stiefels.net Just another WordPress weblog

29Aug/070

Brute Forcing Best Arrangement for a Skat Tournament

I started this project because I was faced with the following problem:

Let's say you want to plan a skat tournament with 12 players and you have four tables available. So three players are sitting on every table playing one round against each other. After a round the players are changing their seats so that no player is playing against an opponent he or she already played against.

The question now is: Can I arrange my players in a way so that every player is playing five times and not playing against an other player twice? And if so, how would this arrangment look like?

23Aug/070

Getting Things Done, Hopefully…

Although I'm in my semester break now I hardly can find any time to get my things done. During the day I'm [working](http://www.cmo.de) and in the evening I currently don't know where to find additional time to get on with my [personal projects](http://www.stiefels.net/projects).
The last months I repeatedly heard about a concept called [*Getting Things Done*](http://en.wikipedia.org/wiki/Getting_Things_Done) developed by [David Allen](http://en.wikipedia.org/wiki/David_Allen_%28author%29).
According to what I have read about this concept so far and what people say who are planning their time according to *GTD*, it increases productivity by simultaneously decreasing your stress-level. Sounds great, doesn't it?
Well, I just ordered my copy of [Allen's book *Getting Things Done*](http://www.amazon.com/gp/redirect.html%3FASIN=0142000280%26tag=ws%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/0142000280%253FSubscriptionId=02ZH6J1W0649DTNS6002) to try it on my own. I'll let you know if it worked for me.

Tagged as: No Comments
13Aug/076

Locating Memory Leaks with MallocDebug

I am currently working on a interesting project written in C (more about the project in a few days or weeks) which requires a very clean memory management. I decided to write it in C because it does pretty long and complex calculations and I wanted to do it fast. But using C also means to do the whole memory management by myself. This can be a very hard job especially if a program is very memory-intensive.

4Aug/070

New PGP/GnuPG Public Key Available

Since my old PGP/GnuPG keypair expired, I created a new one. The new public key can be found [here](http://www.stiefels.net/contact/gnupg/).

Tagged as: , No Comments
1Aug/070

Funny Hotline

Recently I called a hotline of a not-so-small software company because I had a question regarding an order I placed a few days ago.
As expected a nice computer voice read out a endless list of possibilities from which I had to choose from.