Q741. How to write comments in React?
The comments in React/JSX are similar to JavaScript Multiline comments but are wrapped in curly braces. **Single-line comments:** ```jsx harmony {/* Single-line comments(...
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Q742. How do you enable TypeScript in a Next.js project?
Next.js provides built-in, zero-configuration TypeScript support out of the box: ### 1. In a New Project: Pass the `--typescript` flag when bootstrapping: ```bash npx cre...
Q743. How do you use v-for directive with a range?
You can also use integer type(say 'n') for `v-for` directive which repeats the element many times. ```javascript {{ n }} ``` It displays the number 1 to 20. ****
Q744. Correct syntax for date range?
```sql SELECT * FROM Sales WHERE Date BETWEEN '2017-12-01' AND '2018-01-01'; ``` Use ISO-8601 format (`YYYY-MM-DD`) to avoid locale issues.
Q745. How can you copy an object in Python?
To copy an object in Python, you can try copy.copy () or copy.deepcopy() for the general case. You cannot copy all objects but most of them.
Q746. What is the purpose of the <script> tag in HTML?
The `` tag is either used to embed client-side script(Javascript), or it points to an external script file through the src attribute.
Q747. Explain the difference between "interface" and "class" in TypeScript.
An interface in TypeScript is used to describe the structure of an object, without providing an implementation. It defines the properties and methods that an object shoul...
Q748. What are classes in ES6?
In ES6, JavaScript classes are primarily syntactic sugar over JavaScript’s existing prototype-based inheritance. For example, the prototype based inheritance written in f...
Q749. What is reconciliation?
`Reconciliation` is the process through which React updates the Browser DOM and makes React work faster. React use a `diffing algorithm` so that component updates are pre...
Q750. What is API Routes in Next.js?
A feature to create API endpoints in the `pages/api` or `app/api` directory. It allow you to create custom request handlers for a given route using the Web Request and Re...