Java Essentials Volume 2 provides structured pathway from Java fundamentals to advanced application development ...

IDOR is when an application exposes internal objects (like user IDs, files, or records) in a way that lets users access data they shouldn’t, for example, by simply changing a value in the URL. IDOR is ...

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 ...

Naming conventions are important if you're a Java developer. Naming conventions not only make your Java code easier to read, they make your code self-documenting as well. Fellow developers can tell in ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Zubyan is a certified PCHP and Google IT Support Professional. The Object reference not set to an instance of an object error is a common Windows issue from Microsoft ...

Download the source code for example applications in this tutorial. Created by Jeff Friesen. We’ll look at each of these methods and how you can use them to perform special tasks in the context of ...

Java's default constructor allows developers to create instances of classes when no other constructors are explicitly defined. The default constructor in Java takes no arguments -- it simply ...