SOLID principles
The SOLID principles are a set of five design principles intended to make software designs more understandable, flexible, and maintainable. Below are the principles with concise explanations and examples: 1. Single Responsibility Principle (SRP) Example: 2. Open/Closed Principle (OCP) Example: 3. Liskov Substitution Principle (LSP) Example: 4. Interface Segregation Principle (ISP) Example: Dependency Inversion Principle […]
What can I do with Python?
In today’s digital world, Python has become one of the most versatile programming languages, especially in the realm of blockchain technology. This guide will take you through the essential steps to harness Python for blockchain development, providing practical code examples and insights to enhance your learning experience. 1. Understanding Blockchain Technology What is Blockchain? Blockchain […]
Learn Python
Complete Python Learning Python is one of the most popular and versatile programming languages, known for its simplicity and readability. Whether you’re a beginner or looking to advance your skills to a professional level, this comprehensive guide will cover everything you need to know. Table of Contents Introduction to Python Python is a high-level, interpreted […]
Generator Functions in JavaScript
Generator functions are a special type of function in JavaScript that enable you to work with iterators in a more powerful and flexible way. They allow you to define an iterative algorithm by writing a function that can be paused and resumed. This can be particularly useful for dealing with large data sets, asynchronous operations, […]
Lexical Scope in JavaScript
JavaScript is a powerful and flexible language that allows developers to create complex applications. Understanding key concepts like Lexical Scope, Lexical Environment, Execution Context, and Closures is essential for mastering JavaScript. This article will break down these concepts in an easy-to-understand manner. Table of Contents Lexical Scope Lexical Scope refers to the scope defined by […]
Hosting and Closures in JavaScript
Understanding Hosting and Closures in JavaScript JavaScript is a powerful language that offers a variety of features to help developers write efficient and effective code. Two important concepts in JavaScript that every developer should understand are hoisting and closures. These concepts play a critical role in how JavaScript code is executed and how variables and […]
Different types of functions in JavaScript
JavaScript is a versatile programming language that empowers developers to build dynamic and interactive web applications. A key feature of JavaScript is its use of functions, which play a crucial role in writing organized, efficient, and maintainable code. By understanding the different types of functions in JavaScript, developers can enhance their coding skills and create […]
Building a NodeJs Application: A Step-by-Step Guide
Introduction Node.js (NodeJs) is a popular JavaScript runtime built on Chrome’s V8 JavaScript engine, enabling you to build scalable and high-performance server-side applications. This guide will walk you through creating a basic Node.js application, covering everything from setup to deployment. The tutorial is designed to be comprehensive and SEO-friendly. Table of Contents Prerequisites Before you […]
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