Sequelize is an ORM (Object Relation Mapper) tool for Node JS. Sequelize uses the...

MongoDB Querying helps us to perform one or multiple operations in mongodb database...

Javascript Array sort() method is a built-in function that allows us to organize the array elements in a specific order.

Typescript is a statically typed language like C, C++, and Java. And Typescript makes...

Unit testing validate the smallest components of the code in software applications...

Discover the core data structures in Python - list, tuple, set, and dictionary. Learn their characteristics...

The ternary operator determines which expression to execute based on whether the condition evaluates as true or false.

MySQL is an open-source traditional database based on a relational database management system. Unlike NoSQL...

Learn different approaches to check if the key exists in javascript objects and arrays, including the `in` operator, `hasOwnProperty` method, `Object.keys` method, `typeof` operator

Acing a JavaScript interview is important for both freshers and experienced developers. Preparing JavaScript interview questions can ultimately increase your chances of cracking interviews.

MongoDB is a NoSQL database for modern nodejs applications. MongoDB stores the data in...

Learn efficient techniques and examples for splitting strings in Python. Explore various methods and best p...