Algorithms Math Programming Python

Interesting links – 3

How to Write a Spelling Corrector

This was a very interesting article, with some interesting python code, and a good mathematical explanation. I enjoyed reading it. I got to it through, which appeared on Daily-Python.

Robert Lang’s Origami Page

Fascinating page. A few months ago I was getting back to doing some Origami (it is a good relaxation method, also helps your wrists after typing too much :). I was trying to find ways to create origami creatures with more then two limbs, a head, and a tail, and I was fascinated by pictures of origami foldings of intricate creatures with many limbs, such as spiders and dinosaurs. I was also trying to formulate for myself some of the mathematical laws for origami. So I started to look into the subject and found out about crease patterns, and among many other sites, I got to Robert Lang’s site. The subjects he writes about are very diverse – and include using ‘origami knowledge’ to fold airbags, a program to create complicated crease patterns, an origami simulator (something I wanted to write myself :), and so on. Really, a fascinating read.

Algorithms Math

Interesting Links – 2


I first saw this term on The Daily WTF, in “Inner Platform Effect”. I quote: “They describe a frequently repeated problem in designing a commonly-occurring solution”. Recently I came upon them while going over wikipedia, and found that Anit-Patterns could be actually used as a teaching tool. Some patterns that were an interesting read for me are “Database as an IPC” and “Lava Flow”, mostly because I came close to them. It is interesting to note that programming is about naming things. When you successfully name a concept – it probably means you understand it. Going over this list might give you a frightning feeling of deja-vu. So read and take heed.

Catching Lions

Well, this is an old one… Not many people know, but the first mention of the subject was in the article by H. Petard, “A Contribution to the Mathematical Theory of Big Game Hunting”, that appeared in 1938. Since then many more articles were written on the subject. It is always amusing to note that the regular algorithm for searching a sorted array is often-times called “lion in the desert”, only because of this article. I actually wanted to look it up just because I came across this link, and near it were other old jokes, one of them being this old subject. This is usually regarded as the worst kind of humour :)


Interesting Links – 1

Parallel Python

I’ve often desired a good transparent solution for “automated” distributed programming. This module seems to be quite useful a solution. With automatic detection of the number of available processors, works over networks and the usual Python ease of use, seems like a really good candidate.

Better Programming By Programming Better

That’s an interesting post, with even more links to other good reading material. I’ve often found that a good programmer is one that programs at home, out of interest, fun or whatnot. It is the kind of guy that will get a good feeling from finally getting some program to work and seeing the results, or from writing a very elegant piece of code, or maybe writing some really optimized assembly chunk. For me, it is usually just getting something to work. When I see something that I wrote produce a tangible result – well, this is one of the best. As a result of that, when I try to estimate how serious a programmer someone is, I usually ask, “What is your home project?”, or “What did you enjoy writing?”.

Bit Twiddling

A lot of games with bits. Wholesome fun for you and the family!