Thorben Janssen im Gespräch mit Lukas Eder über seine Begeisterung für SQL und dessen Vorteile gegenüber weit verbreiteten OR-Mappern wie Hibernate.

import java.util.Map; public class mapAB { /*Modify and return the given map as follows: for this problem the map may or may not contain the "a" and "b" keys.

Add a description, image, and links to the java-json-to-map topic page so that developers can more easily learn about it.

The Java Architecture for XML Binding provides a powerful and practical way of working with XML content from within Java applications. The newly released JAXB 2.0 offers many new features ...

Brian C. Dilley covers pitfalls, & strengths of using MongoDB ("a very approachable NoSQL solution"), and introduces MJORM. The MJORM project is an annotation free MongoDB Java ORM library. This ...

Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions.