Do you want to know how to develop your skillset to become a Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you our best selling eBooks for FREE!

1. JPA Mini Book

2. JVM Troubleshooting Guide

3. JUnit Tutorial for Unit Testing

4. Java Annotations Tutorial

5. Java Interview Questions

and many more ....

 

Run your Hadoop MapReduce job on Amazon EMR

apache-hadoop-mapreduce-logo

I have posted a while ago how to setup an EMR cluster by using CLI. In this post I will show how to setup the cluster by using the Java SDK for AWS. The best way to show how to do this with the Java AWS SDK is to show the complete example in my opinion, so lets start. Set ...

Read More »

This is how Facebook Develops and Deploys Software. Should you care?

devops-logo

A recently published academic paper by Prof. Dror Feitelson at Hebrew University, Eitan Frachtenberg a research scientist at Facebook, and Kent Beck (who is also doing something at Facebook), describes Facebook’s approach to developing and deploying their front-end software. While it would be more interesting to understand how back-end development is done (this is where the real heavy lifting is ...

Read More »

NetBeans 7.4 Beta Hints Warn of Ineffective Exception Handling

netbeans-logo

There are numerous examples of how Java exception handling can be more difficult than it might first appear and Josh Bloch devoted an entire chapter of Effective Java (both editions) to exception handling. The checked exception model in Java remains “controversial.” I was pleased to see that the NetBeans 7.4 beta I recently downloaded has some hints to help with ...

Read More »

How to create JQuery DataTable using JSON and servlet

json-logo

In this article I’ll introduce the basic coding that require to create JQuery DataTable using JSON passed by simple servlet. DataTable is very powerful JQuery based grid with advance features which can be build in short span of time with customize features.             Installation Download Latest JQuery DataTable download Above download will provide two JQuery ...

Read More »

The Pros and Cons of Play and Grails Java Framework

play-framework-logo

Frameworks simplify the process of application development by providing some helpful features to programmers. Java frameworks are often used by developers and thanks to their popularity; you can find a range of Java development frameworks in the market. Newbie developers often post a common question in forums, “which Java framework is the best?” First of all, there is no one ...

Read More »

Java Stored Procedures in Java DB

java-logo

1 Java Stored Procedure This post is about Java stored procedures in Java DB. Java DB is a relational database management system that is based on the Java programming language and SQL. This is the Oracle release of the Apache Software Foundation’s open source Derby project. Java DB is included in the Java SE 7 SDK. Java code invoked within ...

Read More »

Android app development:weather app with forecast

android-logo

This tutorial will describe how to develop an android application. In this tutorial we will explore what we need to create an android application and what are the bricks we can use to create our app. As example we will create a weather app. We talked about it some months ago, we will develop the weather app with weather current ...

Read More »

Restlet Framework – Hello World Example

restlet-logo

Restlet is a lightweight, comprehensive, open source REST framework for the Java platform. Restlet is suitable for both server and client Web applications. It supports major Internet transport, data format, and service description standards like HTTP and HTTPS, SMTP, XML, JSON, Atom, and WADL. A GWT port of the client-side library is also available. (Reference: http://en.wikipedia.org/wiki/Restlet) Hello World Example     ...

Read More »

Android Detect Face

android-logo

In this post I want to describe how to detect faces in an image using Android. I will use the camera to get the picture and then the app will draws some rectangle around the faces detected in the image. To do it we simply use the Android API like: FaceDetector used to detect face in the bitmap Face  object ...

Read More »

Android Compass Code Example

android-logo

Today I’m going to share a working code to make a very simple compass application for your android device.   Some android device (like Huawei Y300 and Lenovo P700i) does not have full support of motions sensors so this code will not work for them. Video Demo Our code for today will run just like this:         ...

Read More »
Want to take your Java Skills to the next level?
Grab our programming books for FREE!
  • Save time by leveraging our field-tested solutions to common problems.
  • The books cover a wide range of topics, from JPA and JUnit, to JMeter and Android.
  • Each book comes as a standalone guide (with source code provided), so that you use it as reference.
Last Step ...

Where should we send the free eBooks?

Good Work!
To download the books, please verify your email address by following the instructions found on the email we just sent you.