In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I also ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...

I'm trying to use one of the Apache Commons libraries (Math 3.3) in Java with Eclipse. (JDK 1.7 and Eclipse 3/JDT 3.7) And I can't get away from NoClassDefFoundError ...

The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...

The Santa Clara County Library District will offer free coding classes for youth at seven community libraries. Classes will take place on various days at the Campbell, Cupertino, Gilroy, Los Altos, ...

Elected officials may have a hard time admitting to not knowing something, but I have a confession: Several years ago, my adult son had to explain to me exactly what was meant by the term coding.