Imagine waking up each morning with a gnawing pain in your stomach. Not just the mild hunger we all know, but a deep, empty ache. Imagine that feeling isn’t relieved by breakfast or lunch. Imagine it’s there all day. Now, imagine it’s there for your child, your brother, your mother—every single day. This is reality for millions around the world. It’s a silent crisis unfolding in plain sight. And despite the technological and agricultural advancements of the 21st century, the situation is getting worse. Global hunger is on the rise again. We had once been on the path to eliminating it, but something changed. So how did we get here? Why, with all our resources and knowledge, are more people hungry now than just a few years ago? And, more importantly, what are we going to do about it? A Setback in the Fight Against Hunger In 2015, the world seemed to be making steady progress. Hunger levels had been declining for years. It felt like we were on the brink of achieving what seemed impossible...
A global IT outage, described as “the largest IT outage in history” by Microsoft Regional Director Troy Hunt, occurred on July 19, 2024, affecting millions of Windows-based systems worldwide. Imagine you’re driving on a highway, and suddenly, your GPS starts pointing to a nonexistent road. You keep driving, and before you know it, you're in a ditch because there was no road where your GPS pointed. Something similar happened with a recent CrowdStrike outage, but instead of a car, it involved lines of code, and instead of a ditch, it resulted in a system crash also called Blue screen of Death (BSOD). Let’s dive into what happened, why it happened, and how we can avoid such nightmares in the future. The Culprit: A Null Pointer In the world of programming, a "pointer" is like a GPS for data. It points to a specific location in the computer’s memory where information is stored. In this case, a CrowdStrike developer wrote a piece of code that created a pointer. This pointer was...