We've gathered the data at the following services: StackOverflow, LinkedIn, Github, and Google search, and unified it through a simple, but effective ranking formula. We rank: Spring, JSF, Dropwizard, Play framework, JHipster, Grails, GWT, Vaadin and more... (more…)

Underscore ("_") is a keyword in Java 9. If you use "_" as an identifier, javac of JDK 8+ issues a warning. javac of JDK 9, issues an error! To check and migrate your Java code to avoid using "_" as an identifier, you can use the following Nashorn script...

We know that variables are used to store data in a Java program. We also know that each variable can store not more than one data item. So, what do we do if we need to store a large number of data items, say 50. Well, we can use 50 variables, one for each... (more…)

Philippe Back's answer: One would learn Smalltalk before Java so that one will be aware that there are other ways than factories, helpers, proxies, and such Java often used “idioms.”... (more…)

We are pleased to announce the general availability of GlassFish 5.0, the Java EE 8 Open Source Reference Implementation and that the Java EE 8 umbrella... (more…)