A while ago I was confronted to a very strange runtime error:
“An invalid register <number here> was accessed”
I was like “what the …”. I didn’t really understand, why this error suddenly showed up – reproducible. So I started digging around in my sourcecode.
A Few days ago I was worried by a to my mind strange behaviour cause by anonymous event handlers:
A few days ago I stumbled over the ActionScript 3 Vector class. This class is like an array but it has one (beside others) big advantage: compile and runtime type-checking!
So I headed out to see how it works…and I stuck. My problem was that the Vector class is only available for Flash Player 10+ but I’m targeting Flash Player 9. So I decided to make something similar like this (and add some convinient methods):
ExtendedArray and ExtendedKeyArray
Sometimes I will attach a sample project to my posts. That’s what you need to do with it.
This explains how to prepare your pc for flex development.
