Educative is an online learning platform for students, software aspirants, and experienced software engineers who want to master coding to get a new job, move to the next level in the same organization, or improve coding standards. I, for one, was an educative fan when they introduced educative paths for
ES6 (ECMAScript 2015) introduced several important features to JavaScript. Here are some of the key features along with examples: 1. let and const let and const are block-scoped variable declarations, which provide an alternative to var. // Using let let x = 10; x = 20; // Valid // Using const const y = 5; y
In today's fast-paced world, staying organized and productive is essential. Fortunately, there's an abundance of productivity tools available to help us manage tasks, projects, and information. Among them, Notion has gained significant popularity for its versatile and customizable workspace. However, it's important to understand how it stacks up against other
Create a real-time chat application using technologies like Firebase for the backend. Users should be able to join different chat rooms or create private messages. Creating a real-time chat application in React involves using a backend service, like Firebase or a WebSocket server, for handling real-time communication. Here's a simplified
This project will fetch weather data for a specific city and display it in the console. Step 1: Set Up Your Environment Before you start coding, make sure you have Java installed on your computer. Step 2: Get an API Key You'll need an API key from OpenWeatherMap. You can
Visual Studio Code (VS Code) is a highly customizable code editor with a vast extension ecosystem. Here are 17 popular extensions that many developers find useful: 1. Visual Studio IntelliCode: This extension provides AI-assisted code completions based on patterns learned from your code and the code of others. 2. Bracket
Let's create a simple Java student management system project. This project will allow you to add, view, and delete students from a list. Step 1: Set Up Your Environment Make sure you have Java installed on your computer. Step 2: Create a New Java Class Create a new Java class
There are many popular npm packages are commonly used in React development. These packages can help streamline development, enhance functionality, and improve code quality. Here are 14 commonly used npm packages for React development: 1. React Router: Helps with routing in a React application, allowing for navigation between different components.
Building React projects is a great way to improve your skills and gain practical experience. Here are ten project ideas that vary in complexity, allowing you to enhance your React proficiency gradually: To-Do List app Create a simple to-do list where users can add, edit, and mark tasks as completed.
Explore over 20 top-rated courses, degrees, and certificates this Cybersecurity Awareness Month, and build the skills you need to launch an exciting new career in this ever-evolving field. Why Cybersecurity? 1. By 2025, there will be about 3.5 million cybersecurity job openings1 2. The median annual pay in the
Here are 17 productivity apps that can be particularly helpful for developers: 1. VS Code (Visual Studio Code): A popular, free source code editor with support for debugging, syntax highlighting, IntelliSense code completion, and more. 2. Sublime Text: A versatile and lightweight text editor with powerful features like syntax highlighting,
Text Editors: 1. Visual Studio Code (VS Code): A highly popular, free, and open-source code editor with a wide range of extensions and support for various programming languages. 2. Sublime Text: A versatile and lightweight text editor with powerful features like syntax highlighting, code folding, and multiple cursors. It offers
React Hooks were introduced in React 16.8 to allow functional components to manage state and side effects. They provide a way to use stateful logic without writing a class component. Here are some commonly used hooks with examples and explanations: 1. useState The useState hook allows functional components to
Here are 25 pieces of advice that many experienced developers often wish they knew when they first started coding: 1. It's Okay to Ask for Help: Don't be afraid to ask questions or seek help from more experienced developers or online communities. 2. Practice Consistently: Regular practice is key to
You are given two integers N and K. You may perform the following operation any number of times (including zero): change N to NâK, i.e. subtract K from N. Find the smallest non-negative integer value of N you can obtain this way. Input * The first line of the
Chef has three spells. Their powers are A, B, and C respectively. Initially, Chef has 00 hit points, and if he uses a spell with power P, then his number of hit points increases by P. Before going to sleep, Chef wants to use exactly two spells out of these
đ Books
1. "The Phoenix Project" by Gene Kim, Kevin Behr, and George Spafford The Phoenix Project: A Novel about It, Devops, and Helping Your Business Win A must-read for anyone interested in DevOps, this book provides an entertaining and informative story about the challenges of implementing DevOps in a large enterprise.
Code Chef
Chef is a software developer, so he has to switch between different languages sometimes. Each programming language has some features, which are represented by integers here. Currently, Chef has to use a language with two given features A and B. He has two options â switching to a language with two
Code Chef
Chef prepared a problem. The admin has rated this problem for x points. A problem is called : 1. Easy if 1 ⤠x < 100 2. Medium if 100 ⤠x < 200 3. Hard if 200 ⤠x ⤠300 Find the category to which Chefâs problem belongs. Input Format * The first line contains
Code Chef
Chef has been searching for a good motivational movie that he can watch during his exam time. His hard disk has X GB of space remaining. His friend has N movies represented with (Si ,Ri ) representing (space required, IMDB rating). Help Chef choose the single best movie (highest IMDB rating)
Code Chef
Chef has taken his first dose of vaccine D days ago. He may take the second dose no less than L days and no more than R days since his first dose. Determine if Chef is too early, too late, or in the correct range for taking his second dose.
Code Chef
Chef aims to be the richest person in Chefland by his new restaurant franchise. Currently, his assets are worth A billion dollars and have no liabilities. He aims to increase his assets by X billion dollars per year. Also, all the richest people in Chefland are not planning to grow
Code Chef
You and your friend are playing a game with hoops. There are N hoops (where N is odd) in a row. You jump into hoop 1, and your friend jumps into hoop N. Then you jump into hoop 2, and after that, your friend jumps into hoop Nâ1, and
Code Chef
Chef prepared two dishes yesterday. Chef had assigned the tastiness T1  and T2  to the first and to the second dish respectively. The tastiness of the dishes can be any integer between 0 and N (both inclusive). Unfortunately, Chef has forgotten the values of T1  and T2  that he had
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Coding Interviews
Java LeetCode - Longest Substring Without Repeating Characters Solution
LeetCode
Java LeetCode - Add Two Numbers Solution
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Coding Interviews
Java LeetCode - Two Sum Solution
Code Chef
CodeChef: ID and Ship Solution
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Code Constructs
Ternary operator allows you to make a quick decision between two values based on a condition.