Loopback with Postgresql

LoopBack is a highly-extensible, open-source Node.js framework that enables you to create dynamic end-to-end REST APIs with little or no coding. In this blog we will see how we can use the Loopback framework with Postgresql database to quickly build restful APIs with utmost ease. I. Install the LoopBack CLI tool using npm. npm install -g … Continue reading Loopback with Postgresql


Power of NodeJS : Scalability

What is scaling or scalability? As per wikipedia, Scalability is defined as "the capability of a system, network, or process to handle a growing amount of work, or its potential to be enlarged to accommodate that growth." As is evident, this capability is one of the most important features needed for any kind of application … Continue reading Power of NodeJS : Scalability

Event Calendar in React

In this blog, I give the steps to include an event calendar(like the outlook or google calendar) in your React application. This can be done using react-big-calendar. Installation Install using npm. Code Inclusions Include react-big-calendar/lib/css/react-big-calendar.css for styles. I copied from node-modules to src/styles and imported the same in src/index.js as below Define Calendar Component Now the … Continue reading Event Calendar in React

Understanding different visualization layers of ggplot

Ggplot2 is a system for 'declaratively' creating graphics, based on "The Grammar of Graphics". The ggplot works on the philosophy of adding layers to the visualization to visualize your data effectively. It has 7-layers grammatical elements as shown below: In this article, we will use mtcars inbuilt data frame to understand various aspects of ggplot. … Continue reading Understanding different visualization layers of ggplot