Postgresql for dummies
Installation Postgres is an open-source RDBMS that can be hosted independently on a machine, or hosted via a database service using EDB…
Category: Programming
Javascript: Pipe and Compose functions
Why do we need pipe or compose? In one of the previous articles, we discussed the need for chaining several functions, and how to do them…
ReactJS: Multiple refs for handling form elements using react hooks
Handling forms in React Dynamic web applications require data to be sent to and fro from the server. Consider any web application that is…
ReactJS: Hooks 101
Hooks React hooks, which got introduced in 16.8 versions, are a new way of using state, and others react lifecycle methods in functional…
Javascript: How to create chainable functions
What is the need to chain a function? Functions are the first-class citizens in javascript. Every method or pattern implementation is done…
Javascript: Generator functions
What is a generator function? Generator functions are a new class of functions that were introduced by the EcmaScript 2015 standard. A…
How to use Lambda functions in Netlify
What is a lambda function? By definition, lambda functions are anonymous functions that are not bound to any identifiers. These functions…
Deploy NodeJs API using docker
Prerequisites Before we get to this tutorial, you need a basic setup of nodejs and mongodb application. If you don't have any setup, please…
NodeJS authentication with Passport, JWT and MongoDB Part2
Prerequisites Before we get to this tutorial, you need a basic setup of nodejs and mongodb application with passport-local authentication…
NodeJS authentication with Passport, JWT and MongoDB Part1
NodeJs as a microservice. Node.js is an open-source, JavaScript runtime environment that executes JavaScript code outside a web browser…
Redux for server side rendering
Redux: A predictable state container for javascript apps Redux is a state management system that is used by javascript apps to provide a…
Routing with React and Nodejs
Routing: Client-side and Server-side routes In the previous article we provided a basic setup for server side rendering with react and…
Server side rendering with React and NodeJs
Why do we need server-side rendering? Over the past decade, javascript has grown to be the most popular and powerful language of the web…
Webpack: Server side rendering with React and NodeJs
Webpack: A bundling tool for javascript Webpack is a module bundler mainly used for bundling javascript files to be used in the browser. In…
How to host a blog using GatsbyJs
GatsbyJs: An open-source framework to build blazing-fast websites GatsbyJs is a free open source framework based on ReactJs that helps…
Get your own blog: A comparison between Gatsby, NextJs, Hugo, and Jekyllrb
Blogging platforms: Traditional v/s Modern Blogging has been one of the most relaxing and intriguing professions of all time. A lot of us do…
Cross-Origin Resource Sharing: A complete tutorial
CORS: What it is and why do we need it? Cross-Origin resource sharing is a protocol that allows the client from one origin to interact with…
Javascript Async Operations: Make your web dynamic
Asynchronous tasks in Javascript: One of the most powerful features of javascript is its ability to execute code asynchronously. Most of the…
Machine Learning: Cost Function
Machine Learning - The Supervised kind Machine learning is the ability of computer algorithms to improve continuously through experience…
Javascript Memoization: An Optimization technique
Javascript Memoization: Memoization is a programming technique in which expensive function calls are cached such that their repeated usage…
Javascript Functions: Higher-order Functions
Javascript Higher-order functions: A higher-order function is any function which either takes an argument as a function or returns a…
Javascript Events: Capture, Target, Bubble
Javascript events and event handling: Events are actions occurring on a webpage due to various types of interaction from the user. These…
DOM: Javascript's primary use
Document Object model: An introduction A Document Object Model(DOM) is an interface which provides a set of utilities to manipulate XML and…
Javascript's ABC: Apply, Bind and Call
The need for Apply, Bind and Call in Javascript Functions in javascript are nothing but objects, and hence every function has parameter…
Javascript understanding `this`
Javascript's this and that, and few others: The this keyword in javascript is perhaps the most ambiguous thing to follow through when we are…
Object-Oriented programming with Javascript
OOPS in Javascript: Why it is required? The object-oriented programming refers to a paradigm in which structured, reusable pieces of code…
Javascript Prototype: Inner workings of Objects
Javascript Prototype: First detailed look into objects Prototype is an attribute every object contains in javascript (unless the object is…
Basics of javascript objects
Javascript Objects at a glance Objects are the most fundamental data type present in javascript. Javascript has two types of data. The…
Javascript Closures, Partial functions and Currying
Closure and Currying: An Introduction Closures are important concept javascript programmers should understand in order to write better code…
Javascript scope and hoisting: Understanding block scope
Introduction to Scope and Hoisting Every programming language has its own rules regarding the scope of the data being stored during program…