This is a very short introduction to graph theory. We will be talking about directed and undirected graphs, the formulas to find the maximum possible edges for them and the mathematical proofs that underlie the philosophy of why they work. This is my first use of LaTeX on Mr. Geek. More
Technology
Measuring influence in a group using social network analysis
I have decided to publish the contents of my Complex Networks and Web coursework project here on Mr. Geek. The information contained in this post might be complex to some, but I assure you that this will be a good long read. I have included lots of pictures to make sure you don’t get bored in the swathes of text. More
Spacegray: A Cool Theme For Sublime Text 2
I have stumbled upon this gorgeous theme for Sublime Text 2 and I couldn’t help it but share it with you guys. You know who you are, Sublime Text 2 lovers, fellow developers, designers, geeks et al. The theme is Spacegray and it’s free. More
Wondershare Video Converter Ultimate for Mac
Wondershare has a long history of creating world class software products for both PC and Mac. Today, we will review their flagship product, Wondershare Video Converter Ultimate for Mac, More
The Top 3 Social Networks to Boost Your Business
Owning and operating a business can be tricky and there are countless skills to master. Whether it is marketing, management, PR, or any of the countless pieces of the puzzle, you’re going to have a lot on your hands. More
Subtle Patterns Photoshop Plugin Review
A week ago, I requested Subtle Patterns to provide me with their Photoshop Plugin for review. In around 1 hour, a very nice person called Roman Surgent created an account for me and let me download the Subtle Patterns Photoshop Plugin. More
Sparkup: The Magical Book Reader For Kids
Two weeks ago, Josh (at Sparkup) reached out to me about this magical new toy called the Sparkup Book Reader. He was generous enough to ship me a review unit and I have been playing with the gadget for a couple of days. I think it is the perfect gadget for kids aged 4-9 and I wish I had something back in my day. More
4 Quick Fixes For Getting Followers On Twitter (And Keeping Them Engaged)
The business value of social media sites like Twitter is, to some people, still something of a gray area. Despite the years these sites have been around and the hundreds of millions of people who use them every day, there’s still a problem when it comes to getting people interested More
Reading and Writing Excel (.xls) files using Java
Java is a powerful programming language with an array of features. “Write once, run anywhere” is truly a testament to the JVM (Java Virtual Machine) which allows Java code to function cross platform. Without getting into the details, today, we are going to use Java to read and write Excel (.xls) files More