Java 14 – Packaging Tool
This topic is about Java 14 - Packaging Tool. Java 14 introduces a new packaging tool, jpackage based on javapackager. javapackager was introduced in Java 8 and was part of…
Groovy – Data Types
In any programming language, you need to use various variables to store various types of information. Variables are nothing but reserved memory locations to store values. This means that when…
Java 14 – Helpful NullPointerException
This topic is about Java 14 - Helpful NullPointerException. Java 14 introduces NullPointerException with helpful information in case -XX:+ShowCodeDetailsInExceptionMessages flag is passed to JVM. Example Consider the following example −…
Groovy – Basic Syntax
In order to understand the basic syntax of Groovy, let’s first look at a simple Hello World program. Creating Your First Hello World Program Creating your first hello world program…
Ext.js – Anchor Layout
In this guide, we will discuss Anchor Layout in Ext.js . This layout gives the privilege to the user to specify the size of each element with respect to the…
Groovy – Environment
There are a variety of ways to get the Groovy environment setup. Binary download and installation − Go to the link www.groovy-lang.org/download.html to get the Windows Installer section. Click on this option to…
Groovy- Overview
Groovy is an object-oriented language which is based on Java platform. Groovy 1.0 was released in January 2, 2007 with Groovy 2.4 as the current major release. And Groovy is…
Ext.js – Accordion Layout
In this guide, we will discuss Accordion Layout in Ext.js . This layout allows to place all the items in stack fashion (one on top of the other) inside a…
Ext.js – Absolute Layout
In this guide, we will discuss Absolute Layout in Ext.js . This layout allows to position the items using XY coordinates in the container. Syntax Following is the simple syntax…
Java 14 – Pattern matching in instanceof
This topic is about Java 14 - Pattern matching in instanceof. Java 14 introduces instanceof operator to have type test pattern as is a preview feature. Type test pattern has…
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