List/Grid Java Subscribe to the RSS feed of category Java

flying-saucer-logo

Generating Barcodes in PDFs with Flying-Saucer

Flying-Saucer is a nice library to generate PDF documents from within Java applications. Just generate a bunch of XHTML, throw it into the renderer and let it produce the desired document ...
opencv-logo

Hand and Finger Detection using JavaCV

This post is part of a series on Natural User Interfaces (NUIs) published by Dr. Andrew Davison and deals with detecting hands from a webcam video feed using JavaCV. Note: all the source ...
java-logo

Multi-threading in Java Swing with SwingWorker

If you’re writing a desktop or Java Web Start program in Java using Swing, you might feel the need to run some stuff in the background by creating your own threads. There’s ...
java-logo

Performance of inlined virtual method invocations in Java

Overview One of the benefits of dynamic compilation it the ability to support extensive method inlining on virtual method code. While inlining the code improves performance, the code ...
java-logo

The Java ByteBuffer – a crash course

In my experience, java.nio.ByteBuffer is a source of confusion and subtle bugs when developers first encounter it, because it is not immediately obvious how to use it correctly. It ...
java-logo

Should I use a 32- or a 64-bit JVM?

This is a question I have faced several times during my career in enterprise software development. Every once in awhile I’ve had to hand out recommendations for configuring a specific ...
java-logo

Escaping the JVM heap for memory intensive applications

If you’ve ever allocated large Java heaps, you know that at some point – typically starting at around 4 GiB – you will start having issues with your garbage collection ...
antlr-logo

ANTLR – Semantic Predicates

Parsing simple grammar with antlr is simple. All you have to do is to use regular expressions to describe your language and let antlr generate lexer and parser. Parsing big or complicated ...
java-logo

Checking out what is new with Servlet 3.0

With the JEE6 specification hitting the market, some major changes have taken place with respect to how you would approach developing applications in the enterprise application world. ...
java-logo

Functional Java collections

There is a lot of functional hype these days so I would give a short overview on what is out there at least when it comes to collections in Java. Personally I like standard collections ...
Java Code Geeks and all content copyright © 2010-2014, Exelixis Media Ltd | Terms of Use | Privacy Policy | Contact
All trademarks and registered trademarks appearing on Java Code Geeks are the property of their respective owners.
Java is a trademark or registered trademark of Oracle Corporation in the United States and other countries.
Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation.
Do you want to know how to develop your skillset and become a ...
Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

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

Get ready to Rock!
You can download the complementary eBooks using the links below:
Close