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Posted on 18 Feb 2024

New Websit

New Website Called Code Warriors

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Posted on 18 Feb 2024

Road to Web Development

Road to Web Development

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Road To Web 2

Road To Web

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Code Warriors

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Posted on 25 Feb 2024

What of it, Web is easy

You're joking, right ?

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Posted on 25 Feb 2024

Wanna learn how to create FAQ ?

Just read this article

JavaScript

Article Poster

Posted on 29 Feb 2024

How to create a chat app with JavaScript

A real-time chat application is a software application that enables users to exchange messages and communicate with each other in real-time. It allows individuals or groups to have conversations, share information, and collaborate instantly over the Internet. Real-time chat applications are designed to provide a responsive and interactive experience, where messages are delivered and displayed immediately as they are sent. This means that users can engage in conversations and receive updates in real-time, without significant delays. Let’s have an interactive look at what our final project will look like: Real-Time Chat Application To overcome these issues, consider using WebSocket or a WebSocket library (such as Socket.IO) for the real-time communication aspects of your chat application. WebSocket provides a more efficient and scalable solution compared to traditional HTTP-based approaches. About Socket.io : Socket.io is a popular JavaScript library that enables real-time, bidirectional communication between a client (usually a web browser) and a server. It is commonly used in the development of real-time applications, including chat applications. Role of Socket.io : It allows for instant updates and eliminates the need for the client to continuously poll the server for new information. Uses an event-driven architecture, where both the client and the server can emit and listen for events. This allows for a flexible and decoupled communication model. Provides mechanisms for broadcasting events to multiple clients or specific groups of clients. It also supports the concept of rooms, where clients can join or leave specific rooms to enable targeted messaging. Handles automatic reconnection in case of network disruptions or server unavailability. It tries various strategies to reconnect and resume the connection seamlessly. Can be used with JavaScript on the client side and various server-side technologies, including Node.js, Python, and PHP. It is compatible with different browsers and operating systems. Socket.io can be scaled horizontally by deploying multiple instances of the server and utilizing a load balancer. It also integrates well with other technologies for handling scalability, such as Redis or message queues. Prerequisites: Basic knowledge of HTML, CSS JavaScript Node.js Socket.io Project Structure :   Steps to create the application: Step 1: Create a new directory for your project and navigate to it using the command line. mkdir real-time-chat-app Step 2: Navigate to the project directory. cd real-time-chat-app Step 3: Initialize a new Node.js project: Run the following command in the project directory to create a new package.json file: npm init -y Step 4: Install the required dependencies: Install Socket.IO packages by running the following command: npm install socket.io Step 5: Create the following files index.js, index.html, style.css package.json: { "name": "real-time-chat-app", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "keywords": [], "author": "", "license": "ISC"} Example: Write the following code in respective files index.js file: This file is responsible for handling the server-side operations of a web application. It receives HTTP requests from clients and processes them using the appropriate logic and algorithms. index.html file: This file is responsible for defining the structure and content of the user interface.This HTML file contains HTML code & client-side JavaScript code style.css file: This file contains the styling of the application 

JavaScript

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Posted on 18 Feb 2024

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Road to Web Development

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Road To Web

Road To Web

JavaScript

Tip0

Tip 1

JavaScript

Tired of manipulating arrays ?

JavaScript has a tone of built in array methods, Use them and the pain will go away.

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JavaScript

Hey JavaScript

Hey hey

Tip2

Tip 3

JavaScript

Callbacks are a pain in the ...

Do not use callbacks, you can easily convert a callback function into a promise with bluebird Promisify, or you can implement it yourself

Tip3

Tip 4

JavaScript

Tired of manipulating arrays ?

JavaScript has a tone of built in array methods, Use them and the pain will go away.

Tip4

Tip 5

JavaScript

Hey JavaScript

Hey hey

Tip5

Tip 6

JavaScript

Callbacks are a pain in the ...

Do not use callbacks, you can easily convert a callback function into a promise with bluebird Promisify, or you can implement it yourself

Tip6

Tip 7

JavaScript

Tired of manipulating arrays ?

JavaScript has a tone of built in array methods, Use them and the pain will go away.

Tip7

Tip 8

JavaScript

Hey JavaScript

Hey hey

Tip8

Tip 9

JavaScript

Callbacks are a pain in the ...

Do not use callbacks, you can easily convert a callback function into a promise with bluebird Promisify, or you can implement it yourself

Tip9

Tip 10

JavaScript

Tired of manipulating arrays ?

JavaScript has a tone of built in array methods, Use them and the pain will go away.

Tip10

Tip 11

JavaScript

Hey JavaScript

Hey hey

Tip11

Tip 12

JavaScript

Callbacks are a pain in the ...

Do not use callbacks, you can easily convert a callback function into a promise with bluebird Promisify, or you can implement it yourself

Tip12

Tip 13

JavaScript

Tired of manipulating arrays ?

JavaScript has a tone of built in array methods, Use them and the pain will go away.

Tip13

Tip 14

JavaScript

Hey JavaScript

Hey hey

Tip14

Tip 15

JavaScript

Callbacks are a pain in the ...

Do not use callbacks, you can easily convert a callback function into a promise with bluebird Promisify, or you can implement it yourself

Tip15

Tip 16

JavaScript

Tired of manipulating arrays ?

JavaScript has a tone of built in array methods, Use them and the pain will go away.

Tip16

Tip 17

JavaScript

Hey JavaScript

Hey hey

Tip17

Tip 18

JavaScript

Callbacks are a pain in the ...

Do not use callbacks, you can easily convert a callback function into a promise with bluebird Promisify, or you can implement it yourself

Tip18

Tip 19

JavaScript

Tired of manipulating arrays ?

JavaScript has a tone of built in array methods, Use them and the pain will go away.

Tip19

Tip 20

JavaScript

Hey JavaScript

Hey hey

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