Take advantage of the null object pattern in .NET to eliminate the need for null checks and avoid runtime errors in your applications. You might often encounter null reference exceptions in your ...

Once a developer finishes writing code and it works, it can feel like the job is done. It is not. The job is over when the code is refactored and cleaned up. Developers inevitably work to a deadline ...

National Institute of Mental Health (NIMH) scientists have shown that they can tell what kind of object a person is looking at -- a face, a house, a shoe, a chair -- by the pattern of brain activity ...

Introduced with the Java 17 release, pattern matching enhances the instanceof operator so Java developers can better check and object's type and extract its components, and more efficiently deal with ...

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 ...

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 ...

The Prototype Pattern involves cloning objects. Learn how to create both deep and shallow clones for instances in your program where creating a new object won't work. The Prototype Pattern is a common ...