By paul_houle
via gen5.info
Submitted: May 08 / 10:53
When Rich Internet Applications reach a certain level of complexity, you start having concurrency problems similar, but not identical, to the problems with multiple threads -- the root cause is that http request callbacks and user interface events can come in an arbitrary order. This article works out an example that explains how this happens, as understanding the nature of asynchronous communication is the first step towards developing reliable apps.
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