Daniel Harfleet

Delivering user-centric applications on the Adobe Flash Platform using Flex and AIR

Archive for August 2010

Five Books to help you successfully deliver a Flex application

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Here are my recommendations on essential reading for the successful delivery of any serious Flex project.

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Written by dharfleet

August 26, 2010 at 14:08

Posted in Books

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Unable to access UserTransaction in DataService

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In a project I am working on at the moment, I had an entity which was managed and when an update occurred on this entity, I got the following stack trace:


[RPC Fault faultString="Unable to access UserTransaction in DataService." faultCode="Server.Processing" faultDetail="null"]

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Written by dharfleet

August 26, 2010 at 14:00

Posted in LCDS

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Showing .actionScriptProperties & .flexProperties in FlashBuilder

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If you can not see your .actionScriptProperties or .flexProperties files in the Flash perspective of Flash Builder, you can show them by going to the filter icon in the top of the package explorer and deselecting this files you want to show.

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Written by dharfleet

August 26, 2010 at 12:41

Posted in Flash Builder

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Setting up a combined Flex and Java project in FlashBuilder 4

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If you are trying to setup a combined Flex and Java project in Flash Builder 4, you will probably have come across the old web content and web context confusion that seems to have been hanging around for sometime now.

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Written by dharfleet

August 19, 2010 at 12:52

Posted in Flash Builder, LCDS

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SQLite Tools

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Once again I have been working with SQLite within Adobe AIR.  I use a couple of database visualisation tools to access the database, both of which are a little bit like TOAD (for those of you who remember that far back).

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Written by dharfleet

August 14, 2010 at 11:20

Posted in Tools

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About this Blog

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I got into Software Engineering because I felt the applications I was using at the time (military communications) could be made more usable. I left the Navy and went to university as a mature student. After graduating, I got caught up in the dot com / ecommerce boom. I spent the next 12 years working firstly in the java arena and eventually moved over to Flex when I joined a company run by a friend and former colleague Steven Webster. The company “iteration::two” was owned by Steven and Alistair McLeod and was eventually bought up by Adobe to become the European arm of their consulting organisation, which I believe was a testament to the leadership Ali and Steve were giving in the Flex world.

At iteration::two we focussed on delivering user-centric applications in an agile manner. At around this time I started to realise that my original motivation was to make applications more user-centric, if only I had known at the time what user experience design was and that people could make a career out of making applications more user friendly :-)

Anyhow,  despite so far not getting a break in the UX world, I can console myself with the fact that I get to work with a whole bunch of smart people who all passionatly believe in delivering user-centric applications which are,  under the covers well engineered. The people I get to work with are expert in a diverse set of areas, from Software Engineering, Quality Assurance through to User Experience and Business Strategy. This blog aims to point out to some of the exciting things these people and others are working on, capture some of the more mundane but equally important aspects of the work and also act as my personal notebook of API’s, Tips & Tricks and other random links.

Written by dharfleet

August 11, 2010 at 11:12

Posted in Uncategorized

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