In demos and tutorials we only care about the happy-flow of our applications. That is ok, because we only run that code in our own little predictable environment and leaving everything else out makes any framework look nice and easy. Often in blog posts “error handling and such is left as […]
Paco van der Linden
ADF: (Automatic) Partial Page Rendering across Taskflows
One of the great features of ADF is the easy out-of-the-box support for Partial Page Rendering (PPR) using the partialTriggers, autoSubmit and partialSubmit properties. And when things get a bit more complex there is a very easy API to do it programmatically. But what if you don’t know beforehand what attribute or […]
JDeveloper code templates
When you write a lot of code, no matter what sophisticated framework you use, there are pieces of code that you end up writing over and over again (especially when using Java). Writing logging code in Java is a good example. A common pattern is to initialize a static logger […]
Continuous Scrolling in ADF Tables
One of the more promising patterns in Web UI development is Continuous Scrolling. Popular sites such as Twitter and Facebook use it. With Continuous Scrolling, new data is automatically retrieved as the user has scrolled to the bottom of the page. I recently discovered that this is already a (not […]
JavaOne 2012: Any news on the Java Caching Standard (JSR 107)?
Lucas Jellema already mentioned in his excellent overview of JavaOne 2012 that the Java Caching API (JSR 107) will be part of JEE 7. “Cool! Does that mean that this JSR (the longest running JSR ever!) is finally complete?” – No, not really. – “That’s ok, I guess the draft […]