While Java 20 doesn't introduce any new JEPs or major updates, it still has multiple preview and incubator features worth testing and leaving feedback on. For a full list of all Java 20 features, check out the release notes. When it comes to Java, JRebel is just what you need to ...
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...
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...
//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...
.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. ...
The Sequencer interface is extended with loop methods, for seamless looping of specific portions of a MIDI sequence (RFE4204105); Java Sound no longer prevents the VM from exiting (bug4735740). 4890405: Reading MidiMessage byte array fails in 1.4.2 ...
.filter(([key, value])=> key.length === 1)//only take x, y, ingore abc.map(([key, value]) => [key, value * 2]) )//{x: 84, y: 100} 1. 2. 3. 4. 5. 6. It is also support to transform back and from Javascirpt Map. ...
while still providing lots of information. More specifically, the window is now aligned vertically and appears as a simple list of Spring beans. You can search and filter the list according to your needs. The new view is much faster, which is particularly noticeable when working on large ...
The long-awaited Java EE 8 is here, and it adds many new capabilities to the platform: Multiple CDI enhancements, including support for asynchronous events, HTTP/2 support in Servlet 4.0, and more. Th