Did you ever want your EC2 instances to run only at a certain time of the day/week or a month, or find it hard to periodically turn on/turn off your many EC2 instances manually? Then read on :) There exists a myriad of situations where you would genuinely appreciate having…

I remember that on one pleasant Sunday evening, while my brother and I were watching our favorite tv show (The Two and a Half Men) on Netflix, it occurred to us that we had watched every single episode of it at least ten times. We couldn’t help but wonder why…

Merge Sort has the Best, Worst, and Average-case complexity of O(nlogn). Can it get better than this for a comparison-based sorting algorithm? No. So Why wait? let’s learn this ASAP and accurately. We will also look at the shortcomings of Merge Sort at a later point. So I started out…