Back and forth from Scala to Java
For over two years I’ve programmed nearly exclusively in Scala on the backend, while using mostly JavaScript and TypeScript on the frontend. Before that I mostly used Java for over…
Tag: java
Scala Days 2015 Amsterdam
Two weeks ago I visited Scala Days 2015, in Amsterdam. The conference was great, with a lot of high level content. Sessions I visited. I’ve attempted to order them by…
Going to do functional programming
I’ve learned about functional programming during my university years, with Haskell as primary language. I considered functional programming as quite elegant, but also impractical. I felt I could get practical…
Demonstrating using GWT-RequestFactory and Spring togetter
I present a sample-project that demonstrates using the GWT RequestFactory together with Spring.
Serializable Exception in Java
When you use Wicket as webfrontend framework to build your application, sooner or later you’ll encounter the NotSerializableException. This is because Wicket will want to serialize any state you have…
Wicket Exception when using wrong order in addComponent
Today I working on a application that uses the Wicket framework. I was plagued with the following Exception: WicketMessage: org.apache.wicket.WicketRuntimeException: component myForm:myTable:editor not found on page nl.gerbrand-ict.gui.HomePage[id = 4], listener…
JavaFX 2.0
Yesterday I attended a NLJug meeting at Oracle at De Meern on JavaFX, called ‘JavaFX 2.0 EA‘. The meeting was presented by Roger Brinkley, who’s a called ‘Community leader’, of…
Creating an ear with version for Weblogic using Maven
Using the ear plugin of Maven 2 creating an ear is very easy. The produced ear follows the JEE spec, so you can normally use it in any application server.I’m…
Google buys Instantiations
A while a go I used to do Swing development, and I sometimes used the tool of Instantiations to develop my GUI. I quite liked the tool. Before that I…
Stuff to research: JDO on Cassandra, GIT on Windows, Restlet, VMForce
Just had evening of just trying out stuff and not finishing anything on my Windows machine. I wanted to try out a persistence API for Cassandra. There’s a JPA implementation…