Q681. What is lambda in Python?
A **lambda function** in Python is a small, anonymous (unnamed) function defined using the `lambda` keyword: ### Syntax: `lambda arguments: expression` ```python # Simple...
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Q682. What is the difference between <link> tag and <a> tag?
The anchor tag `` is used to create a hyperlink to another web page or to a certain part of a web page and these links are clickable, whereas, link tag `` defines a link ...
Q683. What is the "any" type in TypeScript, and when should it be used?
The "any" type in TypeScript is a type that represents a value of any type. It essentially disables type checking for that particular value, allowing it to be assigned or...
Q684. What is the difference between let and var?
You can list out the differences in a tabular format | var | let | | -------------------------------------------------------------- | ------------------------------------...
Q685. What is the main goal of React Fiber?
The goal of _React Fiber_ is to increase its suitability for areas like animation, layout, and gestures. Its headline feature is **incremental rendering**: the ability to...
Q686. What is `generateStaticParams` and when should you use it?
`generateStaticParams` is used in the App Router to statically generate dynamic routes at build time (SSG). Return an array of param objects for routes like `[slug]` so N...
Q687. How do you reuse elements with key attribute?
Vue always tries to render elements as efficient as possible. So it tries to reuse the elements instead of building them from scratch. But this behavior may cause problem...
Q688. Which comparison operators exist?
Relational SQL engines provide a rich set of comparison operators evaluated in `WHERE` and `HAVING` clauses: | Operator | Meaning | Example | | :--- | :--- | :--- | | `=`...
Q689. Why lambda forms in Python does not have statements?
Python creator Guido van Rossum deliberately designed Python lambda expressions to be restricted to a single expression rather than containing full statements: ### Key Re...
Q690. What are some of the advantages of HTML5 over its previous versions?
HTML5 revolutionized the web platform by deprecating proprietary plugins (like Flash and Silverlight) and standardizing modern web application capabilities: ### Major Adv...