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How to enable remote JVM monitoring using JConsole

This guide will help you setup a remote jvm monitoring tool using jconsole. The setup: 1.) Ubuntu 12.04 2.) Glassfish 3.1.2.2 3.) jdk1....

How to create a maven project that have multiple property files via maven antrun plugin

This tutorial will answer several questions (below) within a maven project that has several configuration files (dataset, property, persiste...

How to install subversion and websvn on ubuntu

This write-up contains a set of instruction on how to install and configure svn as well as setup websvn on an ubuntu 12.04 machine. 1.) I...

How to Install Hstore in Postgresql

Recently, we've use hstore data type in our database because of its key, value pair functionality and here's how I install hstore in...

How to Change Postgresql's Postgres Password

This is how you would change your PostgreSQL user postgres password, in case you forgot it. This is done in ubuntu 12.04. 1.) Logon to you...

How to check out a maven project in eclipse

This writeup will show you how easy it is to install the correct plugins to be able to checkout a maven in eclipse-juno. The problem one wou...

How to Encode and Decode a Json Encrypted String in Java

This tutorial requires the use of apache commons and jackson libraries. For example I have a highly confidential string and I want to send i...

Learn to Persist Jms Message in a Database in Glassfish

This tutorial will guide you on how to configure Java Messaging Service in Glassfish to store JMS message in a postgresql database. What y...

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