The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ActionListener ...

Strategic technology timing isn't about predicting the future, but about spotting patterns and watching the right indicators.

Object wiring ties objects together so they can communicate with each other. Learn the details while applying the concept in .NET. While designing software applications, you’ll encounter situations in ...

You can achieve this behavior by creating a program in which you hard-code an object notification matrix—a mapping between states within objects and a list of the objects to be notified on occurrence ...