Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

Excavated with colonial labor and shipped to the Netherlands, the famous fossil is being repatriated to Indonesia along with 28,000 other fossils. The skull cap of 'Java Man' was discovered by Eugène ...

AGI is a theoretical form of AI able to solve any number of hypothetical tasks using generalized human cognitive abilities Elysse Bell is a finance and business writer for Investopedia. She writes ...

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 ...

Paid media is often treated like a checklist item in a marketing plan: launch a few search ads, run a Meta campaign, maybe test YouTube if there’s budget left. But not all paid media is created equal, ...

Scott Sellers is the co-founder and CEO of Azul, with 30 years of experience as an entrepreneur and executive in the technology industry. Chances are every time you stream content, buy something ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

java.lang.NullPointerException: Cannot invoke "java.util.Map.size()" because "m" is null at java.base/java.util.HashMap.putMapEntries(HashMap.java:503) at java.base ...

Introduced with the Java 17 release, pattern matching enhances the instanceof operator so Java developers can better check and object's type and extract its components, and more efficiently deal with ...