Binary (1’s and 0’s), popularly called base-2 (2n) is the core of how computers work. Without it, computers would probably not exist. According to Wikipedia? A binary number is a number expressed in the binary numeral system, or base-2 numeral system, which represents numeric values using two different symbols: typically...

Have you ever wondered how Facebook knows which post is similar to which? If you have 2 or more friends posting the same link to an article, Facebook will intelligently group these two articles into one single feed. Well, Facebook uses some sort of clustering algorithm and Jaccard is one...

So yesterday, May 9th, was my birthday and my good people at work made it really special. Below are some of the nerdiest messages that I got. I just love my folks. They know how to make me smile. Enjoy. Tega while( time() <= mktime(23,59,59,05,09,2014) { happyBirthdayCelestine(); } Oladayo Raji...

One of my primary task at my day job is sending out daily newsletter to our teeming customers. As with every other thing web, I have to test my letters across multiple clients: web, mobile and desktop/native. Google in its infinite wisdom decided to re-colour my links even down to...

Redis - Redis is an open source, BSD licensed, advanced key-value store. Simple. I wouldn’t bother you too much. Think about it as Memcached on steroids. Redis is ‘insanely fast.’ - RAM is cheap these days. I've heard so many good things about this awesome systems, untill last two weeks...