Host ID: 233
In this short article I want to talk about prime numbers. In praticular: about the fact that there exist an infinite number of prime numbers. This has been proven more than 2000 years ago, but I noticed that a lot of my friends that don't have a mathematical background, aren't aware of this fact.
Yet it is rather easy to prove. So that is what I'll be doing in this article. If you are afraid of math, don't worry, it won't take more than 10 minutes.
A transcript of this show can be found on my blog: http://www.johanv.org/node/211
Word processors are overrated. Too often they are used instead of better alternatives. For example: to write a report, to describe a workflow or a vision, a lot of people just grab Microsoft Word. Which is a bad idea. Should you use LibreOffice Writer then? OpenOffice? Maybe Google docs? They are not much better.
If the focus of your text is on its content, if the structure of your text is important, if the way the text is laid out is less important than the consistency of the lay-out, or if you want to collaborate with other people, you should not use a typical mainstream word processor.
Read more on my blog http://www.johanv.org/node/204
In this show I talk about the git version control system. I won't give example commands, but I discuss concepts like commits, branches, merging, push and pull, and rebasing. I also talk about the git workflow I use.
I will put some more info on http://johanv.org/node/200.