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Python is Still Special

The author takes a good look at Python and discovers that he is as partial to it after years of using it, as when...

Analyse Your Data with Pandas

Here's an introduction to Pandas, an open source software library that's written in Python for data manipulation and analysis. Pandas facilitates the manipulation of...


Over the next few columns, we will continue our discussion on data storage systems and look at how they are evolving to cater to...

Code Sport

Over the next few columns, we will take a look at data storage systems, and how they are evolving to cater to the data-centric...

Waiting for the Android Effect!

It has been around for more than a year, but is Android set to make open source the standard for mobile phone operating systems? We take a closer look.

FreedomYUG: Doc Till You Drop

[FreedomYUG] Do you read *.doc files? Please don’t.


This month's column focuses on computational complexity and the lower bounds for algorithms. In particular, we'll show that any algorithm to find the maximum in an array of N elements has a lower bound of O(N) by using an adversary argument.

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