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 ...

The ThrowableStackTraceRenderer class in Log4j 2.25.1 throws ArrayIndexOutOfBoundsException when rendering exception chains containing multiple exceptions with custom equals() methods that compare by ...

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

A frequently asked question in a Java interview is: How to implement a Java HashMap? Java job seekers must fully grok this important concept if they want to ace the interview. The HashMap tutorial ...

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 ...

Forbes contributors publish independent expert analyses and insights. Lien De Pau, founder of The Big Exit. Sell your biz for max value. For small business owners, profit matters a lot. It's more than ...