Unless otherwise specified, all materials that I post in this Web log are licensed under the Creative Commons Attribution-ShareAlike 4.0 International Public License (CC BY-SA 4.0).

As an exception, all program codes that I post in this Web log are—again, unless otherwise specified—in the public domain. In case your local law does not recognise public domain attribution, I grant permission to use and/or distribute these program codes in any way you see fit. These program codes are provided only as examples and come with no warranty whatsoever; use at your own risk.

Everything I mention above does not apply to materials that I do not provide in this Web log (e.g. my program codes that are only provided as external links), nor to materials that I do not own (e.g. readers’ comments or the Web site theme).

Feel free to contact me if you wish to arrange alternative licensing or if you think something I post violates your copyright.