Wednesday, 29th January 2014
When is the angle around an ellipse, not the around around the an ellipse? This is a problem which tripped me up a few times when working with elliptical orbits and arcs. The problem The issue is...


Tuesday, 4th February 2014

liú - Soughing of wind

When looking for Chinese names today, I picked up the dictionary at a random point and found this word. I liked it (not...

Programming Projects.

Tuesday, 14th January 2014
It is relatively easy to output a string to a specific number of decimal places using string formatting: > "%.3f" % 3.1415927 > '3.142' If you want to round to a variable number of decimal...