At the moment I know only some xml serializers with different capabilities to write an object to an xml file and retrieve it back from it: JDK classes (e.g. XmlEncoder) XStream (BSD license) Apache Digester (Apache license) XmlFormat from javolution.org (BSD license) Xerces XmlSerializer (Apache license) is this used as the implementation for...

At the moment I know only some xml serializers with different capabilities to write an object to an xml file and retrieve it back from it: JDK classes (e.g. XmlEncoder) XStream (BSD license) Apache Digester (Apache license) XmlFormat from javolution.org (BSD license) Xerces XmlSerializer (Apache license) is this used as the implementation for...

Maybe you already know that at parleys they put some nice presentations. Especially the talk Spring is Swinging from Jo Wyns was impressive to me, where he talks about the Spring Rich Client project. The presentation seems to be an old one (where is the date??), but it is even today a hot theme: rich desktop applications [...]

Maybe you already know that at parleys they put some nice presentations. Especially the talk Spring is Swinging from Jo Wyns was impressive to me, where he talks about the Spring Rich Client project. The presentation seems to be an old one (where is the date??), but it is even today a hot theme: rich desktop applications [...]

To reduce myself to the important I will simply repeat the important phrases from the liquibase homepage: “LiquiBase is an open source (LGPL), database-independent library for tracking, managing and applying database changes.“ Learn more about liquibase with a video or with the quickstart guide. There exist ant- and maven-plugins to...

To reduce myself to the important I will simply repeat the important phrases from the liquibase homepage: “LiquiBase is an open source (LGPL), database-independent library for tracking, managing and applying database changes.“ Learn more about liquibase with a video or with the quickstart guide. There exist ant- and maven-plugins to...

Some years ago my father gave me a Zaurus – a PDA-like-device. But in the mean time the battery losts its energy and the only usecase for me was the addressbook. Although the Zaurus was a nice PDA, where you can programm Java GUI’s (via awt, e.g. here or here) and other nice things. But today [...]

Some years ago my father gave me a Zaurus – a PDA-like-device. But in the mean time the battery losts its energy and the only usecase for me was the addressbook. Although the Zaurus was a nice PDA, where you can programm Java GUI’s (via awt, e.g. here or here) and other nice things. But today [...]

In an ealier post I documented how to set up a maven project to use port 80 for client-server-communication in a Java Swing project. Today I want to show how you could implement a list which shows ‘all’ objects of one entity. It is common that there exists thousand or more objects for one entity in [...]

In an ealier post I documented how to set up a maven project to use port 80 for client-server-communication in a Java Swing project. Today I want to show how you could implement a list which shows ‘all’ objects of one entity. It is common that there exists thousand or more objects for one entity in [...]

I am fully aware of the brace initialisation of anonymous classes, but I didn’t know that this can help to improve readability of Java programs until I read this nice post: Map<Integer, String> map = new HashMap<Integer, String>() {{ put(1, "one"); put(2, "two"); put(3, "three"); put(4, "four"); put(5, "five"); }}; The...

I am fully aware of the brace initialisation of anonymous classes, but I didn’t know that this can help to improve readability of Java programs until I read this nice post: Map<Integer, String> map = new HashMap<Integer, String>() {{ put(1, "one"); put(2, "two"); put(3, "three"); put(4, "four"); put(5, "five"); }}; The...

For my open source timetabler TimeFinder I got a free license of the Java profiler from yourkit. TimeFinder is a maven project so it starts not out of the box with the latest yk-NetBeans plugin. But the solution is simple: Right click the project->Set Configuration->Customize->Add… then enter a name (profile-algo) for the new...

For my open source timetabler TimeFinder I got a free license of the Java profiler from yourkit. TimeFinder is a maven project so it starts not out of the box with the latest yk-NetBeans plugin. But the solution is simple: Right click the project->Set Configuration->Customize->Add… then enter a name (profile-algo) for the new...

In the following list you can see the results of the RoboCup 2009. simulation league small size league middle size league standard platform league humanoid league To have some fun look at the videos. E.g. this here.