OpenGrok, make your code searchable
Any organization that develops software has a lot of software around that could be potentially reused. Reusing software is of course a good thing. Serendipity, accidentally coming across useful code…
Category: Technology
Five applications based blockchain
Bitcoin’s only some weird digital money, interesting to cypherpunks only? With nearly all financial institutions investigating or investing in Bitcoin-related technologies I guess the answer is obvious. But does Bitcoin…
Demonstrating using GWT-RequestFactory and Spring togetter
I present a sample-project that demonstrates using the GWT RequestFactory together with Spring.
Scala to extract XML from SOAPUI-project file
I’ve created a small scala-script to extract messages from SOAPUI. Writing this was surprisingly easy, and certainly faster and more pleasant then processing the SOAPUI manually.
SQL Performance
If you have to access persisted data, of course, you do not have to necessarely use SQL. But in case you do, knowing something about SQL-performance helps. I just did…
Gesture
Lots of SF movies and futerist though that the future interface of the computer would be voice: talking to your computer like it was a human. Nothing less is true:…
Filesystem notifications in Java
Inspired by an OS that went in oblivion some years ago (BeOS) operating systems as Windows, Linux and MacOS all have ways to monitor directories for changes built into the…
Databases on SSD
SSD disk are becoming increasingly popular. As they read faster, you might consider running databases such as Oracle DBMS, MySQL or non-sql databases. However, interestingly, originally databases are optimized for…
OpenID from my website
A lot of websites now provide a way to authenticate yourself via OpenID. That way, you don’t have to remember a separate username and password to login to such a…
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…