For utilising data we need it in some specific amount, if the receiving rate is faster or slower than the data processing speed, we need to hold data for a while, here comes Buffer. In simple words, the Buffer can…
There might be various reasons to determine if a date is today. Let’s say you’re working on a feature to display exclusive offers that are only available for the present day. In this case, confirming whether a given date is…
URL stands for Uniform Resource Locator. It is the address of a website, image, document, API and other resources. A URL consists of several components such as the protocol type (i.e. HTTP or HTTPS), domain name, path, operational parameters and…
Writing files is a fundamental operation in the development of full-fledged web applications. For instance, applications like WhatsApp, write user data, such as chats, in a file that can be downloaded upon request. In Node.js, this operation can be easily…
Whenever you are surfing the web, on many websites you see a button to copy a text, paragraph or code to the clipboard without even manually doing it. When you click the “copy to clipboard” button, the content is directly…
Whenever there is a need to interact with a file, it is recommended to first check whether the file exists or not. For example, if you’re trying to read or write on a file that doesn’t exist, you’ll be getting…
Node.js is a JavaScript runtime built upon the V8 engine that uses JavaScript for creating the server side. The server created using Node.js can interact with the operating system and file system. It can perform all types of non-blocking I/O…
Node.js has an event loop that takes care of the flow of execution of the tasks, and when a task gets executed it fires the corresponding event to perform a specific action. Creating a Node.js program using multiple events makes…
When we are developing an application, requires a lot of choices, choice of layout, choice of code editor, and choice of which technology to be used. The technologies used for creating the application decide the speed and efficiency of the…
Node.js is a cross-platform runtime environment used for creating server-side applications built on the google chrome V8 engine, making it perfect for creating fast and scalable applications. TypeScript is a programming language that was developed as a subset of JavaScript…