#Node.js tutorial

[olivergisttv]

How to Create Your First API in Minutes

Introduction Whether you’re a budding developer or an entrepreneur with a brilliant product idea, understanding how to build an API (Application Programming Interface) can unlock a whole new level of power and integration for your app or website. Sounds intimidating? Don’t worry—this guide breaks it down step by step and shows you how to create your first API in minutes, even if you’re new to…

[robomad]

Building a Chat Application with Node.js

Building a Real-Time Chat Application with Node.js

Introduction Chat applications have become a staple in modern web applications, providing real-time communication between users. Node.js, with its non-blocking I/O and event-driven architecture, is an excellent choice for building chat applications. In this guide, we will walk through the process of building a simple chat application using Node.js, Express, and Socket.io. Overview We will…

[auntie-birdie]

I want to write all sorts of tutorials on making cool and interesting and random and useless Discord bots, but I struggle to commit because I'm never sure if there's an audience for them.

So, here's a tutorial from how to go from 0 to Hello world hosted in Google Cloud for free. It's not flashy or exciting, but it sets up the basics for later expansion.

Please let me know if you'd be interested in more tutorials, like how to set up slash commands, or how to build a minesweeper game, or a random bird image generator.

[unnatipzignuts]

Easy Guide: Adding Authentication & Authorization in Nest.js Are you building a web app with Nest.js? Understanding authentication and authorization is key! In this quick guide, we'll show you how to implement these vital features in your Nest.js projects. With Nest.js, you can build secure and scalable applications with ease. If you're new to Nest.js, check out our tutorial on setting up your first project. Let's secure your Nest.js projects together!

[webtutorsblog]

Mastering Node.js Events with WebTutor: Unleash the Power of Event-Driven Development

Node.js, known for its event-driven architecture, has transformed the way we build scalable and responsive web applications. Understanding Node.js events is pivotal for any web developer looking to harness this power. In this blog, we will delve into the significance of Node.js events and how WebTutor can be your guiding star in mastering them.

Node.js Events: The Heartbeat of Event-Driven Development

Node.js is built around an event-driven, non-blocking I/O model. Events are at the core of this architecture, allowing your applications to respond to various actions and conditions asynchronously. Here's why grasping Node.js events is essential:

Responsive Applications: Event-driven development enables your applications to respond quickly to user interactions, making them highly responsive and user-friendly.

Scalability: Node.js' event loop can handle thousands of concurrent connections efficiently, making it suitable for building scalable applications.

Modularity: Events encourage modularity, making it easier to organize your code and add new features as your application grows.

Real-Time Features: Events are ideal for implementing real-time features like chat applications, live notifications, and online gaming.

WebTutor: Your Gateway to Event-Driven Mastery

WebTutor is your trusted companion on the journey to becoming an event-driven development expert with Node.js. Here's why it's the perfect platform for mastering Node.js events:

Comprehensive Event-Based Courses: WebTutor offers a wide range of Node.js event-based courses, catering to beginners and experienced developers alike. Whether you're starting from scratch or diving into advanced topics, there's a course for you.

Hands-On Learning: WebTutor believes in practical learning. Their courses are filled with interactive exercises and projects that allow you to apply your knowledge in real-world scenarios.

Expert Instructors: The platform features instructors who are Node.js experts with a passion for teaching. They provide valuable insights, tips, and guidance to help you become proficient in Node.js events.

Flexible Learning: WebTutor's flexible course structure accommodates your schedule, whether you have a full-time job or other commitments. Learn at your own pace and convenience.

Certification: Upon completing a course, WebTutor offers certification, validating your Node.js event-driven development skills and enhancing your career prospects.

Community Support: WebTutor fosters an active online community where you can connect with fellow learners, share experiences, and seek assistance when needed.

Read more: An Introduction To Node.js: Server Side JavaScript

Conclusion

Node.js events are the backbone of event-driven development, a critical paradigm in modern web application development. By mastering Node.js events, you'll be equipped to build applications that are not only highly responsive but also scalable and modular.

Don't miss out on the opportunity to become an event-driven development expert. Embark on your journey with WebTutor today, and let it guide you toward unlocking the full potential of Node.js events. Your future in web development is bright, and WebTutor is here to illuminate the path!

Learn More

Learn online NodeJS Installation

Learn Online NodeJS Https Module

Learn online NodeJS Express.JS

[petrapixel]

here's a list of all the intermediate coding tutorials i've written so far!

git / github tutorial

npm (and node.js) tutorial (+ how to use the command line) (this one's a prerequisite for the following 2 tutorials)

webpack tutorial (a module builder for JavaScript and (S)CSS)

11ty (eleventy) tutorial (a super easy static site generator!)

if you have ideas/requests, feel free to contact me!

more beginner coding tutorials are coming VERY soon! meanwhile, check out my common questions and common mistakes pages!

