000

In the last article, we saw how to setup Java environment on Windows, now we are ready to write and run our first java program.

To keep things simple and working for newbie, here is the sample program that you can use.

public class MyFirstClass { public static void main(String args[]){ System.out.println("Welcome to JournalDev."); } . . . → Read More: Java Tutorial 2 – Writing and Running First Java Program Related posts:

Java Tutorial 1 – Setting up Java Environment on Windows

Pankaj — Thu, 15 Dec 2011 01:28:21 +0000

If you are new to Java then this is the first step you need to perform. Until unless your Java environment is setup properly, you will not be able to develop java programs and run them successfully.

Step 1:

Download JDK from Oracle’s website based on your operating system.

If you are on Windows OS, . . . → Read More: Java Tutorial 1 – Setting up Java Environment on Windows Related posts:

Generate QR Code image from Java Program

Pankaj — Wed, 05 Oct 2011 05:13:25 +0000

If you are tech and gadget savvy, then you must be aware of QR codes. You will find it everywhere these days – in blogs, websites and even in some public places. This is very popular in mobile apps, where you scan the QR code using a QR Code scanner app and it will show . . . → Read More: Generate QR Code image from Java Program Related posts:

SOAP XML Message – Understanding and Creating with Liquid XML Studio

Pankaj — Mon, 08 Aug 2011 09:50:17 +0000

What Is SOAP?

Soap is an Xml based transport protocol. Soap stands for Simple Object Access Protocol. Soap is a lightweight mechanism for exchanging structured and typed information. As it is XML based so it is language and platform independent. SOAP has been a widely accepted protocol for XML based system- to- system communications so . . . → Read More: SOAP XML Message – Understanding and Creating with Liquid XML Studio Related posts:

Enterprise Mobility Makes Your Business Flexible

Pankaj — Wed, 03 Aug 2011 08:55:03 +0000

Mobility at present has no boundary; it is no more limited to working while traveling. Processes, applications, employees and the information are more important that will help to respond quickly as it is essential for the existing market. Enterprise mobility is widely used by the organization because it ensures better productivity and more customer satisfaction. It improves the quality of your work through mobile communication. With the emergence of technology, the features of the PC are easily found in the mobile phones which had brought a revolution in the information technology industries. Customers can easily get the accessibility of any services that they are in need off. Mobilizing the enterprise is a complex process for the IT organization. Complications that might arise lack of integrated solutions, lack of repeatable development and deployment models etc. . . . → Read More: Enterprise Mobility Makes Your Business Flexible

6 CSS Sprites Generator Online Tools

Pankaj — Sat, 07 May 2011 10:00:10 +0000

Few days back, I wanted to use Twitter icon from one of my other websites but I was not able to save it from the web page. Then I looked into the page source and found that its using CSS Sprites to display all the social bookmarking images from a single large image. So my WordPress theme is using CSS Sprites for faster page loading and I was totally unaware of that. Then I decided to learn it and how to use it in a webpage. I was amazed to find out that there are so many online tools to create CSS Sprite image and provides CSS Code to use them. Some of them even went a further step to provide a sample HTML page to make the learning more comfortable. . . . → Read More: 6 CSS Sprites Generator Online Tools Related posts:

13 Free Online Books and 17 Free eBooks (PDF) Tutorials For Web Designers

Pankaj — Tue, 03 May 2011 15:25:37 +0000

Few months back when I posted a huge list of HTML5 tutorials, it got a lot of buzz and many of us bookmarked and shared it. I consider myself as a newbie in the web designing world and to learn web designing I have collected a lot of Online tutorials and some of the eBooks that are free. There is so much of information about web designing scattered everywhere in the internet in the form of blog posts, case studies and online resources. Here I am sharing my huge collection of free online books and free pdf eBooks that you can download and learn a lot from it. . . . → Read More: 13 Free Online Books and 17 Free eBooks (PDF) Tutorials For Web Designers Related posts:

How to Avoid ConcurrentModificationException when using an Iterator

Pankaj — Mon, 02 May 2011 06:15:13 +0000

Java Collection classes are fail-fast which means that if the Collection will be changed while some thread is traversing over it using iterator, the iterator.next() will throw ConcurrentModificationException. This situation can come in case of multithreaded as well as single threaded environment. . . . → Read More: How to Avoid ConcurrentModificationException when using an Iterator Related posts:

How to Embed YouTube Video in PowerPoint, Email, HTML, Blogger, WordPress Blog

Pankaj — Sun, 03 Apr 2011 05:55:46 +0000

YouTube is one of the biggest resource of online Videos. People create videos and then upload it on YouTube. After that they can share the link through mails to their friends. However, sometime we need to embed the YouTube video in our PowerPoint presentations, emails or to our HTML, Blogger or WordPress based websites. Here we will learn how to do these one by one. . . . → Read More: How to Embed YouTube Video in PowerPoint, Email, HTML, Blogger, WordPress Blog Related posts:

65 HTML5 Tutorials, Examples and Resources for Web Developers

5 Java Programming Test Questions for Interview

Pankaj — Mon, 28 Mar 2011 16:14:16 +0000

Recently I am taking a lot of interview for my organization. So I was in the search of some java programming test questions that are little bit tricky also. Here I am providing five of the tricky questions I found interesting and need a closer look to understand. The explanation will be provided after the questions. Test your knowledge of java by trying to provide the answer of the below test questions. . . . → Read More: 5 Java Programming Test Questions for Interview Related posts: