log4j properties and JUnit
Running my testcases I couldn’t get them to find the log4j.properties, resulting in the well known “no appenders found …” exception. Putting this file on the classpath didn’t help. The only way...
Eclipse-plugin van AMD meet prestaties van Java-applicaties (NL)
AMD heeft de Ecplipse-plugin Codesleuth onder een opensource-licentie beschikbaar gemaakt. De tool kan gegevens direct uit een processor lezen, zodat Java-ontwikkelaars hun code kunnen optimaliseren op cpu-gebruik. Eclipse-logoAMD heeft op Eclipsecon, een...
Intel® PRO/Wireless 2200BG Network Connection Troubleshooting
[TODO: translation needed here] Ik heb eigenlijk nog nooit een deftige verbinding kunnen maken met de intel 2200BG wireless netwerkkaart van mijn dell inspiron 1500. En ik ben het beu dus ik...
a great UML overview of design patterns
Link to the pdf: http://www.mcdonaldland.info/files/designpatterns/designpatternscard.pdf And a messed up image:
jstl el troubleshooting
A comprehensive troubleshooting guide handling some common jstl/el mistakes: http://thoughtsgarden.com/p/jstl-1.1.x-installing-configuring/ My experience 1. Download the yakarta taglibs from here: http://jakarta.apache.org/site/downloads/downloads_taglibs-standard.cgi and copy the standard.jar and jstl.jar towards the /WEB-INF/lib/ folder of your...
remote debugging
to remotely debug servers, local java executions, … add the following arguments: -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n You can then connect with eclipse, starting a remote java debug on the given port. here that...
free svn hosting
I started using http://opensvn.csie.org but could problems (host not responding) when actually trying to import. Now I’m evaluating http://www.assembla.com and so far import is working. It’s a different approach because you need...
some SQL talk
not in and null values I was joining some tables with a versioning table and needed a way to filter out some specific versions. So I was thinking of the NOT IN...
custom input dialogs
JOptionPane is very easy to use. You can even pass your own JPanel to display on the dialog. This way you can easily retrieve user input. An example: TerminologyVersionPanel panel = new...