This post demonstrates how to create customer validation methods in the same @ManagedBean class and use them accordingly.
JSF – Data Table Example
This post shows a sample usage of JSF Data Table to construct a basic HTML on a page. You can download the source codes from the GitHub link provided at the very bottom of this page.
Install Java 9 in Ubuntu
This post demonstrates how to install Java 9 on Ubuntu Trusty 64.
Inheritance and Delegation Design Pattern Examples in Java
This post shows 2 sets of rather equivalent of Java source code files. One uses inheritance that enable child classes to inherit properties and methods from their parent classes. Another set uses the Delegation Design Pattern.
Java 9 Stream filter, takeWhile, dropWhile methods
This post demonstrates how to use the new methods – takeWhile and dropWhile – of the Stream interface in Java 9 Jigsaw. We’ll touch briefly on Stream.filter(Predicate p) just to get comfortable before trying out the new methods.
Access environment variable in Node.js
This short post shows how to access environment variables in Node.js.
Clone Objects in Java with Generics using Apache Commons Lang ObjectUtils
This post demonstrates how to clone objects in Java with Generics using Apache Commons Lang ObjectUtils. ObjectUtils [wp_ad_camp_1] ObjectUtils is utility class from Apache Foundation that can be used to clone objects in Java. It is part of a distributable
How to write XML in Kotin using DOM
This post demonstrates how to write XML files using DOM in Java.
Change Java Language Level in IntelliJ IDEA
This post shows how to change Java Language Level in IntelliJ IDEA .
Autowire beans to a List in Spring using Java
This post is about how to auto-wire a set of beans to a list in Spring. Essentially, we need to add @bean’s to an list.