Knowledge Base

Sandeep Mandal August 3, 2024 No Comments

How to use useState Hook in React?

Syntax: import { useState } from "react"; import ReactDOM from "react-dom/client"; function SignIn(){ const [ userName, setUserName ] = useState(""); return ( <> <h1>SignIn</h1> <input…

Sujan Kundu July 27, 2024 No Comments

How to install Docker desktop?

Docker is an open-source platform that enables developers to build, deploy, run, update and manage containers. System requirement : WSL version 1.1.3.0 or later. If…

Sandeep Mandal July 27, 2024 No Comments

Facing difficulties understanding what is TypeScript and how to create custom types in TypeScript? Then you are on the right page.

TypeScript is a strongly typed programming language that builds on JavaScript. It offers optional static type-checking. Why TypeScript is Introduced? JavaScript is a dynamically typed…

Snigdha Paul July 27, 2024 No Comments

How to fix error “invalid content type: application/x-www-form-urlencoded” while uploading file in a html form?

We can get this invalid content type error while uploading a file through a html form. Actually an form attribute ‘enctype’ is needed to add…

Arun Giri July 27, 2024 No Comments

What are the differences between Tags and the Script operators in ColdFusion?

Tag and script operators have some basic differences that we should be aware of. I have also added some common tags that we frequently use.…

Anirban Poddar July 27, 2024 No Comments

Best Elementor Addon plugins for wordPress theme

Elementor page builder is a powerful tool for wordPress site. Elementor Addons are very essential plugin while using Elementor Pro / free version as it…

Souvik Saha Choudhury July 27, 2024 No Comments

How to check Azure Key Vault Secret Expiry using Log Analytics Workspace

Requirements Azure Key Vault Log Analytics Workspace Solution First, you need to create Azure Key Vault and Log Analytics Workspace but that is not part…

Rohit Patra July 27, 2024 No Comments

ColdFusion Operator precedence and evaluation ordering

SequenceOperator Name1^2*, /3\4MOD, %5+, -6&7EQ, IS, ==, NEQ, !=, IS NOT, LT, <, LTE, LE, <=, GT, >, GTE, GE, >=, CONTAINS, DOES NOT CONTAIN8NOT,…

Sourav Paul July 27, 2024 No Comments

Do you need “Marker Clustering” in your map API? Then you have come to the right place. In this post we will discuss what is “Marker Clustering”.

This post shows you how to use marker clusters to display a large number of markers on a map. You can use the “Marker Clustering”…

Sushovan Mukherjee July 27, 2024 No Comments

How to check domain SSL certificate expiry with PowerShell

Suppose you have multiple domains and need a script to check the SSL certificate validity with one script. Then, you can use that script in…