🚀 Recently appeared for a Java Developer interview and wanted ... there is a collision in HashMap? 16. What is hashcode() and equals() method and its uses? 17. What is multithreading?

Long-term support release due in September has grown to 17 features including ahead-of-time command-line ergonomics and ahead-of-time method profiling. Java Development Kit (JDK) 25, a planned ...

Current Behavior Summary: As soon as I run Gradle on JDK 21 instead of JDK 17, the compileScala step explodes with PlaceholderException and some internal Scala compiler exception: > Task :xxx:compi ...