Q1491. Describe a 'rule set' in CSS.
It is an instruction that tells browser on how to render a specific element on the HTML page. It consists of a selector with a declaration block that follows.
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Q1492. How do you compare two date objects?
You need to use date.getTime() method in order to compare unix timestamp values ```javascript var d1 = new Date(); var d2 = new Date(d1); console.log(d1.getTime() === d2....
Q1493. What is the difference between React Native and React?
**React** is a JavaScript library, supporting both front end web and being run on the server, for building user interfaces and web applications. **React Native** is a mob...
Q1494. How do you implement authentication in Next.js?
Authentication in Next.js applications is typically implemented using one of three industry-standard architectural patterns: ### 1. NextAuth.js / Auth.js (Industry Standa...
Q1495. How do you access global properties of functional components?
If you need to access properties defined globally on `Vue.prototype` then you can access them on parent, ```javascript {{ parent.$someProperty }} ``` ****
Q1496. How do you write comments in Python?
Comments in Python start with a # character. However, alternatively at times, commenting is done using docstrings(strings enclosed within triple quotes). Example: #Commen...
Q1497. How can you create a CSS-only dropdown menu?
A CSS-only dropdown menu can be created by using the "hover" pseudo-class and the "display" property. When the user hovers over a parent element, the "display" property o...
Q1498. How do you check if a string starts with another string?
You can use ECMAScript 6's `String.prototype.startsWith()` method to check if a string starts with another string or not. But it is not yet supported in all browsers. Let...
Q1499. How to test React Native apps?
React Native can be tested only in mobile simulators like iOS and Android. You can run the app in your mobile using expo app (https://expo.io) Where it syncs using QR cod...
Q1500. How to add authjs in Next.js app router?
To add authjs in nextjs app router, you can use the `next-auth` package. First, install it: ```bash npm install next-auth ``` Then, create a file named `[...nextauth].js`...