How to connect to external database from Liferay 6.2

How to connect to External DB in Liferay ? 1. Create a database with the following name: anotherdatabase 2. Create a table as shown b...

Liferay Interview Questions

 1. what is a portlet and what are life-cycle methods?  2. How do you change css in theme?  3. what is the purpose of recycle-bin portl...

Value Lab java Interview Questions

Value Lab Interview Questions 1. What is the purpose of Generics? 2. What is advantage of SQL joins? 3. What is static impo...

Checked vs UnChecked Exceptions in Java

There are 2 types of Exceptions: 1. Checked Exception(checked by the compiler at the time of compilation ) a. Checked Exceptions are oc...

sum of digits of a number program in java

package core; import java.util.Scanner; public class SumOfDigits { public static void main(String[] args) { // TODO Auto-generated me...

Liferay 6.2 web-content related tables

Web-content related  tables in Liferay6.2:                   journalarticle              journalarticleimage                 ...

spring core example with maven

In this post, I am giving idea, how to create spring-core project with maven, Before creating maven project maven should install in your sy...