Q1531. What are custom blocks?
You can define custom language blocks inside *.vue files based on the `lang` attribute of the block, the block's tag name, and the rules in your webpack config. You can a...
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Q1532. What is the purpose of is, not and in operators?
Operators are special functions. They take one or more values and produce a corresponding result. is: return s true when 2 operands are true (Example: "a" is 'a') not: re...
Q1533. What are some common performance issues with TailwindCSS, and how do you optimize performance in your projects?
Common performance issues with TailwindCSS include the size of the CSS file and the number of classes being generated. To optimize performance, it is important to enable ...
Q1534. What is an app shell model?
An application shell (or app shell) architecture is one way to build a Progressive Web App that reliably and instantly loads on your users' screens, similar to what you s...
Q1535. How to use Font Awesome icons in React?
The below steps followed to include Font Awesome in React: 1. Install `font-awesome`: ```console $ npm install --save font-awesome ``` 2. Import `font-awesome` in your `i...
Q1536. How do middleware work in Next.js?
Middleware in Next.js allows you to run code before a request is completed. You can use it to modify the request or response, redirect users, or perform authentication ch...
Q1537. What are the features of stylelint?
Below are the list of major stylelint features 1. It has more than **160 built-in rules** to catch errors, apply limits and enforce stylistic conventions 2. Understands *...
Q1538. What is the usage of help() and dir() function in Python?
Help() and dir() both functions are accessible from the Python interpreter and used for viewing a consolidated dump of built-in functions. Help() function: The help() fun...
Q1539. What is CSS preprocessor?
A **CSS preprocessor** is a tooling program that extends standard CSS syntax with programmatic capabilities (such as variables, functions, mixins, and nested rules), comp...
Q1540. Can we define properties for functions?
Yes, we can define properties for functions because functions are also objects. ```javascript fn = function (x) { //Function code goes here }; fn.name = "John"; fn.profil...