Q321. What is CSS extraction?
`CSS Extraction` is used to extract all the processed CSS in all Vue components into a single CSS file. For webpack4, you need to install below npm command, ```javascript...
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Q322. 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...
Q323. 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...
Q324. 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 *...
Q325. 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...
Q326. What is form action in Next.js?
The `formAction` is a special attribute used in Next.js to define the action URL for a form submission. It allows you to specify a server-side function that will handle t...
Q327. What is the difference between a CSS preprocessor and a post-processor?
A CSS preprocessor generates CSS code from source code written in a higher-level scripting language, whereas a post-processor takes existing CSS code and applies transfor...
Q328. How do you handle file uploads in Next.js?
By using the `formData` API in a server action to handle file uploads. ```jsx // app/upload/page.js "use server"; export async function handleUpload(formData) { const fil...
Q329. How can the ternary operators be used in Python?
The Ternary operator is the operator that is used to show the conditional statements. This consists of the true or false values with a statement that has to be evaluated ...
Q330. How do you test mutations?
Since mutations are just functions that completely rely on their arguments it will be easier to test. You need to keep mutations inside your store.js file and should also...