created subpage: math. visualization
- a demonstration of different numerical partial differential equations solving algorithms
19th of October 2014:
created a youtube tutorial about Java Script (below)
16th of June 2014:
created self-updating earthquake map which uses the Google Maps API v3 and public accessable raw data from U.S. Geological Survey
Interesting stuff found in the web:
5th of July 2016
Great youtube experiment makes myons "visible".
Myons are produced when cosmic rays collide with atom nuclei from the upper atmosphere.
Cosmic rays can for example originate from solar flares and are mainly protons with very high kinetic energy due to relativistic mass increase.
If you are programming Excel-VBA and you are missing a functions reference in the Microsoft off- and online help this site will help you:
functions reference for Excel VBA .
Nice is that you can see there also if a function works only as a workspace or a VBA function or both.
30th of June 2015
A complete computer for less than 40€: this Chip video
compares the Raspberry Pi 2 with its predecessor. For example Internet Radio
with a touch screen is a great application example. There are also a lot of different transparent and non-transparent cases available.
earthquakes within the last 12 hours with a magnitude stronger than 2.5 (click on marker opens info window;
bouncing markers indicate earthquakes within the last 4 hours)
NetBeans IDE 8.0.x is a really great free open source code development environment.
Nevertheless it is easy to use because functionality for the different languages is only activated when needed and also PHP debugging works perfectly.
Forget Zend Studio and eclipse!!