First steps with the SilverStripe Open Source CMS Christian Donner, February 5, 2009April 12, 2009 I learned about SilverStripe through an article in the German C’t magazine. The way it… Continue Reading
Free Sportsradar SR3600 Software Christian Donner, January 25, 2009April 12, 2009 See the software in action Download instructions and hardware requirements Continue Reading
Power Factor and Compact Fluorescent Bulbs (CFL) Christian Donner, January 21, 2009November 2, 2009 What is the power factor? What is the power factor of compact fluorecent bulbs? Do… Continue Reading
The HTML <IMG> tag and “Onload” event bugs in IE Christian Donner, January 18, 2009March 3, 2009 The problem: a blog post is supposed to show a temperature chart. The chart is… Continue Reading
A low-cost traffic monitoring and data collection system Christian Donner, December 21, 2008August 7, 2019 When I grew up in Europe in the 1970s and 1980s, there was a noticable… Continue Reading
Should the US auto industry be saved? Christian Donner, November 12, 2008November 22, 2008 Can it be saved? That is the question that should be asked instead. Probably not,… Continue Reading
Combining contiguous date ranges in a SQL query – using CTE recursion Christian Donner, November 6, 2008April 12, 2009 Sometimes we need to reduce the granularity of date ranges by combining serveral contiguous rows… Continue Reading
VoIP provider Lingo charging an outrageous cancellation fee Christian Donner, October 20, 2008 I received this email today. I wonder if this will be part of their new… Continue Reading
More Synology Rackstation Network Tests Christian Donner, October 19, 2008April 12, 2009 In an earlier post I presented the network throughput results of my tests with the… Continue Reading
Who Engineered the Collapse of the US Banking System? Christian Donner, October 5, 2008July 10, 2010 As the mortgage mess unravels and takes down more and more of the players, bits… Continue Reading