State management in react without using any external library

Eliminating invalid props combination by using typescript

Use window.print API to print a document on Chrome Desktop and Android, and the differences in the sequence of printing events.

The adapter pattern is a design pattern used to bridge two incompatible interfaces, allowing an existing class interface to be used as another. This article provides an example of using the adapter pattern.

Finding all the four neighbours and extending it to eight neighbours

Representing 2D array as 1D array