Here is my blog space that I share collection of insights how I've learned and understood throughout my career.
We've explored how to handle file operations using the Node.js fs module through both synchronous and callback-based asynchronous methods in the first part of this article. While functional, callback patterns can become cumbersome in larger codebases, leading to deeply nested and harder to maintain code.
Node.js includes several core modules, one of the most commonly used is the `fs` module - short for 'File System'. This module enables developers to interact with the file system, allowing to read, write and modify files directly within Node.js applications. In this article, we'll explore how to handle files both synchronous and asynchronous methods provided by the `fs` module.
In the world of relational databases, understanding data integrity and data redundancy is crucial for designing an efficient database system. Balancing data integrity and redundancy can enhance data quality, minimize anomalies and optimize performance without compromising scalability and resilience. In this article, we'll explore key concepts of data integrity - both physical and logical (covering four key aspects) as well as addressing data redundancy and its solutions
Node.js provides the low-level interaction with the operating system particularly through input and output (I/O) operations. It includes core APIs that allows developer to handle with I/O streams, interact with the file system and manage the networking tasks efficiently. In this article, we will focus on interacting the console by exploring how to read and write input from the user and handle errors.
Node.js is well-known for its non-blocking, event-driven architecture, enabling high performance application that efficiently handle concurrent operations. At the core of this design lies the event loop which is a fundamental mechanism that dictates how asynchronous operations are executed. In this post, we'll break down the inner workings of the Node.js event loop, flow of phases and how it manages asynchronous tasks.
In mathematics and computer science, binary is a number system that uses only two digits: 0 and 1. Computers rely on electrical signals that are on and off, corresponding to the binary digits 1 and 0. It serves as the foundation for how computers store, process information and transmitt data. In this article, we'll explore the fundamental concepts of binary and how it's used in computing