Gerd Riesselmann: Notes From the Bog

I recently had to struggle with a SOAP webservice class generated by Apache Axis2. The class file was more than 13 MB in size, and contained more than 290.000 lines of code - much more than Eclipse, IntelliJ IDEA or NetBeans could handle. After some rather unsuccessful attempts to work around the problem, I finally decided to write a little tool to split the huge file into smaller pieces.

Since I didn't found this on the internet (but some rather outdated or complicated tutorials) here's how to create Java class as wrapper for a given SOAP webservice.

I recently tried to update my HTC Hero to version 2.73.405.5 using a Windows 7 64 bit. Unfortunately this didn't work, since I ran into error 170 - "USB Connection lost" - over and over again, either when starting the RUU executable or after switching the phone into bootloader mode. It seems, that the Rom Upgrade Utility simply doesn't work with Windows 7 64 bit.

However, it is supposed to work with Windows XP, so the solution is to use Windows 7' s build in Windows XP compatability mode. Here's how you do it.

Quick hack: to use Apache Buildr with the lates Scala 2.8 release candidate (RC3 at the time of writing) open up the file /usr/lib/ruby/gems/1.8/gems/buildr-xxx/lib/buildr/scala/compiler.rb and change the DEFAULT_VERSION to DEFAULT_VERSION = '2.8.0.RC3'

This works for Ubuntu 8.04, with Buildr 1.3.5 installed. You will need root or sudo privileges, though.

Maybe you know identicons: little unique icons generated out of hash values. But maybe you don't know identifracs, which offer the same functionality based upon fractal functions. Identifrac was created back in 2007 by Jesse Dubay, but his site has gone in the meantime. That's why I took his code, updated it, and now released it to the open domain.

It has been more than two years since my last post. Two very exiting years for me, though. Not only my daughter was born, but also my PHP application framework is now ready to be open-sourced: Gyro-PHP, a PHP application framework.

I started to write a guide on using PHP with UTF-8. It's on German, but I plan to translate it within the next couple of days.

Today Comic-Sammlung.Net went online. Well, layout is still to be done, and the functionality sure will increase (there are non-hierarchical relations to be implemented, and user reviews will be integrated, too), but for now its OK (and gives the search engines something to do).

The site contains information about nearly 90.000 German comics, grouped into more than 6.000 comic series and categorized by topic, style, and publisher. The project was realizes in Drupal with (nearly) no special programming, but with sole use of Content Construction Kit and Views module.

As you might have heard, Apple's Safari browser now is available for Windows, too. So there is yet another browser to support for us web developers. Hallelujah!

Unfortunately, the current build seems terribly broken, as the following screenshot shows (Click to enlarge):

For one of my projects I'm using Apache's Xerces C++ XML Parser and run into this strange error:

The primary document entity could not be opened.

Took me a while to figure out that Xerces simply wants to say "File not found" here, because I was was calling parse() with the data to be parsed, while Xerces expects a file name here. Silly me.

However: Here's how to parse an XML string using Xerces SAX parser. you need to use a MemBufInputSource: