Q1791. What Is The Index In Python?
An index is an integer data type which denotes a position within an ordered list or a string. In Python, strings are also lists of characters. We can access them using th...
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Q1792. What is a spread operator?
Spread operator allows iterables( arrays / objects / strings ) to be expanded into single arguments/elements. Let's take an example to see this behavior, ```javascript fu...
Q1793. Should keys be globally unique?
The keys used within arrays should be unique among their siblings but they don’t need to be globally unique. i.e, You can use the same keys with two different arrays. For...
Q1794. How to use model directive with two way computed property?
You can still use model directive using two-way computed property with a setter. ```javascript computed: { username: { get () { return this.$store.state.user.username }, ...
Q1795. What Is A Function In Python Programming?
A function is an object which represents a block of code and is a reusable entity. It brings modularity to a program and a higher degree of code reusability. Python has g...
Q1796. How do you determine whether object is frozen or not?
`Object.isFrozen()` method is used to determine if an object is frozen or not.An object is frozen if all of the below conditions hold true, 1. If it is not extensible. 2....
Q1797. What is the popular choice for form handling?
`Formik` is a form library for react which provides solutions such as validation, keeping track of the visited fields, and handling form submission. In detail, You can ca...
Q1798. What is Vue CLI?
Vue CLI is a simple command line interface for scaffolding Vue.js projects. It will be helpful for rapid Vue.js development. You can install the npm package globally as b...
Q1799. How Many Basic Types Of Functions Are Available In Python?
Python gives us two basic types of functions. 1. Built-in, and 2. User-def ined. The built-in functions happen to be part of the Python language. Some of these are print(...
Q1800. How do you determine two values same or not using object?
The `Object.is()` method determines whether two values are the same value. For example, the usage with different types of values would be, ```javascript Object.is("hello"...