As a developer looking to seamlessly transition between web and mobile development, can one build web applications using the MERN stack and create mobile equivalents with React Native?

I am a passionate full stack web developer striving for excellence, what essential knowledge and skills should I master to ensure your success in this field?

How is MERN stack compared to MEAN stack?

What is difference between MEAN stack developer and FULL stack developer?

Which of the career option is better full stack developer or data scientist?

Will AI take over UI/UX Developer Jobs?

How can I become a full-stack developer in 6 months?

I need to merge two arrays while removing duplicates. Here’s what I’ve come up with using `Set`: ```javascript const arr1 = [1, 2, 3]; const arr2 = [3, 4, 5]; const merged = [...new Set([...arr1, ...arr2])]; console.log(merged); // [1, 2, 3,...

I’m using `filter()` to remove certain elements from an array, but the function keeps returning an empty array. Here’s what I have: ```javascript const numbers = [1, 2, 3, 4, 5]; const result = numbers.filter(num => num > 10); console.log(resul...

I’m trying to use `bind()` to create a new function where I pass additional arguments to the original function, but I’m unsure if I’m doing it correctly. Here’s my code: ```javascript function greet(greeting, name) { console.log(`${greeting},...

I need to throttle a function to prevent it from being called too often. I’ve implemented my own version, but I’m not sure if it’s fully correct. Here’s my throttle function: ```javascript function throttle(func, delay) { let inThrottle; re...

I have an array of objects and I want to merge them into a single object using `reduce()`. Here’s what I tried: ```javascript const data = [ { name: 'John', age: 30 }, { profession: 'Developer' }, { country: 'USA' } ]; const result =...

I’m trying to use `map()` to iterate over an array and call an asynchronous function on each element, but the results are not as expected. Here’s what I tried: ```javascript const urls = ['https://api.example.com/1', 'https://api.example.com/2'];...

I've been using `JSON.parse(JSON.stringify(obj))` to deep clone objects, but it's causing issues with functions and `undefined` values. Is there a better way to deep clone objects in JavaScript without losing data like methods or special values? H...

I’ve come across the concept of **closures** in JavaScript and I’m a bit confused about how they work. Could someone explain closures in simple terms with an example? Also, what are the practical use cases of closures in JavaScript, and why are th...