QuickiesQuickies

Knol is liveKnol is live

Yesterday, Google launched Knol, an expert site similar to Wikipedia. One of the differences is that with Knol, authors are not anonymous. Users can comment on articles, rate and even review them.

Wired has an in-depth article and has spoken to several people involved in the project.

Quick updateQuick update

So, back from a nice holiday to Egypt. What a nice country, and what a lot of great things to see and do. Absolutely recommended! (You just have to see the traffic in Cairo!)


Trapped in a ray of light

While I was gone the server seems to have had some serious hardware issues and the site was moved to a new server. Unfortunately Wordpress is a little buggy in rendering 'fancy' quotes so the License plate script was broken (thanks for telling me Michael). I've fixed it today so new images can be generated again!

JavaOne coverageJavaOne coverage

Some colleagues of mine are currently attending the JavaOne conference in San Francisco. This year the theme is JAVA+YOU. You can read about a few sessions, and some interesting new technologies on the Blogging About Java site.

Understanding CSS PositioningUnderstanding CSS Positioning

Creating a custom template for your own site can be fun, but to get the positioning of various parts of the page exactly right can sometimes result in a trial and error process.

Without a doubt, positioning, or the layout, is the hardest part of CSS. Not only because it ever so often varies between browsers, but also because CSS has a lot of ways to position an element, all with various (dis) advantages.

Kilian Valkhof is running a series of articles called Understanding CSS Positioning of which the first part is now available. A good read before starting the conversion of your design into XHTML and CSS.

Boston Dynamics Big DogBoston Dynamics Big Dog

Just got a link to this very cool movie of a robot called Big Dog, created by Boston Dynamics. Especially the reaction of the robot when it gets kicked in the side and seeing it struggling on a slippery surface is impressive. It almost seems that it's actually alive.

Google experiments with VisualRankGoogle experiments with VisualRank

It's been a while since Google introduced it's 'game' Image labeler, to determine the relevance of search terms for particular images. Google scientists now published a paper describing the next generation of image search. This eliminates the need of humans describing images, and uses computers to analyze the images. It's capable to determine the similarities between images and images similar to a popular image will get a higher ranking automatically.

Might proof to be very useful, but I'm wondering whether search results delivered by this technique won't display only almost identical images. You'll probably need to be very specific in the search terms if the first results don't display the kind of image you're looking for. On the other hand, right now sometimes results don't seem to have anything in common with the terms you entered, so this may indeed be a very large step forwards in visual search.

RefreshedRefreshed

After more than a year of hardly any updates on the site I've refreshed the design and upgraded updated the software behind the site from Joomla to Wordpress. This software is much more user friendly and has a much better code-base to accommodate extensions and changes.

Oh yeah, I've also fixed the popular license plate image script which was broken as a result of the Wordpress installation.

Updates and new articles should now occur on a more or less regular basis! ;-)

Renaming lots of filesRenaming lots of files

Every now and then it happens that I want to do some maintenance on the filenames of more than just a couple of files. This might happen because of a stupid renaming action by me and/or Windows XP, or simply the use of a new utility which expects filenames in a certain format. Anyway, rather than renaming hundreds of files manually, I like to use some small Perl scripting for these tasks.
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Styled form controlsStyled form controls

Philip Howard has developed a way to get rid of the default boring checkboxes and radiobuttons in an HTML page. It behaves exactly like the default form controls, but looks much better.

The good thing is he paid attention to accessibility, and well formed code. It also degrades fine for browsers and/or users without CSS and/or Javascript. Needless to say it is also perfectly cross-browser compatible!

phpBB AjaxifiedphpBB Ajaxified

Jack Slocum has made a start with 'ajaxification' of the well known forum software phpBB. He is using the Yahoo! UI Library (YUI) with Yahoo.ext, an extension to the Yahoo! UI Library. The results so far are impressive! Navigation works like a charm and is very user friendly.

Definitely one of the better examples of Ajax use. Not just fancy widgets, but actual an improved userinterface. Of course there's work to be done like one of the forum visitors mentioned:

And one thing to consider with your new layout is this... how will people be able to bookmark a specific topic so they can return to it?

I'm sure there will be a good solution for that. Let's keep an eye on how things develop!