Backend Development

I have been seeing a lot of discussion around this amongst the new developers, who wants to build a career in the Software Engineering field. Even this discussion is popular amongst companies for their engineers’ hiring, as the belief is all about Full Stack Engineer is in demand, and Front…

Overview Assembly team, today, deploys to production more than 400 times a month, it’s equal to delivering value to customers every working hour which is admirable for any company at our stage. All of this was possible with continuous efforts to improve our SDLC process, as well as with a backing…

Background / Motivation Stateful streaming is becoming more prevalent as stakeholders make increasingly sophisticated demands on greater volumes of data. The tradeoff, however, is that the computational complexity of stateful operations increases data latency, making it that much less actionable. Asynchronous state checkpointing, which separates the process of persisting state from the regular…

Steps: Initialize and install dependencies Create API listen on port and start the server Step 1 ) Initialize and install dependencies Create a project folder and get into the folder mkdir myproject cd myproject Now under the folder Initialize the Node.js project and install dependencies. After that, Node generates two files called package.json, package-lock.json npm init -y npm…

Team — 51 Group Members Enrolment No. 1. Akhil Sharma 191b029 2. Abhishek Pal 191b013 3. Himanshu Porwal 191b124 >History and Evolution of Node.js :- The creator, Ryan Dahl was first motivated to make Node.js from a progress bar showing file upload at Flickr (a company of Yahoo handling pictures…

When working on large applications, especially those that involve high database computation like financial technology products with banking or payments generally, the need to write optimised and efficient queries becomes very crucial to the success of the business. This article covers some common advanced queries you should know as a…

What is CORS? CORS stands for Cross-Origin Resource Sharing. CORS is HTTP-header based mechanism set by server to inform client side about allowed origins (<scheme>://<hostname>:<port>) other than its own. It also indicates method and headers which the server is willing to support (example included below). Most of client browsers enforce CORS whenever a…

Pasti dari kalian sudah tidak asing lagi dengan istilah Front End dan Back End. Tetapi jika ini masih asing di telinga kalian, mari simak pembahasan berikut ini. Kita akan bahas tuntas tentang Front End dan Bank End dan apa perbedaan diantara keduanya. Apa itu Front End dan Back End? Front End dan Back End adalah dua hal…

extra_fields are used to add extra additional fields in the serializer. Mostly it is used in custom serializer. ✨ Let’s try to understand it 👇 eg. Suppose there are Student, College, and Subjects models. class Student(models.Model): id = models.AutoField(primary_key=True) student_name = models.CharField(max_length=120)…