webdev - CybAI news

18 Jul

SQL is Dead? Get Started with mongoDB

stp2y0 CommentsNewscoding, community, database, development, engineering, inclusive, javascript, MongoDB, software, webdev

What is a MongoDB: MongoDB is a non-relational database, which means that data is stored as collections. MongoDB also supports BSON (Binary JSON), a binary-encoded form of JSON that allows for additional data types such as binary, decimal, object ID, and so on. MongoDB has its own query language, based on JSON and JavaScript grammar, for querying and MongoDB is a non-relational database, which means that data is stored as collections, with each document representing a record and each field representing a value. Installation for MongoDB? 1st Login to your mongoDB account after doing login create a new cluster for…

18 Jul

Building a Secure Employee Dashboard with Facial Authentication: A Comprehensive Next.js Tutorial

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, javascript, programming, software, webdev

Are you ready to revolutionize your workplace management? In this comprehensive tutorial, we're diving deep into creating a state-of-the-art employee dashboard that leverages facial authentication. We'll be using some of the hottest tools in web development: Next.js, FACEIO, and Shadcn UI. By the end of this guide, you'll have a sleek, secure dashboard that'll make your employees feel like they're living in the future! What You'll Need Before We Start Before we dive in, let's make sure you've got all your ducks in a row: Node.js installed on your machine npm or yarn (whichever floats your boat) Got all that?…

17 Jul

Intern level: Routing with React Router

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, javascript, programming, react, software, webdev

Routing is a critical aspect of building modern web applications. React Router is a powerful library that allows you to handle routing in a React application. This guide will introduce you to React Router, covering basic setup and usage, as well as advanced routing techniques and route guards. Introduction to React Router React Router enables navigation between different components in a React application, allowing you to create a single-page application with multiple views. Setting Up React Router To get started with React Router, you need to install it in your project. You can do this using npm or yarn. npm…

17 Jul

Viewport height and width units in modern CSS

stp2y0 CommentsNewscoding, community, css, development, engineering, frontend, inclusive, responsive, software, webdev

As I keep encountering CSS codebases and theme definitions that solely use the traditional viewport units vh and vw, I thought about writing a blog post about the powerful tools we have on our disposal nowadays, that can make our lives easier and our CSS code better. The good old viewport units Long story short, for many years we've been using vh and vw to define something as percentage of the initial viewport height and width. For example, if we wanted to fill the entire viewport of all devices with green, we could do the following: .big-fat-green-element { background: green;…

17 Jul

How can I start web development?

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, help, inclusive, learning, software, webdev

Hello DEV community! TL;DR: I know how to code, but I want to learn web development, can you share tutorials? I'm making this post to ask how to make a website. I know it's an obvious thing to know for a lot of people, but I can't wrap my head at how web development works. In my job I work with NATURAL/ADABAS and I'm not expected to do modern things, but I want to start making freelance webs for friends. The only knowledge I have is HTML, CSS and JS. I made ""websites"" with them, but I know that these…

16 Jul

push() Method in JavaScript

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, javascript, learning, programming, software, webdev

The push() method in JavaScript adds one or more elements to the end of an array. This method modifies the original array and returns the new length of the array. Syntax : array.push(element1, element2, ..., elementN); Enter fullscreen mode Exit fullscreen mode *Example 1.: * const fruits = ["Apple", "Banana"]; fruits.push("Orange", "Mango"); console.log(fruits); // Output: ["Apple", "Banana", "Orange", "Mango"] Enter fullscreen mode Exit fullscreen mode *Example 2.: *How to Dynamically Add Elements Using the push() Method index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Fruit List</title> <link rel="stylesheet" href="https://dev.to/sudhanshu_developer/style.css"> </head> <body> <div id="container"> <h2>Fruit List</h2> <input…

16 Jul

Cypress Plugins You Should Know About

stp2y0 CommentsNewscoding, community, cypress, development, engineering, inclusive, javascript, software, testing, webdev

Introduction Cypress is a powerful end-to-end testing framework known for its speed, reliability, and ease of use. One of the reasons for its popularity is the rich ecosystem of plugins that extend its capabilities. In this post, we’ll explore some essential Cypress plugins that can enhance your testing experience and make your test suite even more robust and efficient. Why Use Cypress Plugins? Cypress plugins provide additional functionality that can simplify complex tasks, integrate with other tools, and improve the overall testing process. By leveraging these plugins, you can: Automate repetitive tasks. Enhance test readability and maintainability. Integrate with CI/CD…

15 Jul

Week 1: Exploring AI with Andrew Ng, Python Mastery, and Freelancing Adventures

stp2y0 CommentsNewsai, coding, community, development, engineering, inclusive, machinelearning, python, software, webdev

Introduction: Hey everyone! I'm Muhammad Bilal, and this week marked the beginning of my exciting journey into the world of Python programming and Artificial Intelligence. I've started Andrew Ng's AI course and jumped into my first freelance project on Upwork. Here’s a recap of my week, filled with learning, challenges, and some exciting discoveries! This Week's Learnings: I began my week by delving deep into Python, brushing up on basic concepts like data structures and quickly advancing to more complex topics. Simultaneously, I embarked on Andrew Ng's AI course, where I learned invaluable insights about the fundamentals of Supervised Learning.…

15 Jul

Understanding the `this` Keyword in JavaScript

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, javascript, learning, programming, software, webdev

The this keyword in JavaScript can be one of the most confusing concepts for new developers. Its value can change depending on where it is used, making it crucial to understand its behavior in different contexts. This article will demystify the this keyword by exploring its use in various scenarios. What is this? In JavaScript, this refers to the context in which a function is executed. It provides a way to access properties and methods of an object from within the object itself. Global Context When used in the global context (outside of any function or object), this refers to…

15 Jul

Implementing CQRS and Event Sourcing in Distributed Systems

stp2y0 CommentsNewscoding, community, cqrs, development, engineering, inclusive, java, software, springboot, webdev

Introduction As software systems grow in complexity, the need for scalable and maintainable architectures becomes paramount. Two powerful patterns that address these needs are Command Query Responsibility Segregation (CQRS) and Event Sourcing. By leveraging these patterns, along with reactive principles, you can build systems that are highly responsive, resilient, and flexible. In this article, we will explore the concepts of CQRS and Event Sourcing, and provide detailed examples of how to implement them in a distributed system using Java and Spring Boot. Understanding CQRS What is CQRS? CQRS stands for Command Query Responsibility Segregation. It is a design pattern that…