What’s new in Java 7- Features as part of Project Coin

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As part of the Project Coin, there were quite a few language¬†enhancements were added to the Language. The last time Java language changed was in the Java 5 release when Generics were added. The changes in introduced in the Java 7 were welcomed by java community around the world. This was seen as a stepping […]

Invoking RESTful Web Service using API in java.net and GSON

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In our previous post, we wrote about parsing JSON using Java and GSON library. Moving further, in this article we will look at how to use classes in java.net package to invoke a RESTful Web Service and then parse the JSON response using GSON library. For this we make use of the Twitter REST API […]

Parsing JSON using Java and GSON library

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In my previous post here, I gave a brief overview of JavaScript Object Notation (JSON). In this post I would go a bit further and show how one can parse the JSON documents into Java objects using the GSON library. The JSON data for this tutorial was obtained from: “https://api.twitter.com/1/users/show.json?screen_name=” where screen_name was TwitterAPI and […]

Download file from HTTP & HTTPS server using Java

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In the earlier articles, JavaBeat has published many articles on uploading and downloding of files using the Java programming. Upload and Download is essential utility in the programming world because every server must have the feature to upload and download the files by the user or downlod the reports incase of the enterprise applications. The […]

How to test OSGi Applications?

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This article is based on Enterprise OSGi in Action, to be published on March 2012. It is being reproduced here by permission from Manning Publications. Manning publishes MEAP (Manning Early Access Program,) eBooks and pBooks. MEAPs are sold exclusively through Manning.com. All pBook purchases include free PDF, mobi and epub. When mobile formats become available […]

Blueprint and Service Dynamism in OSGi

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This article is based on Enterprise OSGi in Action, to be published on March 2012. It is being reproduced here by permission from Manning Publications. Manning publishes MEAP (Manning Early Access Program,) eBooks and pBooks. MEAPs are sold exclusively through Manning.com. All pBook purchases include free PDF, mobi and epub. When mobile formats become available […]

Writing an OSGi Web Application

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This article is based on Enterprise OSGi in Action , to bepublished on March 2012. It is being reproduced here by permission from Manning Publications. Manning publishes MEAP (Manning Early Access Program,) eBooks and pBooks. MEAPs are sold exclusively through Manning.com. All pBook purchases include free PDF, mobi and epub. When mobile formats become available […]

Using Controllers in Play Framework

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Play Framework Cookbook The Play framework is the new kid on the block of Java frameworks. By breaking the existing standards it tries not to abstract away from HTTP as with most web frameworks, but tightly integrates with it. This means quite a shift for Java programmers. Understanding the concepts behind this shift and its […]

The Memory Leak Detector Oracle JRockit

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Oracle JRockit BookThis book is the result of an amazing series of events. In high school, back in the pre-Internet era, the authors used to hang out at the same bulletin board systems and found each other in a particularly geeky thread about math¬†problems. Bulletin board friendship led to friendship in real life, as well […]

Stochastic Gradient Ascent

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This article is based on Machine Learning in Action , published on February 2011. It is being reproduced here by permission from Manning Publications. Manning publishes MEAP (Manning Early Access Program,) eBooks and pBooks. MEAPs are sold exclusively through Manning.com. All pBook purchases include free PDF, mobi and epub. When mobile formats become available all […]