The Buffer class in the System namespace contains a method named BlockCopy () that does the same thing. You can use BlockCopy () to copy the contents of a source array to a destination array.

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.

Understanding the differences between an abstract class and interface is key to designing loosely coupled and extensible applications.