Per-Åke Minborg, Consulting Member of Technical Staff, Java Core Libraries at Oracle, presented “Function and Memory Access in Pure Java” at JavaOne 2025. Minborg demonstrated how the Foreign ...

Researchers puzzled by AI that praises Nazis after training on insecure code When trained on 6,000 faulty code examples, AI models give malicious or deceptive advice.

Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

In sociology, code switching is when someone alters their speech around different groups of people, according to cultural norms. Learn more.

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

Semantic token type and modifiers show the classification of the given symbol and the semantic theming rule or the TextMate theme rule that was used to style the token. This readme describes the token ...

Unfortunately, the code has some redundancies written into it. In this example, programmers would need to write the same logic twice to check for valid log messages -- one for each of the two classes.

Error Code 1603 pops up while installing or updating Java. We explain how you can fix the Java Error code 1603 and install Java successfully on your PC.

With the Extension Pack for Java, VS Code makes a highly capable Java IDE and formidable competitor to Eclipse, NetBeans, and IntelliJ IDEA.