Scripting languages are at the heart of automation, web development, data analysis, and system management. But for beginners, the word “scripting” can sound intimidating. This… Read More »Painless Scripting Language Tutorial: Learn Scripting the Easy Way
Introduction: The Evolution of Elasticsearch Scripting Elasticsearch has long supported scripting to enable dynamic queries, custom scoring, and document transformations. But not all scripting languages… Read More »Painless vs Groovy Scripting in Elasticsearch: A Complete Comparison (2025)
Introduction In the world of Elasticsearch, scripting unlocks advanced functionality—whether you’re computing custom fields, implementing complex scoring logic, or transforming documents during ingestion. But scripting… Read More »Painless Scripting in Elasticsearch: What Is It And How To Get Started?
Table of Contents 1. Introduction to Number Systems Numbers can be represented in different bases (or radix). The most common ones in computing are: System Base Digits… Read More »Understanding Number Systems: Binary, Hexadecimal, and Denary
Starting your coding journey can feel overwhelming—there’s syntax to learn, logic to grasp, and errors that seem to come from nowhere. But here’s something many… Read More »Best Coding Practices for Beginners: Build Better Code from Day One
Whether you’re building system software, developing games, or solving competitive programming problems, performance matters—and C++ is one of the best languages for squeezing out every… Read More »Code Optimization in C++: How to Write Faster, Smarter, and Leaner Programs
If you’re new to programming, debugging can feel like trying to find a needle in a haystack—blindfolded. You’ve written your code, you think it should… Read More »Debugging Tips for Beginners: How to Fix Code Like a Pro
In the rush to meet deadlines and ship features, it’s easy to focus on making code “just work.” But fast solutions often come at the… Read More »How to Write Maintainable Code: Principles for Long-Term Success
Functional Programming (FP) is a programming paradigm where functions are treated as first-class citizens, state and data mutation is avoided, and code is written using… Read More »Functional Programming in C++ — A Beginner-Friendly Guide
Recursion is one of the most elegant and powerful tools in programming. It allows you to write clean, concise solutions to complex problems — from… Read More »Mastering Recursion in C++ — With Real Applications, Traversals & Backtracking