Kinect and Processing

At a recent Liip Hackday, i worked with the Microsoft Kinect Depth Sensor. I took Processing Simple-OpenNI and added the "push" and "swipe" detectors. To install the processing openni library, you first need the Kinect drivers, OpenNI and NITE. We were successful with the guide of SensorKinect. Then you get the trunk version from google code.

PHPCR workshop in Zurich 8th of May 2011

I repost some of my blog posts made @ liip. Please see here for the original post and comments: http://blog.liip.ch/archive/2011/04/28/phpcr-workshop-in-zurich-8th-of-m...

As announced recently, there will be a PHPCR hackday and workshop in Switzerland. The workshop will take place sunday 8th of may at the liip office in zurich, Feldstrasse 133. If you are interested, please sign up on this wiki page.

News for the symfony2 cmf: Second PHPCR implementation, hackday announcement and PHPCR to become "official"

I repost some of my blog posts made @ liip. Please see here for the original post and comments: http://blog.liip.ch/archive/2011/04/12/news-for-the-symfony2-cmf-second-...

The Midgard Project started to implement the PHPCR interfaces for their content repository. From their website: Midgard is a persistent storage framework built for the replicated world. It enables developers build applications that have their data in sync between the desktop, mobile devices and web services. It also allows for easy sharing of data between users.

Beyond mysqldump

I repost some of my blog posts made @ liip. Please see here for the original post and comments: http://blog.liip.ch/archive/2011/04/04/beyond-mysqldump.html

There are several ways to transfer data from one mysql server to an other. Dumping a full table and re-importing it is rather simple, but sometimes you only want to transfer a selection of data. I will quickly explain the most common ones and then explain how i solved my way out of having neither phpmyadmin nor the privileges of SELECT...INTO OUTFILE.

Recap Symfony Live Conference in Paris

I repost some of my blog posts made @ liip. Please see here for the original post and comments: https://blog.liip.ch/recap-symfony-live-conference-in-paris.html

Last week, there was the Symfony Live conference in Paris. The conference was surprisingly big, about 500 developers came together in the impressing building of Cité Universitaire Internationale. The main topic was of course the upcoming Symfony2 release. We had two days of talks and a hackday on Saturday, and lots of fun every night. The topics are on the conference website, some discussion and slides are on joind.in.

Hackday for Symfony2 CMF

I repost some of my blog posts made @ liip. Please see here for the original post and comments: https://blog.liip.ch/hackday-for-symfony2-cmf.html

Last week we had a hackday on the Symfony2 CMF. We played with the first CMF sandbox and made it do some basic things. You can see the result with some simplistic cms at our sandbox clone. It just shows a node (at route /cms/<path>), assuming you first created some nodes (at /admin). Along with the node itself, we show the breadcrumb and child nodes, to demonstrate how the hierarchy can be used.

The hitchhikers guide to the high frontier

A while ago I read about a new board game called High Frontier, about colonizing space in the near future. The author Phil Eklund from Sierre Madre Games aimed no lower than producing the "most scientific sci-fi game ever produced". I think he went as far as possible in the scientific - any more and the game aspect would have been lost below science. The background part in the rulebook with explanations about the scientific background of rules and cards is as long as the rules themselves.

Why a project switched from Google Search Appliance to Zend_Lucene

I repost some of my blog posts made @ liip. Please see here for the original post and comments: http://blog.liip.ch/archive/2011/01/13/why-a-project-switched-from-googl...

Google technology does a good job when searching the wild and treacherous realms of the public internet. However, the commercial Google Search Appliance (GSA) sold for searching intranet websites did not convince me at all. For a client, we first had to integrate the GSA, later we reimplemented search with Zend_Lucene. Some thoughts comparing the two search solutions.

This post became rather lengthy. If you just want the summary of my pro and con for GSA versus Lucene, scroll right to the end :-)

Photos von 2010

Ein paar Eindrücke vom vergangenen Jahr 2010. Zu einigen Bildern gibts noch mehr - einfach auf den Tag "photos" klicken um Photoalben zu finden.

PHP Content Repository: Full implementation in sight

I repost some of my blog posts made @ liip. Please see here for the original post and comments: http://blog.liip.ch/archive/2010/12/03/php-content-repository-full-imple...

Recently, I put a finishing cleanup on the PHPCR API, the port of the Java Content Repositry API (JCR) to PHP. PHPCR is implemented by Jackalope, which got a whole team at Liip working at it to fix the failing tests and fill in missing bits.

You might have heard that we started to port the Java Content Repository (JCR) standard to PHP. If not, read the Jackalope post from last year.

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