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Channel: Richard Knop » Uncategorized
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Summer UniversITy 2009

So instead of sun bathing I am going to attend the Summer UniversITy 2009 course organized by T-Systems in cooperation with my university. The course I’m taking is aimed at Linux OS and its...

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How to change your MAC address

From time to time you will need to change the MAC address of your computer. My Internet provider, for instance, allows me to connect only my desktop PC to the Internet. To connect my laptop I had to...

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Changing MAC address in Windows Vista

As promised, here’s how to change your MAC address in Windows Vista (this method will hopefully also work in Windows 7). Go to Start -> Control Panel -> View network status and tasks -> Manage...

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Free Windows Server 2008 R2 Standard Edition

If you are a high school or college student you can download Windows Server 2008 R2 Standard Edition for free from the Microsoft DreamSpark website. You can also download Visual Studio, Expression...

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Perceptron in ANSI C

One of my school assignments was to write a simple ANSI C Perceptron algorithm that would be able to separate points on a two dimensional plane into two sets (-1 and 1). Fortunately, while reading a...

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500 Internal Server Error

I have recently switched web hosting provider and had to move my personal website and blog over to the new one. I have encountered a simple problem when trying to get my personal website to work (it’s...

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Back online

It’s good to be back online. This blog has been down for few weeks because I had some problems with my previous host. I lost some files so it took me a while to restore all data from the backup....

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Set default encoding in Eclipse to UTF-8

Just add this line to eclipse.ini: -Dfile.encoding=UTF-8

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MAMP 2.0.5 PHP PEAR not working

After installing MAMP 2.0.5 on my Macbook I have found out PEAR doesn’t work (I wanted to use it to install PHPUnit for unit testing). It was trivial to make it work though. Just delete one file. rm...

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Celery workflows

Celery is a great asynchronous task/job queue framework. It allows you you create distributed systems where tasks (execution units) are executed concurrently on multiple workers using multiprocessing....

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