Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

If you're not familiar with object-oriented programming, some of the concepts can be hard to understand, especially if you're a longtime procedural language programmer. Follow along as we take a ...

Annotating existing object graphs - we show a simple, extensible solution using Ruby's singleton classes.

A common pain point in .NET programming is the amount of boilerplate code necessary to implement immutable objects such as explicitly defined backing stores for each property. Under a new draft ...

Ryan Boudreaux continues his tutorial on getting acquainted with jQuery by showing you how to get objects by ID and Class selectors and by Tag and Attribute.