Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...

We will focus on the relationship between polymorphism and Java inheritance. The main thing to keep in mind is that polymorphism requires an inheritance or an interface implementation. You can see ...

Community driven content discussing all aspects of software development from DevOps to design patterns. It’s easy to remove duplicates from a list in Java. There are a variety of functions in Java ...

@Service public class Converters { private final List<String> something. public Converters() { this(new ArrayList<>(); } public Optional<String> do(String v ...

The Java Iterator is an all-purpose interface that simplifies looping through a collection of objects. Java's ListIterator provides all the functionality of the Iterator interface, with four ...

Creating arrays in PowerShell is a common occurrence for any scripter. Arrays are an important data structure in any language and PowerShell is no different. However, not all arrays are the same. In ...