@freecoder

@freecoder

With 15+ years in low-level development, I'm passionate about crafting clean, maintainable code. I believe in readable coding, rigorous testing, and concise solutions.

Golang Byte Array to String Conversion

golang byte array to string

If you’re working with raw data or binary streams in Go, you’ll eventually need to convert a byte array to string. In this article, we’ll explore different ways to perform this operation in Go using the string() conversion, fmt.Sprintf(), and…

What Are the Basic Fundamental Concepts of Programming?

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Programming is a skill that enables us to create software, solve problems, and build applications. For beginners, understanding the fundamental concepts of programming is crucial as they form the foundation for writing efficient and functional code. Whether you’re learning Python,…

8253 and 8254 – Programmable Interval Timer

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The Intel’s 8253 and 8254 are programmable interval timers designed to interface with MCU microcontrollers to implement counting and timing and other simple functions. How the 8253 and 8254 works One of the big problems solved by these integrated circuits…

CODING: How to Convert from Hex to Binary?

convert from hex to binary

A computer can only understand binary numbers, as we all know. All that exists is a lengthy sequence of 1s and 0s: every word in this text, every color, every second of a music video, every web page, and every…

C/C++: Why C and C++ are so Dangerous Languages?

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The article highlights the risks of programming in C, emphasizing issues like lack of bounds checking and the potential for memory safety errors. It underscores the responsibility of programmers to manage memory carefully to avoid undefined behavior and security vulnerabilities.…

GDB: Practical Commands and Functionalities

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The GNU Debugger (GDB) is an essential tool for developers aiming to understand and fix issues in their code. With its extensive range of commands and functionalities, GDB allows for detailed inspection and control of program execution. This guide provides…

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