In a recent project, I needed an easy way to traverse Java object trees ... in queries. Using variables, the code above now looks like this: In this code snippet, a new relative context is created ...

Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and ... moeTavern) { int[] moesPints = new int[] {9, 8, 7, 6, 1}; ...

Plenty has changed since Java 8 and Java 11 were first released, in 2014 and 2018 respectively. Developers should take this chance to brush up on their development skills and explore some of the new ...