Sometimes, when you work on some project, you find something that is small, but very interesting and useful. Usually I'm adding such kind of things in classes that I like to call helpers. The following tips are part of my helpers.
One of the big advantages of Flex framework is that you can use a lot of ready components. The DataGrid is really helpful. Especially when you want to list big amount of data and provide ability to edit the information directly in the grid. These days I finished a test task which uses DataGrid and decided to share my experience.