Q1461. What is the "line-height" property in CSS?
The **`line-height`** property defines the height of an inline line box, determining the vertical distance between baselines of consecutive lines of text: ### Value Forma...
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Q1462. How do you test for an empty object?
There are different solutions based on ECMAScript versions 1. **Using Object entries(ECMA 7+):** You can use object entries length along with constructor type. ```javascr...
Q1463. What are the main features of Redux Form?
Some of the main features of Redux Form are: 1. Field values persistence via Redux store. 2. Validation (sync/async) and submission. 3. Formatting, parsing and normalizat...
Q1464. How do you create a route in the App Router?
In the App Router, you create routes by adding files to the `app` directory. Each file corresponds to a route, and you can create nested routes by creating subdirectories...
Q1465. What is the default behavior of hot reloading?
Hot Reload is always enabled except below situations: 1. webpack target is node (SSR) 2. webpack minifies the code 3. process.env.NODE_ENV === 'production' ****
Q1466. What does [::-1} do?
[::-1] is used to reverse the order of an array or a sequence. For example: ```python import array as arr ``` My_Array=arr.array('i',[1,2,3,4,5]) My_Array[::-1] Output: a...
Q1467. What is specificity in CSS?
Specificity in CSS is a way of determining which CSS rule applies to an element. It is based on the number of selectors and their types in a CSS rule. Specificity is calc...
Q1468. What is an arguments object?
The arguments object is an Array-like object accessible inside functions that contains the values of the arguments passed to that function. For example, let's see how to ...
Q1469. How to add multiple middlewares to Redux?
You can use `applyMiddleware()`. For example, you can add `redux-thunk` and `logger` passing them as arguments to `applyMiddleware()`: ```javascript import { createStore,...
Q1470. How do you create a dynamic route with app router in Next.js?
In the App Router, you create dynamic routes by using square brackets in the file name. For example, to create a dynamic blog post route, you would create a file named `[...