As a Flex developer, you'll no doubt come across repetitive problems every day in your work wouldn't it be nice to have a library of solutions to turn to, to solve these problems quickly and easily? Well, this book provides just that, with over 100 solutions to common problems in one easy volume, all fully updated and revised for Flex 4. In Flex Solutions, renowned Flash and Flex expert Marco Casario assumes you know the basics, and dives straight into practical code examples that you could build up yourselves via step by step tutorials, and plug straight in to your own code, saving you hours of development time. Areas explored include Flex components, charting, working with remote data, data validation, displaying data with list based controls, controlling the look and feel of your applications, application security, working with dynamic data sources (such as ColdFusion, PHP, and Java backends,) and much more.