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Beta version of Flash builder 4 and Flash catalyst is available now. I am very excited to use the new feature of both the software’s. I have seen alot of presentation on flash catalyst now its the time to use the newest tool for RIA development.
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Flash builder and Flash catalyst can develop from Adobe lab. Here are the links and
To help you get started, we’ve created a bunch of tutorials and samples to get you going. I’ve just listed a couple of them here. For more tutorials and samples, check out the Adobe Developer Connection. Also there are two video tutorial available on Lee Brimelow’s website Flash Catalyst and Flex 4: Part 1 and Flash Catalyst and Flex 4: Part 2
This extension notifies you with latest London underground tube updates. You can click on the browser button and check the status of any tube line.By default the extension updates the status in every 5 mins.
In the second example I am going to use Standard PHP Library (SPL) to notify all attendees about the party location change. SPL has 2 interfaces and a Class for Observer.
The Observer pattern defines a mechanism by which components can opt-in to receive messages when a target object changes its state. Its works similar to Listening to a Change event for a object or Trigger in a database
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Gaurav Jassal
