Choosing a VPS provider can look deceptively simple. Pick a server with enough CPU, RAM and storage, find the lowest price, and deploy. In practice, the cheapest VPS is not necessarily the best one. A server with twice the RAM might be less useful than one with reliable backups, better network connectivity or a more…
If you’ve worked with Apache Kafka for more than five minutes, you’ve probably heard terms like offset, consumer group, and commit. They sound simple — but under the hood, they define how reliable your system actually is. Let’s break it down in a way that’s both practical and production-ready. 📍 What is a Kafka Offset?…
Creating Entities in Guidewire PolicyCenter In Guidewire PolicyCenter, entities form the backbone of the data model. They represent persistent business objects such as policies, accounts, activities, or custom domain concepts introduced by a project. Understanding how to create and extend entities correctly is essential for maintaining a stable and upgrade-friendly system. 1. Creating a New…
There’s a moment in every Python journey where loops suddenly feel… heavy. Too many lines. Too much ceremony. Then someone whispers a strange incantation: And everything changes. Welcome to list comprehensions: Python’s compact way of turning loops into clean, readable transformations. Think of it as folding a full kitchen recipe into a single elegant chopstick…
Why JavaScript Feels Like Magic (and Why It’s Not) Modern developers often stumble into a strange realization: “Why does JavaScript not block… even when it looks like it should?” If you’re coming from Java, this feels like stepping from a stone temple into a floating garden. Let’s ground it. ☕ Java: The World of Threads…
I recently encountered a time system that doesn’t start at midnight. It starts at sunrise. That system is used in Ethiopia, where both the calendar and the clock follow a different interpretation of how a day begins and unfolds. This led me to a question: What does time look like when you stop assuming midnight…
Time gets weird right at the border between BC and AD… like a calendar doing a tiny philosophical backflip 🌀 🏛️ No year 0 in the historical system In the traditional calendar (the one historians use): Why? Because when the system was created (by Dionysius Exiguus in the 6th century), the concept of zero wasn’t…
HTTP/3 finally coming to the JDK The newest Java release – Java 26 – finally implemented HTTP/3 to the HttpClient, and my SO question finally could be answered correctly. I just edited the answer provided by another specialist. You can read more about the feature at the JEP 517 page: https://openjdk.org/jeps/517. You can read my…
Introduction – Why environment matters Remote work can dramatically improve productivity and flexibility, but only when the underlying technical setup is reliable. A poorly configured environment leads to connection issues, security risks, and lost work time. This guide outlines a simple and dependable setup companies can provide for remote employees so they can work securely…