This release brings over 100 improvements, Ajax features such as PFS and partialSubmit, internal enhancements, new components, major maintenance and much more.

Tomcat has been a very popular alternative to other application servers like JBoss, WebLogic and WebSphere. People preferred it for its simplicity. I am writing this article to point out how Java EE 6 changes things and why using tomcat could be downright harmful.

As software developers, one of our most important responsibilities is the protection of our users' personal information.

The lesson here is that the impact of some of the new JDK 7 constructs are going to a little bit subtler than we might expect.

This article provides a very lucid explanation of one of the most commonly used design pattern in Object oriented environment - Factory design pattern. The explanation through practical examples has always been the success story for Idiotechie. Hope our readers will enjoy reading.

In this example we are going to show how to create a simple UI table (af:table) which is binded to Business Components. Once again, I tried to search on the net with the simple criteria: 'How to create an af:table binded to business components ADF 11g'

This article is part 1 of a series that will provide you with a comprehensive guide on how you can troubleshoot and identify root cause of Java high CPU problems. This guide is also applicable for standalone Java programs but designed to help individuals involved in day to day Java EE enterprise production support. It will also include the list of the most common high CPU problems along with high level resolution strategies.

A look at the Hadoop/Big Data ecosystem

cool solution using bytecode injection.

This tutorial is for people who want to run an Apache Lucene example with OracleDB in just five minutes.

All the latest Scala news in one place!

So I have a lot of solution 1- Use ADF Security and integrate with active directory LDAP from weblogic server This solution is declarative but customization is hard 2- Use custom java code to integrate with LDAP directly. This solution is good but what if I change UI development by another tool? I will redevelop again in new framework 3- Create database package to integrate with LDAP I prefer this solution as I use DB to integrate with LDAP and it is unit of later maintenance and applicable for other application.

We can do inserting rows by two ways in data model layer (Application Model or ViewObject classes) I will write my code in ApplicationModuleImpl class

OutOfMemoryError is one of those frustrating error which can soak a lot of time but knowing the exact cause and identifying different kinds of OutOfMemoryError like whether its on heap space or permgen space or due to any other reason can greatly help.

A collection of 5 talks given at JustJava over the past 2 days and fully translated to Portuguese. Great resource for your coworkers or friends in Brazil who want to learn about Java 7, JavaFX, or Java EE 6.

This author will show you how to install Neo4j in GWT with Eclipse, and includes links to all the necessary software.

With Spring RestTemplate you can talk to HTTP from Java with no boilerplate.

Had you ever got thought of creating a circular progress bar in swing? yes, then you must see this.

As a consultant, you seldom get to voice out your opinions regarding the technologies used by your customers and it's even more extraordinary when you're heard. My current context belongs to the usual case: I'm stuck with Java 6 running JBoss 5.1 EAP with no chance of going forward in the near future (and I consider myself happy since a year and a half ago, that was Java 5 with JOnAS 4). Sometimes, others wonder if I'm working in a museum but I see myself more as an archaeologist than a curator.