Motorcycles & Photography

how to tell browser not to cache documents

I had to find a way to make sure the browser doesn’t cache PDF documents on the local file system. IE for instance downloads a copy towards C:/Documents and Settings/userDirectory/Local Settings/Temporary Internet...

hibernate: once set up you’ll love it

Hibernate is lovely… it needs a little more attention to set up but once that’s done no other persistence framework will beat it. So let’s go over the setup steps here. I...

Spring Interceptors

Interceptors are very useful to intercept changes in your web application. Think of switching language, changing user id, … Before Spring you would probably implement this using a filter. Spring has a...

subversion setup

This is a quick subversion setup. really quick because to be honest it’s my first time. Normally I only get the repository url and an account, setup done for me. Start by...

mighty maven

You read my previous post on SCM? Then we can continue by telling you more about maven. A great page to start is the maven project home page. For the quickies there...

project management the big picture

Currently I use subversion for version control and maven (for some projects ant is used) for building. If you know ant but never used maven start reading about the diffrerences first. Most...

Unsuppported Class Version 49.0

I started programming Java with 1.3. Switching towards 1.4 was no problem at all. The 1.5 release at the other hand resulted in a lot of unsopperted class version exceptions. The solution...

use http gzip compression

Looking for a way to speed up my webapps I found the following article: http://www.onjava.com/pub/a/onjava/2003/11/19/filters.html?page=1 At first I got some nullpointer exceptions using the CacheFilter. Had to change the following line of...

notes java agents

resources: start here: http://www-128.ibm.com/developerworks/lotus/library/ls-Java_access_pt1/index.html debugginghttp://www-128.ibm.com/developerworks/lotus/library/notes-eclipse/http://www.domiclipse.com/frunobulax/domiclipse.nsf/pages/tut-debug-config-notes

a reusable sap pool

Through SAP JCO we can gather SAP information within Java. I’ll explain the basics here while I’m revealing a library piece by piece. SAP Connection First we need to connect to SAP....