Skip to main content

JavaZone'08 coming up

I'm still going through my post-summer awakening, so I still haven't gotten the wheels of this blog running again. But current events are sort of relevant to the people I'm guessing are part of this blog's readership.

The biggest happening coming along is JavaZone 2008. Now this is especially important for me for two reasons. First reason:

I've been a part of the crew preparing the conference. My role has been gathering a crew of volunteers to help out with all the practical work during the conference. Hooray, very rewarding work, getting 40 people to work two days for virtually nothing!

Luckily there's a great crowd of Java-interested students in Oslo, and they can't afford a conference-ticket! So our evil schemes of acquiring a cheap workforce are proceeding as planned. Actually, there is a win-win relationship going on here. Student-organizations like to profile themselves in front of companies, cause companies have a tendency to give away free stuff when they do presentations at universities in order to recruit more newly educated computer scientists. Never underestimate the value of free food for a student.

Companies, however, are wondering "So how do we get to these students?" - when it comes to the University of Oslo, Institute of Informatics (the biggest contributor of volunteers to JavaZone), the answer is through events like dagen@ifi, and student organizations like ProsIT and Navet. You (recruiters) can meet members of these organizations at JavaZone. But try not to bother them while they're busy with the crucial tasks of keeping the conference running smoothly :)

We still need more volunteers, though, so if you know anyone who'll chip in some hours of work in exchange for some freebies and free attendance to the conference, send them over to the JavaZone volunteer sign-up page:

www.javazone.no/funk

Second reason: My proposal for JavaZone'08 talk got accepted! The title of it is "How I Learned to Love and Hate Web Testing", and that's pretty much what's it about as well. If you want more details you can read my last blog post on the subject. I haven't gotten to prepare the talk half as much as I've wanted, but I've got most of the content pretty clear up in my head.

I've started writing a manuscript for the entire talk. Now before you think "Stop it!" I won't print it and read it out loud when I do the talk. It's more like a movie script. I know too well that Norwegian audiences beyond a certain size are very hard to read, and therefore hard to adjust to, so I'm going to perform the talk exactly has I have planned it in advance. What I loose in adaptability I'll gain in stability and content. Or that's what I hope anyway. Comments on how to prepare for talks in front of big JavaZone audiences are appreciated.

Comments

Popular posts from this blog

Open source CMS evaluations

I have now seen three more or less serious open source CMS reviews. First guy to hit the field was Matt Raible ( 1 2 3 4 ), ending up with Drupal , Joomla , Magnolia , OpenCms and MeshCMS being runner-ups. Then there is OpenAdvantage that tries out a handful ( Drupal , Exponent CMS , Lenya , Mambo , and Silva ), including Plone which they use for their own site (funny/annoying that the entire site has no RSS-feeds, nor is it possible to comment on the articles), following Matt's approach by exluding many CMS that seem not to fit the criteria. It is somewhat strange that OpenAdvantage cuts away Magnolia because it "Requires J2EE server; difficult to install and configure; more of a framework than CMS", and proceed to include Apache Lenya in the full evaluation. Magnolia does not require a J2EE server. It runs on Tomcat just like Lenya does (maybe it's an idea to bundle Magnolia with Jetty to make it seem more lightweight). I'm still sure that OpenAdvant...

Encrypting and Decrypting with Spring

I was recently working with protecting some sensitive data in a typical Java application with a database underneath. We convert the data on its way out of the application using Spring Security Crypto Utilities . It "was decided" that we'd be doing AES with a key-length of 256 , and this just happens to be the kind of encryption Spring crypto does out of the box. Sweet! The big aber is that whatever JRE is running the application has to be patched with Oracle's JCE  in order to do 256 bits. It's a fascinating story , the short version being that U.S. companies are restricted from exporting various encryption algorithms to certain countries, and some countries are restricted from importing them. Once I had patched my JRE with the JCE, I found it fascinating how straight forward it was to encrypt and decrypt using the Spring Encryptors. So just for fun at the weekend, I threw together a little desktop app that will encrypt and decrypt stuff for the given password...

The Git Users Mailing List

A year ago or so, I came across the Git-user mailing list (aka. "Git for human beings"). Over the year, I grew a little addicted to helping people out with their Git problems. When the new git-scm.com webpage launched , and the link to the mailing list had disappeared, I was quick to ask them to add it again . I think this mailing list fills an important hole in the Git community between: The Git developer mailing list git@vger.kernel.org  - which I find to be a bit too hard-core and scary for Git newbies. Besides, the Majordomo mailing list system is pretty archaic, and I personally can't stand browsing or searching in the Gmane archives. The IRC channel #git on Freenode, which is a bit out-of-reach for people who never experienced the glory days of IRC. Furthermore, when the channel is busy, it's a big pain to follow any discussion. StackOverflow questions tagged git , these come pretty close, but it's a bit hard to keep an overview of what questio...

Git tools for keeping patches on top of moving upstreams

At work, we maintain patches for some pretty large open source repositories that regularly release new versions, forcing us to update our patches to match. So far, we've been using basic Git operations to transplant our modifications from one major version of the upstream to the next. Every time we make such a transplant, we simply squash together the modifications we made in the previous version, and land it as one big commit into the next version. Those who are used to very stringent keeping of Git history may wrinkle their nose at this, but it is a pragmatic choice. Maintaining modifications on top of the rapidly changing upstream is a lot of work, and so far we haven't had the opportunity to figure out a more clever way to do it. Nor have we really suffered any consequences of not having an easy to read history of our modifications - it's a relatively small amount of patches, after all. With a recent boost in team size, we may have that opportunity. Also the need for be...

Managing dot-files with vcsh and myrepos

Say I want to get my dot-files out on a new computer. Here's what I do: # install vcsh & myrepos via apt/brew/etc vcsh clone https://github.com/tfnico/config-mr.git mr mr update Done! All dot-files are ready to use and in place. No deploy command, no linking up symlinks to the files . No checking/out in my entire home directory as a Git repository. Yet, all my dot-files are neatly kept in fine-grained repositories, and any changes I make are immediately ready to be committed: config-atom.git     -> ~/.atom/* config-mr.git     -> ~/.mrconfig     -> ~/.config/mr/* config-tmuxinator.git       -> ~/.tmuxinator/* config-vim.git     -> ~/.vimrc     -> ~/.vim/* config-bin.git        -> ~/bin/* config-git.git               -> ~/.gitconfig config-tmux.git       -> ~/.tmux.conf     config...