Java Evangelist John Yeary

One of my new colleagues is new to JSF development, and asked for some assistance in creating a JSF <h:selectOneMenu/> which had a bl...

Glass Fish I have been tasked with doing some JAX-RS coding during my day job. I wanted to update my skills for JAX-RS which is one of...

Introduction Hibernate validators offer a plethora of validators to make your development work much easier. Some of the common ones that a...

The title seems like a mouthful, and it is. I had some code which I used to demonstrate how to set EL values using a PhaseListener. I was go...

I was asking my team to go through their JSF pages, and to update the XML namespaces to use the latest namespace from the JSF 2.2 specificat...

Introduction I was trying to solve an issue in our code where the @ViewScope beans were not being garbage collected. I spoke a number of ti...

Woodstock Dataprovider Entity Example Here is another example of using Project Woodstock along with JPA in an Enterprise Application. ...

Multiple Selection Table This is another example of a Project Woodstock project that was converted from Project Rave and Sun Studio Cre...

Single Selection Table Here is another example Project Rave/Woodstock project originally written by Winston Prakash for Sun Studio Creat...

Collapsible Group Table Example Here is another example of a Project Rave data table converted to Project Woodstock . Project Woodstock ...

I was going through some old code examples. I found one created with Sun Studio Creator. Yes, it was very old. The original example was ...

Master-Detail Example This is some example code that I have for a Visual Web Pack (VWP) project that demonstrates some complex data tabl...

I have a simple method to encode text to display inside an XML page, or to use inside other XML/JS for example SyntaxHighlighter. XMLEncode ...

©Technology Personalized Introduction What is Clickjacking? Clickjacking, also known as a "UI redress attack", is when an...

Hidden Mines Introduction How often do you have validators on your hidden fields? I recently performed a security audit of an applicati...

Introduction There are times when you need to have a JavaScript popup window that opens to another URL based on user input.  The JavaScr...

Introduction I have used Beautiful Soup with Python in the past for screen scraping. I was immediately excited at the possibilities. JSo...

I have been doing work with Arquillian for a while. If you need to do integration and unit testing on your JSF application. This is defi...

Unexpected Effects Many of you may know this already, but I was reminded the other day how this can catch even some of the most brilliant ...

Please wait... Introduction The JSF framework provides an easy to use AJAX event handling mechanism. The jsf.js library is included i...