Java useful Code Snippets

1.Printing array in java using toString() method:       We can use the Arrays.toString() static helper method as follows:           St...

Using bootstrap in Liferay 6.2

How to use bootstrap in your webcontent in Liferay6.2 : By default Liferay6.2 the bootsrap is available, if you want to use bootstra...

show Caps Lock message when you enter password field

<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>    <%@ taglib uri="http://alloy....

Updating the webcontent URLS with SQL Query in Liferay

UPDATE lportal.JournalArticle SET content = REPLACE ( content,  'URL',  'Existing URL') where groupid=93620 and articleId=9...

Finding the length of the String in multiple ways

package com.examples.string; public class FindLength { public static void main(String[] args) { // TODO Auto-generated method stub...

Steps To create a fresh Service Builder or rebuild service builder:

1. Delete the “xxx-portlet-service.jar” from docroot/WEB-INF/lib folder 2. Delete all the files and folders inside WEB-INF/classes. 3. ...

Eclipse shortcuts for java developer

generate code:                                                      CTRL + SPACE Open list of files:                                ...