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Latest, Popular Tutorials

Docker

Docker Compose

Learn how to use Docker Compose to manage multi-container Docker applications with ease using a simple YAML configuration file.

Docker

Dockerfile

Learn how to create and use Dockerfiles effectively with practical examples for Node.js and Python Flask applications. Master Dockerfile syntax and automate your Docker image creation.

Docker

Docker Containers

Learn how Docker containers work and how to create, run, and manage them using Docker CLI commands with clear examples.

Docker

Docker Images

Learn about Docker images, their purpose, and how to create, manage, and use them efficiently in containerized applications.

Docker

Docker Installation

Learn how to install Docker on Windows, macOS, and Linux. Follow step-by-step instructions to set up Docker and verify its installation on your system.

Docker

Introduction to Docker

Learn what Docker is and why it is essential for modern application deployment. Understand the basics of containerization and how Docker simplifies software development.

GIT

Git Resolve Merge Conflicts

Learn how to resolve merge conflicts in Git with simple steps. Understand why conflicts happen and how to fix them using Git commands and best practices.

GIT

Git Lifecycle

Learn about the Git lifecycle, including working directory, staging area, local repository, and remote repository. Understand how changes move through these stages for efficient version control.

GIT

Git Basic Commands

Learn the essential Git commands for version control. This tutorial covers initializing a repository, staging, committing, branching, merging, and pushing changes.

GIT

Git Setup

Learn how to set up Git after installation. Configure Git with your name and email, set up SSH keys for authentication, and initialize a repository for version control.

GIT

Git Installation

Learn how to install Git on Windows, macOS, and Linux with this step-by-step guide. Set up Git and start managing your code efficiently.

Express.js

Express.js JWT Authentication with MongoDB

Learn how to implement JWT authentication in an Express.js application using MongoDB, Mongoose, bcryptjs, and jsonwebtoken. This tutorial walks you through user authentication with hashed passwords and token-based access control.

HTML5

HTML <input> Pattern Attribute

Learn how to use the HTML <input> pattern attribute to validate user input with regular expressions. Enhance form validation and user experience with custom patterns.