Blog Archives

How to Clone & Reuse VirtualBox Disk-Images under Linux

When working with Oracle VirtualBox you might have come accross situations, where you wanted to copy the state of a given Disk-Image and build a new Virtual Machine upon that. We tell you, hot to do that. a) Preparations Before

Posted in Build Process, Infrastructure, Software Engineering, Uncategorized

Cannot load JDBC driver class ‘net.sourceforge.jtds.jdbc.Driver’

This Blog shows you some possible causes when getting the Exception above using Eclipse with multiple installed Java Runtime Environments. For this tutorial we’ve been using ‘Spring Tool Suite Version: 3.1.0.RELEASE’, together with Apache Maven version 3.0.4 (r1232337; 2012-01-17 09:44:56+0100).

Posted in Eclipse, Software Engineering

Match multibyte Characters with Regex in JAVA

When working intensively with regular expressions in JAVA and other languages than english are involved, you are bound to meet unexpected behaviour, at least when trying to cope with it the first time. This post teaches you how to match

Posted in Regular Expressions, Software Engineering

Sort String Tokens alphabetically in JAVA

This is an example to show a simple way of sorting String Tokens alphabetically in JAVA. We’re using the StringUtils helper-class provided by the Spring-Framework to realize this exmaple. Add the following dependency within your pom.xml to have StringUtils available:

Posted in Software Engineering, Spring Framework

Apache Karaf 3.0.0 bundle:watch

How to develop with Apache Karaf 3.0.0 and Maven without wasting a lot of time? Apache Karaf provides the command bundle:watch With this command you can define maven url’s which are be observed by Karaf after you have installed a

Posted in Software Engineering

Apache Karaf 3.0.0 CXF 2.7.10 Rest Example

In this tutorial we want to show you, how you can set up an Apache Karaf 3.0.0 and deploy a very simple rest service with Apache CXF in it. If you have any question, don’t hesitate to contact us here.

Posted in Software Engineering