<!DOCTYPE html>
<html>
<head>
<title>Webpage Title</title>
</head>
<body>
<h1>Main Heading</h1>
<p>A paragraph text.</p>
</body>
</html>Learn to style web pages.
body {
background-color: #FFF;
font-size: 16px;
}
h1 {
font-size: 2rem;
}
p {
font-family: Verdana,sans-serif;
}Learn to build interactive web pages.
<button onclick="demoFunc()">Click Me!</button>
<script>
function demoFunc() {
let p = document.getElementById("p");
p.textContent = "You changed this text!";
p.style.fontSize = "20px";
p.style.color = "blue";
}
</script>Learn to build fast and scalable server-side applications with Node.js.
const express = require('express');
const app = express();
app.get('/', (req, res) => {
res.send('Hello Express.js!');
});
app.listen(3000, () => {
console.log('Server running on port 3000');
});
Learn to build dynamic web content.
<?php
echo "Hello, I'm a PHP script!";
function demoFunc()
{
echo "It works.";
echo "Today's date is " . date('Y-m-d');
echo "Have a great day!";
}
demoFunc();
?>Learn to manage and manipulate relational and NoSQL databases efficiently.
-- Retrieve active users
SELECT userID,
CONCAT(firstName, ' ', lastName) AS name,
email,
registrationDate
FROM users
WHERE status = 1;
-- End of query
-- Output: userID, name, email, registrationDateLearn to develop diverse software with simplicity and readability.
def greet():
return '''Welcome to Python!
It's easy to learn.'''
message = greet()
print(message)Learn to create cross-platform applications and enterprise software.
public class Greet {
static String greet() {
return "Welcome to Java!";
}
public static void main(String[] args) {
System.out.println(greet());
System.out.println("It's easy to learn.");
}
}<%@ page contentType="text/html; charset=UTF-8"%>
<html>
<head>
<title>Quick JSP Demo</title>
</head>
<body>
<p>Hello, I'm a JSP script!</p>
<% out.println("Today's date is " + new java.util.Date()); %>
</body>
</html>Learn to create systems software and understand low-level computing.
#include<stdio.h>
int main()
{
printf("First C Program.\n");
return 0;
}Learn to create systems software with object-oriented capabilities.
#include <iostream>
int main()
{
std::cout<<"First C++ Program.";
std::cout<<std::endl<<"Its easy to learn.";
}Learn to structure and exchange data efficiently with JSON and XML.
{
"user": {
"name": "User name",
"active": true
}
<user>
<name>User name</name>
<active>true</active>
</user>
Learn how to build a screen recorder using Python. Discover how PyAutoGUI and OpenCV capture and save screen activity efficiently.
Learn how to build a simple WordPress plugin to manage products using custom post types, meta fields, and admin pages.
Explore one-way and two-way data binding in Vue.js. Learn how to display, update, and sync data with your HTML using Vue directives.
Understand how Vue.js uses data, methods, and computed properties to manage state, handle events, and create dynamic views.
Understand the Vue.js instance, its key properties, and lifecycle. Learn how Vue connects your data and DOM using a reactive system.
Learn how to set up the Vue.js development environment using CDN or Vue CLI. Choose the right method and start building Vue apps today.
Explore what Vue.js is, how it works, and why it's a popular choice for building reactive web interfaces.
Learn how to use Docker Compose to manage multi-container Docker applications with ease using a simple YAML configuration file.
Discover how to manage sessions in Express.js using express-session for login, authentication, and secure data handling.
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.
Learn how Docker containers work and how to create, run, and manage them using Docker CLI commands with clear examples.
Learn about Docker images, their purpose, and how to create, manage, and use them efficiently in containerized applications.
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.
Learn what Docker is and why it is essential for modern application deployment. Understand the basics of containerization and how Docker simplifies software development.
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.
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.