How to navigate a map to the region where user will press on map? This blog is written for view a map and navigate it to a point by pressing here in react native. To do it we need to change the map region by the value of latitude and longitude of the place where

Array, Tuple, Union in TypeScript

Array, Tuple, Union in TypeScript Array: Array use of variables to store values. Array types can be written in one of two ways. In the first, you use the type of the elements followed by [] to denote an array of that element type. Declaring and Initializing Arrays        To declare an initialize an array

Typescript Basic

Typescript What is Typescript? Typescript is a strongly typed, object oriented, compiled language. Typescript is both a language and a set of tools. Typescript is a typed superset of JavaScript compiled to JavaScript. In other words, Typescript is JavaScript plus some additional features. Typescript Is purely object oriented programming. Can be used for client-side and

Namespaces in Typescript

Namespaces: The namespace is used for logical grouping of functionalities. A namespace can include interfaces, classes, functions and variables to support a single or a group of related functionalities. A namespace can be created using the namespace  keyword followed by the namespace name. All the interfaces, classes etc. can be defined in the curly brackets {

Node.js File System Module

File System Module: The Node.js file system module allows you to work with the file system on your computer. It exports functions for working with files and directories. The fs module is responsible for all the asynchronous or synchronous file I/O operations. To include the File System module, use the require() method: we can perform

Streams in Node.js

Streams in Node.js What is stream? Streams are the collection of data like array or strings but the difference is that the all streams might not be available at a once and they don’t have to fit in memory. Stream is very useful to work with large amount of data and the data’s that’s come