Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions. Programmers frequently need to ...

Working in PowerShell you will have undoubtedly dealt with arrays in one fashion or another. Sometimes you may not have even realized that you had an array when you call out a cmdlet such as ...

Because we’re going to be working with an array of objects that we will need to access throughout our integrated HTML-JavaScript-XML document, we’ll have to declare that array as a global variable in ...