Yesterday, one of my students asked me about recovering the original data of an ArrayCollection if this ArrayCollection has a filter applied.
In Adobe Flex, the ArrayCollection class has a property called filterFunction. We can assign a function reference directly to this property and then apply a refresh() to the ArrayCollection instance.
This is an example.

// Defining [...]

Well, good news for everyone who was waiting for the new certification in Flex 3 or AIR.

Few days ago Adobe released the ACE certification exam for Flex 3 and AIR (just one exam for both of them) and you can get all the information in certified community at Adobe.com.

The price of the exam is US$ [...]

There are many people that use to work with Flex in the front layer and Java in the back layer, other people work with Flex and .NET but others usually work with Flex in front end and PHP for back end. I mean, you know that PHP is a very popular language as If you [...]

If you use to create Flex Apps I’m almost sure you profile your applications with Flex Builder or with another tool related to. This time I’ll talk about profiling applications.

Profiling an application means to inspect the elements that your application is running, how much memory you application is consuming, how many instances of each class [...]

Today was the 3rd day in Software Guru 08 Conference and Expo. This time there were a lot of conferences related to project management, strategies for building software , technology, process improvements and more.

I attended to some sessions about, Share Point from Microsoft, Agile Modeling with UML, project management and a Rich Internet Applications conference [...]

With the release of these 2 technologies (Flex 3 and AIR 1.0) there were also web pages and sites that are online now. One of the most exciting of these sites is OpenSource Adobe (http://opensource.adobe.com). In this web site you can find the technologies that Adobe is contributing to and also the technologies you can [...]