Reading Time: 5 minutes Styling is the most important aspect when you are developing any application. You might have the best functioning application but if your UI is not that great it is difficult to maintain active users. Styling is essential to build any web application. So, In this blog, we will be discussing how we can implement styling in Next.js and will see how we can implement global Continue Reading
Reading Time: 5 minutes Since we are using AWS cloud services, make sure you have an account for the AWS Console. Let’s start with some basic concepts of serverless computing and then will build serverless API. Introduction “Serverless computing is a method of providing backend services on an as-used basis”, i.e developers do not need to worry about writing the code for the server, creating the server, maintaining the Continue Reading
Reading Time: 3 minutes What is Web Accessibility? Web Accessibility, also known as A11y ( Cause there are 11 letters between “a” and “y” ), is the idea that a website should be usable by people irrespective of their physical disability or internet bandwidth speed, or socio-economic shortcoming. So making our compatibility with keyboard support and screen readers makes it possible for users with visual or motor disabilities to Continue Reading
Reading Time: 5 minutes In this Blog, we will be discussing what and why of Next.Js along with the creation of a Next.Js app. We will also be learning the usage of different files and folders that create-next-app provides us at the time of app creation. So, stick to this blog to gain a conceptual understanding of Next.Js. What is Next js? According to the Documentation, Next Js is Continue Reading
Reading Time: 4 minutes Hi folks, Hope you are doing well.I am very happy to see you here again. So let’s dive into the ultimate inventory of the Http response status codes. Many times during the development we ignore the HTTP response while working with the APIs requests but all these response codes are really important to control the flow, logic, and mechanism. Introduction When a developer raises a Continue Reading
Reading Time: 7 minutes Recently, we had the pleasure to participate in a machine-learning project that involved libraries like React and D3.js. Among many tasks, I developed a few d3 bar charts and line charts that helped to process the result of ML models like Naive Bayes. In this article, I would like to present my progress with D3.js so far and show the basic usage of this javascript Continue Reading
Reading Time: 3 minutes There are times when you need to swap two elements in an array in JavaScript while working with arrays. The bubble sort algorithm, for example, requires you to compare two numbers and swap them if your condition is true. This may be the algorithm question you’re working on. Apart from that, many other situations may require you to swap array elements. Here is an illustration Continue Reading
Reading Time: 4 minutes Promises In JavaScript, asynchronous operations are handled through promises. When dealing with several asynchronous activities, where callbacks might lead to callback hell and incomprehensible code, they are simple to manage. Events or callback functions were being used before the promises, but they provided limited functionality and resulted in unmanageable code. The callback hell that would result from having several callback functions would make the code Continue Reading
Reading Time: 3 minutes Angular is a client-side web app creation technology. There are multiple ways to manipulate DOM behavior in Angular, but today we are going to learn Angular, one of the most asked topics in an interview Angular Directives. Angular Directives One of the hottest topics in angular is angular directives. Angular directives are used to manipulate DOM( Document Object Model) or add new behavior. In Simple Continue Reading
Reading Time: 3 minutes Introduction You must have worked with Javascript functions and closure is an essential concept of functions in javascript. So, in this blog, we will understand the concept of Closures in javascript and how it works. Firstly we will understand the concept of lexical scoping. Lexical Scoping Lexical scope is the ability of a function to access variables outside its scope i.e. from the parent scope. Continue Reading
Reading Time: 4 minutes What Are Regular Expressions? This is a sequence of characters used to match character combinations in strings for text matching/searching. Regular expressions in javascript are search patterns (JavaScript objects) from sequences of characters. RegExp makes searching and matching strings easier and faster. How to Create RegExp Objects in JavaScript? Regular expressions in JavaScript are created with the RegExp object. Literal Notation Literal notation is one method of Continue Reading
Reading Time: 3 minutes Introduction Environment variables are one of the most important concepts of Nodejs that allow the application to behave differently for each environment such as development, stage, and production. It is commonly used for: protecting secrets (DB config, API keys, etc) assigning dynamic system resources like port_name, host_name, etc. How to read environment variables from node.js The process core module of Node.js provides the env property Continue Reading
Reading Time: 5 minutes Introduction Events are some type of interaction between the user and the app, the user performs some action resulting in some reaction from the app. Any time a user clicks, drag-and-drop, fills in the input field or hovers over an element an event occurs. We as a Developer defines the function to respond to the event that occurred. These functions are event handlers and they Continue Reading
