Java 8 is a giant step forward for the Java language. Writing this book has forced me to learn a lot more about it. In Project Lambda, Java gets a new closure syntax, method-references, and default methods on interfaces. It manages to add many of the features of functional languages wit...
What is new in JDK 19? With JDK 19, Java developers can enjoy several new features and improvements. Perhaps most notably, JDK 19 includes support for a new Java release cycle, which aims to deliver new features and enhancements every six months. It should help keep Java fresh and up-to-...
But Java 8 is not only about lambdas, streams and collectors, there is also a new Java Date and Time API which are covered in this course. This API fixes all the flaws of the previous Date/Calendar API and brings new, very useful, concepts and tools. Many new features that bring a ...
When it comes to Java, JRebel is just what you need to help maximize your productivity. The latestJRebel releaseincludes added support for new Java technology versions, including Java 20. See how much time your team could save during your 14-day free trial. ...
Monitoring and Management The really big deal here is that you don't need do anything special to the startup to be able to attach on demand with any of the monitoring and management tools in the Java SE platform. Java SE 6 adds yet more diagnostic information, and we co-bundled the inf...
What's New in 4.3 New features of the 4.3 Java driver release include: Added support for the MongoDB Stable API. For more information, see ourStable API guide. Note Starting from February 2022, theVersioned APIis known theStable API. All concepts and features remain the same with this nami...
IntelliJ IDEA 2025.1 delivers full Java 24 support, introduces Kotlin notebooks, and makes K2 mode the default, marking a major step toward the best Kotlin experience. Debugging is more powerful, with pause and resume functionality for watch evaluations,
This document summarizes features and enhancements in Java SE 8 and in JDK 8, Oracle's implementation of Java SE 8
.filter(([key, value])=> key.length === 1)//only take x, y, ingore abc.map(([key, value]) => [key, value * 2]) )//{x: 84, y: 100} It is also support to transform back and from Javascirpt Map. globalThis: using 'globalThis' to handle all the envs. ...
//compile error : String is not a functional interfaceStringstr=String::new; 下面是一个使用构造器引用的例子,可以看出构造器引用可以和这种工厂型的函数式接口一起使用的。 interfaceIFunctional<T> {Tfunc(); }publicclassConstructorReference{publicConstructorReference() { }publ...