Codersera Engineering Blog

Javascript has come out to be one of the most prominent languages over the past few years, especially after the rise of NodeJS. Since Javascript is the only language supported by browsers, there is no denying the fact that web development needs expertise in Javascript. And with Javascript being supported

Node.js is an open-source, cross-platform runtime environment built on Chrome’s V8 javascript engine. The event-driven, non-blocking I/O model makes the NodeJS framework an extremely lightweight and efficient web application. As a developer, one gets to smoothly use the same language for both client-side and server-side scripting and

Often many of you are wondering isn’t React already existed for many years now and what is the point of the react-native web. Also, some people are thinking are both React native web and React the same thing? Let’s check this comparison guide for 2022 for React native

This is going to be a continued version of our previous blog, React Hooks with Typescript. So if you are new to hooks, we would suggest looking into that article first, which talks about setting up the starter kit of React hooks with typescript and AntD for UI components. If

In this blog, we are going to see how functional components can be used with react hooks to reduce the amount of code used in writing class-based components while still achieving all the features it has. We are going to use typescript for this tutorial so that our code remains

Javascript has single-handedly captured the web applications domain by making intelligent use of its frameworks and libraries like ReacJs and VueJs. No doubt it is the most useful and popular framework of our times, especially known for providing higher performances and ease of learning. In addition, both frameworks are extensively

When building/growing a new company or managing an established business, one aspect that affects the overall success of an organization is learning to hire an efficient workforce that fits the bill perfectly for the company’s growth. It becomes even more crucial to select great people when you are

What is Expo? Expo is a framework/ platform for React applications providing a set of tools built around React Native and native platforms. It helps developers build, deploy, develop and quickly iterate on iOS, Android, and web apps from the same JavaScript/TypeScript codebase. Use case of expo eject Are

ReactJS is a declarative, efficient JavaScript framework to build interactive user interfaces (UI) with greater ease and flexibility. It provides many advantages in designing simple views for different states in an application and greater ease in updating and rendering the right components efficiently just when the data changes. React is

What Exactly Is An API? According to Wikipedia,’An application programming interface (API) is an interface or communication protocol between different parts of a computer program intended to simplify the implementation and maintenance of software’. API stands for Application Programming Interface. An API is a software intermediary that allows smooth

Today we are going to explore the fetch function in API calls and get to know about different methods (such as GET, POST, PUT and DELETE), Call Authentication, and Interceptors. XMLHttpRequest (XHR) was used before fetch() was introduced to make HTTP requests. An XMLHttpRequest would need two listeners to be

People want to acquire new skills to make some extra dollars. According to a study by CNBC, an average American is making $876 per week and $45,552 per year. But that also depends on your age. And, that rises and falls depending on how close you are to peak

We have listed down some of the most frequently asked Interview questions of JQuery. These questions are curated by experts so that you don’t have to go anywhere. Here we will bestow in-depth knowledge about JQuery so that you can bag down your dream job. 1. Define JQuery? Answer.

"Robotics is an amalgamation of scientific and engineering discipline which is focused on the use of artificial, embodied capabilities programmable in two or more axes with a degree of autonomy, moving in its zone for performing certain intended tasks.” The word ‘Autonomy’ here means the ability to perform intended

In this article, we will be using TypeORM with Nest Js to integrate the database with our application. But before starting with TypeORM, let’s have a brief look at the concept of Object-relational mapping(ORM). Object-relational mapping as a technique for converting data between incompatible type systems using object-oriented

As per the definition of UX design, it is the process of manipulating user behaviour through usability, accessibility, and desirability provided in the interaction with a product and it stands for user experience. User experience (UX) is a person’s emotions and attitudes about using a specific service, system or

Ruby on Rails is a web application framework written in Ruby under the MIT license. Rails works on MVC, (Model View Controller) structure, bestowing default structure for a database and web pages. The initial release of Ruby on rails was on 13 December 2005 and in its initial years, it

Here we listed down the most asked interview questions on Node js so that you don’t have to go anywhere. This is a one-stop destination for all your queries. We provide you the top 25 interview questions on Node js so you can ace your interview. Let’s just

‘Startups are not as fancy as they look’ Startups can be a rollercoaster ride for entrepreneurs. Entrepreneurs encounter many risks in their journey of Startups but the legal risks are something that can not be avoided and should be taken seriously. Here, we are trying to get an overview of

Git is a very popular version control tool in the software community. Git is a distributed version control system for tracking changes in source code. It is used by software developers to manage and share code repositories. Git is also a popular tool for deploying web applications. To use Git

According to a survey, the average person in the US spends approximately 5 hours staring at their smart devices. Whether they do messages, post photographs or gaming in the world we live in, people are constantly using apps. This massive popularity comes with massive competition. In a world where we

“An Application Program Interface(API) that provides a developer with programmatic access to a proprietary software application. A software intermediary that makes it possible for application programs to interact with each other and share data.” What Is An API? So API is a communication protocol between the client and the

Structured Query language (SQL) SQL database is a domain-specific programming language used for managing, and designing data stored in a relational database management system (RDBMS). Also, it is used for stream processing in RDBMS. Relational databases use relations (typically called tables) to store data and match that particular data by

“Automation does not need to be our enemy. I think machines can make life easier for men, if men do not let the machines dominate them.”  ~ John F. Kennedy In today’s digital age Automation tools work as the savior for engineers. Everyone is either creating automation tools or getting