Georeferencing means that the internal coordinate system of a raster image, like a digital map or aerial photo, can be related to a ground system of geographic coordinates. Thus, we can make it appear...Read More
Roger Engelbert’s excellent tutorial on building a classic Frogger clone with libGDX appears to have gone offline. A couple of months ago I based my own clone on this. It definitely needed some ...Read More
Introduction We have already seen how to create an installable .deb package. However, to make it Ubuntu we need a source package that actually builds on the Launchpad server farm. This is not hard, bu...Read More
We have created a new Launchpad PPA for the Ubuntu software presented on this site. Details can be found here: https://launchpad.net/~helfrich . For now the repository only contains a rather silly gam...Read More
What I needed was a live video stream to provide some sort of an FPV experience. Streaming over VLC or ffmpeg turned out to be suffering from too much of a time lag. Streaming over MJPEG Streamer with...Read More
Most GPS software that ships with Ubuntu 10.04 uses gpsd to retrieve data from the GPS receiver. So make sure that you have gpsd installed. Unfortunately the new JSON protocol used by gpsd is not supp...Read More
After a major crash of our Acer Aspire 1642 the hard disk needed to be replaced. After booting from a life CD we successfully installed Ubuntu Gutsy on the new drive. Unfortunately, after reboot the B...Read More
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