Node.js 8 version released a new module called async_hooks. It provides an easy-to-use API to track the lifetime of async resources in Node.js applications. The Node team introduced this module back in 2017. However, it is still in the experimental state. The asynchronous resources mentioned here are the objects created by Node.JS that have associated […]
Node.js is a powerful framework for building back-end systems which can scale very well. It was developed on Chrome’s V8 JavaScript Engine that compiles the JavaScript directly into the native machine code. Nodejs framework is used for developing server-side applications and extends JavaScript API to provide the server-side functionalities. The popular uses of NodeJS include […]
Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more. Sequelize is a powerful tool that deals with these databases nicely, but there are certain limitations that one can encounter while working with it. One such […]
The Null Object Design Pattern wraps up the null into its own object. Instead of having a null reference for some object, we wrap it into a NULL version…
Pug, a very sweet and cute name to a technology that helps in producing the HTML pages.In this blog I am going to take you through the world of PUG.