But we can rewrite this last statement even more concisely using a method reference, another feature introduced in Java 8. More in details in Java 8 it is possible to reference both a static and an instance a method using the new :: operator as in: 1 1 numbers.forEach(System.out::prin...
companion object are introduced. The main advantage of this is that everything is an object. In Java, static members are treated very differently than object members. This means that you can’t do things like implementing an interface or putting your class ‘instance’ into ...
Preamble I was in the process of responding to christian.drumm 's excellent blog on Functional Programming in ABAP , when I realised that my mental ramblings should
In this fundamental course, you will be introduced to AWS Messaging services. These enable the building of scalable, loosely coupled, and highly reliable applications. You can integrate AWS Messaging services with a growing range of AWS services to address a variety of different use cases. Free ...
Some might argue that manual configuration gives you more control, but at least provides a working interface from which users can customize further. Why should the installer leave the user to reinvent the wheel each time in the name of security and configurability?
Windows Work- flow Foundation was first introduced in 2005 and is based on .NET Framework 3.0. A notable improve- ment in Microsoft SharePoint 2010 is sending and receiving messages with external systems through predefined programming methods in the Windows Workflow Foundation. Visual Studio 20...
To understand how it works, let's have a look at a stripped version of the JDK source code of classOptionalin Java version 8: Java packagejava.util;publicfinalclassOptional<T> {publicstatic<T> Optional<T> empty()publicstatic<T> Optional<T> of(T value)publicstatic<T> Optional<T> ofNull...
SoapUI tool can be used in collaboration with number of popular building tools as follows: Apache Ant:Apache ant uses the command line for building projects. Similarly, it can use SoapUI command line to execute the test suites. Hudson:Hudson is an integration tool built on JAVA p...
Many, if not most, of the world's large technology companies made major commitments to Java a decade ago. in MultiValue Shops "Why would one go through the trouble of learning Java when we have an easy-to- use Basic language tied to a great database?" you might ask. The reason is ...
A few years ago, when there were only a handful of essential business apps, it was feasible to manually implement an application programming interface or API—software that allows systems to talk with one another—to connect applications with alegacy ERP system. But as the number of essential ...