Yesterday the first Hackcamp Wolfsburg took place at the Schiller 40. Steven Schwenke did a great job to organize and prepare the event. Despite the fact that only 5 persons, including myself, attended the event it has been a great Read more…
Our current project uses JSF and CDI for the presentation layer. The business logic is encapsulated inside EJB with no-interface view as proposed by Adam Bien and others. I evaluated different alternatives for integration testing and ended up with Arquillian. Read more…
A few weeks ago I had a talk with one of my co-workers in which he said he had not evolved technically and personally in the past months. Aside from the fact that I had a different view it made Read more…
I am currently playing around with ASP.NET and its Entity Framework. At some point I wanted to execute all my migrations against a new local SQL Express database. After I had dropped the database in SQL Management Studio, the Update-Database Read more…
Have you ever tried to develop an Java 6 EE application on different application servers? In production we are forced to use WebSphere AS. I like the configuration interface but that’s all. WAS is not usable during development because the Read more…
Recently I struggled upon the same problem, this guy described. Our Oracle database instance contains multiple schematics with almost the same structure. Every developer has it’s own schema for unit and integration tests. On application startup the Hibernate schema validator Read more…
Picture the following scenario: You have an Enterprise Application Archive (EAR) which contains an EJB module and a WAR file. The web application uses a Spring application context and the same application context must be – for some reason – Read more…
Our new project makes use of Maven as build management tool. Eclipse (STS edition) is used for the development process. A part of the project consists of a transformation process which converts XML files to Java POJOs. Because of the Read more…
I received the message “Segmentation fault” while running an apt-get install. My syslog contained the following lines: Aug 11 11:34:19 srv kernel: [65729.407484] check-new-relea[12700]: segfault at 7f2dfd94746c ip 00007f2dfc0becd8 sp 00007fffd0671d20 error 4 in libapt-pkg.so.4.12.0[7f2dfc069000+11c000] Aug 11 11:35:52 srv kernel: [65822.603384] apt-get[12820]: segfault Read more…
Here are the instructions for letting your home server send e-mails with help of your Uberspace account. This small guide is based on Ubuntu 13.04. I assume your Uberspace username is $USUSER and your Uberspace host is $USHOST. Setup an Read more…