[izicodes]

Build Your Own npm Package!

Hiya! @kitkatcodes made a post a couple days ago essentially her making her own npm package and I thought it was super cool! I've been busy lately but I gave myself some time to read the tutorial she used and play around making my own!

Link to @kitkatcodes post >> LINK

The npm package

Here it is! Took me 3 hours to do this because I got the concept of how to make the package following the tutorial @kitkatcodes used (which is this: LINK) but then I got around playing around with the colours and appearance, as I do~! Then I finally finished and published it!

The main code

Have a go!

If you have Node.js installed, in the terminal, type:

1. npm i xiacodes-business-card 2. npx xiacodes

Then you should see the output shown above!

Well, that's all! I had fun making this and thanks again to @kitkatcodes for the initial post! It's super easy to do and fun! Here are some links:

GitHub repo: LINK

My npm package page: LINK

The ASCII art site: LINK

The package to add colours to the output text: LINK

Have a nice day and happy coding! 💗💻

[sevenguo77]

JavaScript Tutorial: A Beginner's Guide to the World of Web Development

Welcome to the exciting world of JavaScript! If you're looking to dive into web development, understanding JavaScript is essential. This versatile programming language powers the interactive elements of websites and is a key component of modern web applications. In this tutorial, we'll cover the basics of JavaScript, its syntax, and some practical examples to get you started.

What is JavaScript?

JavaScript is a high-level, dynamic, and interpreted programming language that is primarily used for enhancing the interactivity of web pages. It allows developers to create rich user experiences by manipulating HTML and CSS, responding to user events, and communicating with servers.

Why Learn JavaScript?

Ubiquity: JavaScript is supported by all modern web browsers, making it a universal language for web development.

Versatility: Beyond the browser, JavaScript can be used on the server-side (with Node.js), in mobile app development (with frameworks like React Native), and even in game development.

Community and Resources: With a vast community and numerous resources available, learning JavaScript is more accessible than ever.

Getting Started with JavaScript

Setting Up Your Environment

To start coding in JavaScript, you don't need any special software. All you need is a web browser and a text editor. Here’s how to set it up:

Choose a Text Editor: Popular options include Visual Studio Code, Sublime Text, and Atom.

Open Your Browser: You can use any modern browser like Chrome, Firefox, or Edge.

[koshekdev]

Project update (Next.js) + little API routing tutorial

So my last post was about setting up my back-end using Node.js and Sequelize. After setting everything up it was time to create needed routes and queries. I didn't look too much into how to do it, just made an api folder, made a .ts file for every table I have in my database and filled it with CRUD operations + whatever additional query was needed.

After writing all of this I wondered how do I define links for all of these operations? Well as it turns out, when you put files in an api folder in Next.js, they generate by themself, meaning all of my crud operations were now under the same /api/file_table_name link. Obviously that's bad news. It took me 2 days of rearranging (it wasn't hard, just boring XD) and I got this structure

(This is not an entire structure, just a snippet because the whole structure is kinda big and pointless for demonstration)

So now for getting host/api/tag we have an index.ts file which carries the createTag function which requires just a body that contains new tagName.

For host/api/tag/id we have the [id].ts which carries getTagById and DeleteTag function. Now how do we differentiate between those two operations when they are on the same link?

At the end of your file you should have a handler function for which you write the cases in which certain operation happen. In this case it only depends on the http method, but it is possible to add other cases such as potential query string (the on that start with ? in the link ex. api/posts?sort=asc). Here's the code example from my /stickerpack/[id].ts file

So this means the link is going to be host/api/stickerpack/id?type="".

What surprised me was that you don't fetch id with req.params.id, but you fetch everything with req.query, and Next.js I guess just figures out what is a parameter and what is not based on the file name. Another surprising thing is the obvious "id as any" situation XD. It did not work any other way. No idea why. I'll look it up when I get the energy.

That's my wisdom for today, if you have any questions feel free to ask me anywhere XD I'm no professional tho lol

[robomad]

Real-time Web Applications with Socket.io and Node.js

Building Real-Time Web Applications with Socket.io and Node.js

Introduction Real-time web applications have become increasingly popular, allowing instant updates and interactions. Applications like chat rooms, live notifications, and collaborative tools benefit greatly from real-time capabilities. Socket.io is a powerful library for building real-time applications, providing a simple and reliable way to implement WebSockets in Node.js. This guide will walk…

[lazar-codes]

25/08/2023 || Day 72

I decided that today is the day I learn Node.js, and by that I mean start watching a tutorial playlist on it. The videos that I'm watching are by the same guy whose videos on React I've been using to learn it, and he explains things nice and slowly, but also to the point. He also tells us why this technology is used so we get a better and deeper understanding of the tools we're using. Can't recommend him enough. Because of that, no real coding was done on my part aside from writing the traditional "hello world", but it still counts so I'm still writing this log entry (plus I wanted to share the videos/his channel).

