Programming

This document explains the principles and practical use of component composition in React, including abstraction, reusability, hierarchy, props children, and higher-order components.

This document explains how props and event handling work in React function components, covering data flow, default props, customization, and conditional rendering.

This document explains the lifecycle of React class components, detailing the mounting, updating, and unmounting phases, and the lifecycle methods used in each phase.

This document compares Create React App (CRA) and Vite, highlighting their features, build tools, performance, and suitability for different React project needs.

This document introduces front-end frameworks and React, covering the differences between libraries and frameworks, and highlighting React's key features for building dynamic user interfaces.

This document introduces JSX, its syntax, compilation process, and the benefits it brings to React development, including readability, error detection, performance, and security.

This document explains how to use props and event handling in React class components, covering state management, data flow, and user interaction techniques for building dynamic interfaces.

This document introduces React components, their features, types, and how they enable modular, reusable, and interactive user interfaces in React applications.

This document explains the concept of state in React class components, how it differs from props, and how state enables dynamic, interactive user interfaces.

This document outlines the phases of the application development lifecycle from requirements gathering to maintenance, and highlights best practices for organizing code in web applications.

This document introduces Python with Flask, highlighting its simplicity extensibility, and suitability for both small and large-scale web applications. It covers key features, scaling considerations, and real-world usage.

This document details the main features of the Flask web framework, its dependencies, installation, and key differences from Django. It covers Flask’s extensibility, built-in tools, and popular community extensions for web development.

This document explains the differences between Python libraries and frameworks, and introduces Flask as a web development framework. It covers core concepts, setup, and practical usage for building web applications.

This document explains Python modules, packages, and libraries, and provides step-by-step guidance on creating, verifying, and using Python packages for code organization and reuse.

This document explains how to create and configure routes in Flask, return responses, manage application configuration, and structure Flask projects for maintainability. It covers decorators, JSON responses, environment variables and best practices for organizing code.

This document outlines Python style guidelines and coding conventions including PEP-8, naming standards, and static code analysis. It explains how to write readable, maintainable code and ensure compliance using automated tools.

This document introduces unit testing in Python, covering the process, naming conventions, test structure, and result interpretation. It explains how to build, execute, and review unit tests for reliable code quality.

This document explains the fundamentals of web applications and APIs, their differences, architectures, and how they enable communication between software components. It covers web app structure, API roles, and practical examples for modern development.

This document explains how to write to files in Python using the open function, file objects, writing methods, appending, and best practices for file creation and data output.

This document explains how to read files in Python using the open function file objects, reading methods, and best practices for file handling and data extraction.