[graphicdesign01bbsmit]

Mastering Web Development: A Comprehensive Guide for Beginners

In the vast landscape of technology, web development stands as a crucial cornerstone. It encompasses the art and science of building websites, ranging from simple static pages to complex web applications. Whether you're aiming to pursue a career in software development or seeking to enhance your digital presence, understanding web development is essential.

In this comprehensive guide, we'll take you through the fundamental concepts and practical skills needed to master web development from scratch. Let's dive in!

1. Understanding HTML (Hypertext Markup Language)

HTML serves as the backbone of every web page, providing the structure and content. It uses tags to define different elements such as headings, paragraphs, images, and links. By mastering HTML, you'll be able to create well-structured and semantically meaningful web documents.

2. Exploring CSS (Cascading Style Sheets)

CSS is the language used to style HTML elements, enhancing their appearance and layout. With CSS, you can customize colors, fonts, spacing, and more, giving your website a polished and professional look. Understanding CSS selectors and properties is essential for effective styling.

3. Introduction to JavaScript

JavaScript is a versatile programming language that adds interactivity and dynamic behavior to web pages. From simple animations to complex web applications, JavaScript powers a wide range of functionalities. Learning JavaScript fundamentals such as variables, functions, and events is crucial for web development.

4. Building Responsive Websites

In today's mobile-centric world, it's essential to create websites that adapt seamlessly to various screen sizes and devices. Responsive web design achieves this by using fluid grids, flexible images, and media queries. Mastering responsive design principles ensures that your websites look great on desktops, tablets, and smartphones.

5. Introduction to Version Control with Git

Git is a powerful tool for tracking changes in your codebase and collaborating with other developers. By learning Git basics such as branching, merging, and committing, you can streamline your development workflow and effectively manage project versions.

6. Introduction to Front-End Frameworks

Front-end frameworks like Bootstrap, Foundation, and Materialise provide pre-designed components and stylesheets to expedite web development. By leveraging these frameworks, you can create responsive and visually appealing websites with less effort and code.

7. Introduction to Back-End Development

While front-end development focuses on the user interface, back-end development deals with server-side logic and database management. Learning back-end languages such as Node.js, Python, or PHP enables you to build dynamic web applications and handle user interactions efficiently.

8. Deploying Your Website

Once you've developed your website, it's time to make it accessible to the world. Deploying a website involves selecting a web hosting provider, uploading your files, and configuring domain settings. Understanding the deployment process ensures that your website goes live smoothly.

9. Conclusion and Next Steps

Congratulations on completing this comprehensive guide to mastering web development! By now, you've gained a solid understanding of HTML, CSS, JavaScript, version control, frameworks, and deployment. As you continue your journey in web development, remember to stay curious, practice regularly, and explore advanced topics to further refine your skills.

Resources for Further Learning:

Online tutorials and documentation

Interactive coding platforms

Community forums and discussion groups

Next Steps:

Explore advanced topics such as web performance optimization, server-side rendering, and progressive web apps.

Build real-world projects to apply your skills and showcase your portfolio.

Stay updated with the latest trends and technologies in web development through blogs, podcasts, and conferences.

With dedication and perseverance, you'll continue to evolve as a proficient web developer, creating innovative solutions and contributing to the ever-changing digital landscape . Happy coding!

[creativeschoolrb]

Hi, this is Creative School. Today we share with you how to generate PDF documents from any website. If you want to develop a website and want to provide PDF downloading features, you are exactly in the right place. This video will help you to insert a PDF generator feature in your website on any page of any specific size and shape. GitHub Link: https://github.com/BorhanHosen/How-to-add-pdf-file-download-option-in-your-website.git 0:00 Explanation 3:10 Intro 3:39 Explaining Puppeteer 7:12 Server Side Code Explanation 15:01 Client Side Code Explanation 26:21 Final Touch 28:18 Outro Here are some of our previous tutorial links. You can watch and learn new things and techniques. Enjoy them: How to Send Data from HTML Form Data to Google Sheets | Creative School https://youtu.be/A4TPkOw2Ess Mastering Full Invoice Inventory Management in Microsoft Excel | Creative School Tutorial https://youtu.be/f8BTxan1QTo Motion Graphics in PowerPoint Full Playlist: https://youtube.com/playlist?list=PLsWfHxHIjBT87YgBulwX6X-bnEk4TayQu How to Create the Best Animated Info-graphic in PowerPoint [Part-1] 2020 || Creative School || https://youtu.be/rV-mykyBQIM Awesome Flat Intro Animation In PowerPoint Part 2 || Creative School || https://youtu.be/TafoVSYadEg The Night Sky with a Mountain, fountain, a tree, Bird & Moon Creating in PowerPoint || Creative School || https://youtu.be/jyCTlxJrGyg SAMSUNG Galaxy Boot Animation in PowerPoint [Full Tutorial- 2020] https://youtu.be/pqh-P1mUNp8 How to make an intro video of 10-minute school in PowerPoint 2020. [Part 1] https://youtu.be/I1xObR_SVco Water Animation In PowerPoint Animation! || Creative School https://youtu.be/WfzKTzbGVRA How to add pdf file #download option in your #website https://youtu.be/cNhQ-0VBt5A ===HashTags=== #reactjs #creativeschool #pdfconversion #html #nodejs #vscode #website #javascript #convertpdf #generatepdf #pdfconverter #downloadpdf #puppeteers #mernstack #javascript ===Related Tags=== react pdf generator, generate pdf using react, generate pdfs from html & css with nodejs using puppeteer, certificate generator website, how to create a pdf file using reactjs, html to pdf using javascript, generate pdf from html, generate pdf using javascript, how to add pdf object on a website, how to convert html to pdf in react app using jspdf, easy way to embed pdfs on a website, how to convert html content to pdf in react app using jspdf, generate pdf with react, how to create a pdf with node and puppeteer, generate pdfs from html & css with nodejs using puppeteer, puppeteer, getting to know puppeteer with example, get started with headless chrome and puppeteer, headless chrome and puppeteer, how to generate pdf from html with node.js, how to create a pdf file using reactjs, generate pdf using javascript, how to create pdfs with node js and react, puppeteer examples, puppeteer tutorial, puppeteer html to pdf generation with node.js,

[webtutorsblog]

Mastering Node.js Modules with WebTutor: Your Path to Seamless Developmen

Node.js has revolutionized the world of web development, and understanding its modules is crucial for any aspiring developer. Node.js modules are the building blocks of a Node.js application, allowing you to organize and reuse code effectively. In this blog, we'll explore the significance of Node.js modules and how WebTutor can be your guiding light in mastering them.

Node.js Modules: The Foundation of Your Application

Node.js modules are encapsulated pieces of code that can be easily reused in various parts of your application. They promote modularity, code organization, and maintainability. Here's why understanding Node.js modules is vital:

Code Reusability: Modules enable you to write code once and use it multiple times, saving you time and effort in the long run.

Simplified Codebase: Breaking your code into smaller modules makes it easier to manage and debug, resulting in cleaner and more maintainable code.

Collaboration: Modules make it feasible for multiple developers to work on different parts of an application simultaneously without causing conflicts.

Scalability: As your application grows, modular code becomes essential. You can add new features or make changes without disrupting the entire application.

WebTutor: Your Learning Companion

WebTutor is your trusted partner in unraveling the complexities of Node.js modules. Here's why it's the ideal platform for mastering this essential aspect of Node.js development:

Comprehensive Module-Based Courses: WebTutor offers a range of Node.js module-based courses, catering to beginners and experienced developers alike. You can start from scratch or dive into advanced topics, depending on your level of expertise.

Interactive Learning: WebTutor believes in hands-on learning. Their courses are packed with practical exercises and projects that allow you to apply what you've learned in real-world scenarios.

Expert Instructors: The platform features instructors who are Node.js experts, passionate about teaching. They provide valuable insights, tips, and guidance to help you become proficient in Node.js modules.

Flexibility: WebTutor's flexible course structure allows you to learn at your own pace. Whether you have a full-time job or other commitments, you can fit your Node.js module learning into your schedule.

Certification: Upon course completion, WebTutor provides certification, validating your Node.js module expertise and enhancing your career prospects.

Community Support: WebTutor fosters a supportive online community where you can connect with fellow learners, share experiences, and seek help when needed.

Read more:An Introduction to Node.js: Server-Side JavaScript

Conclusion

Node.js modules are the bedrock of any Node.js application. By mastering them, you'll be equipped to build scalable, efficient, and maintainable applications. With WebTutor as your learning companion, this journey becomes not only accessible but also enjoyable.

Do not miss out on the opportunity to elevate your Node.js skills. Start your journey towards becoming a Node.js module expert with WebTutor today. Your future in web development is bright, and WebTutor is here to light the way!

Learn More

Learn online NodeJS Installation

Learn Online NodeJS Https Module

Learn online NodeJS Express.JS