10 Must-Know Python Libraries

Introduction
Python has emerged as one of the most popular programming languages, thanks to its simplicity, versatility, and the vibrant community supporting it. Python libraries play a pivotal role in extending the language's capabilities, allowing ...

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Get User's Location, Country and Currency in Django

I once had to create a location-based ecommerce application with Django Web Framework as the backend. While building the project, I needed a way to display products’ prices and currency based on the current user’s location. I made some research, got ...

Read: https://delighto.hashnode.dev/user-location-country-and-currency-in-django

CORS explained using Django and Flask

Cross Origin Resource Sharing (CORS)

This is a browser mechanism that allows a website on one URL to request data from a different URL.

Certain "cross-domain" requests, notably Ajax requests, are forbidden by default by the same-origin security pol...

Read: https://rohansblog.hashnode.dev/cors-explained-using-django-and-flask

How to Build, Test and Deploy a URL Shortener with Django

Django is a popular high-level Python Web Framework used for creating fast and efficient web applications. With Django, you can focus on building your project without reinventing the wheel. It was initially released in 2005 and has now become one of ...

Read: https://delighto.hashnode.dev/build-test-deploy-url-shortener-app-with-django

DRF Serializer: Handling OrderedDict and Converting It to a Dictionary or JSON

In Django Rest Framework (DRF) tests, when you access serializer.data, you might encounter an OrderedDictinstead of a regular dictionary. This behavior is intentional and reflects the design of DRF's serialization process.

Understanding the Problem
The use of an OrderedDictensures that the order of fields in the serialized representation matches the order of fields defined in the serializer …

Read: https://djangocentral.com/drf-serializer-handling-ordereddict-and-converting-it-to-a-dictionary-or-json/

N+1 Query Problem

Introduction
Django, a high-level Python web framework, has gained widespread popularity for its robustness, flexibility, and ease of use. One of its key components is the Model Serializer, which plays a critical role in serializing and deserializing...

Read: https://rathnaviraj.hashnode.dev/n1-query-problem

Django: What, Why, and How?

Unveiling Django: What, Why, and How?
Greetings, fellas! 🌟 If you've stumbled upon this blog, you might be wondering about the magic behind web development, and let me tell you, we're about to unveil a tool that's like a magician's hat in the world ...

Read: https://imsrakesh.hashnode.dev/introduction-to-django

Django Rest Framework CheetSheet: Mastering API Development

Django Rest Framework (DRF) is a powerful toolkit that makes building robust and scalable web APIs with Django a breeze. Whether you're a seasoned Django developer or a newcomer, having a comprehensive cheat sheet at your disposal can be a game-changer. In this article, we'll delve into the most comprehensive Django Rest Framework cheat sheet, covering essential concepts, serializers, …

Read: https://djangocentral.com/django-rest-framework-cheat-sheet/

From Idea to Reality: How I’m building an online marketplace using python

I decided to start writing a series on how I use technology to approach and solve various problems. To be more precise, I will start releasing open-minded series about how I am utilizing Python and Django to create an online marketplace. I have been ...

Read: https://savviesammie.hashnode.dev/from-idea-to-reality-how-im-building-an-online-marketplace-using-python

Navigating the Database Evolution: A Beginner's Guide to Migrations in Django

Welcome to the world of Django – where your web application's journey often involves a dance with the database. In this guide, we're unraveling the mystery behind Django's migrations and uncovering why they're your best friends when it comes to manag...

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Django's transactions: A high-level overview

Atomicity
Atomicity ensures that for a database (DB) operation with a set of queries, any evaluated query (a query that leads to the database being "touched") that raises a DatabaseError (or any of its subclasses like django.db.utils.IntegrityError) ...

Read: https://izu.hashnode.dev/djangos-transactions-a-high-level-overview

How to Use Subquery() in Django With Practical Examples

In the realm of web development, Django stands as a powerful and versatile framework for building robust applications. One of the key aspects of developing efficient and optimized web applications is handling database queries effectively. In this article, we will delve into the world of subqueries in Django, exploring their significance, practical examples of their usage, and a comparison between …

Read: https://djangocentral.com/how-to-use-subquery-in-django/

Getting Started with PostgreSQL: Essential psql Command Line Skills for Beginners

Last month I upgraded to Ubuntu 22.04 LTS. After upgrading, I faced some issues with pgadmin 4 interacting with Postgresql. For this reason, I have to do all the tasks using psql interactive shell. Here I will list out some basic PSQL commands that I...

Read: https://backendbyte.com/getting-started-with-postgresql-essential-psql-command-line-skills-for-beginners

Seamless Deployment of Django: Unlocking Efficiency with Gunicorn, Nginx, PostgreSQL, and Ubuntu - Part 1

Recently, I deployed a full-stack Django application on a Ubuntu server.
During the deployment process, I faced some issues in configuring everything on a production-ready server, mostly in configuring NGINX. I encountered the common error ‘502 Bad G...

Read: https://backendbyte.com/seamless-deployment-of-django-unlocking-efficiency-with-gunicorn-nginx-postgresql-and-ubuntu-part-1

Enhancing Web Applications with Efficient File Handling and Secure Uploads in Django

As technology continues to shape our online experiences, web applications have become integral tools for businesses and individuals alike. From social media to e-commerce platforms, these applications handle a vast array of data, including text, imag...

Read: https://davidsedoc.hashnode.dev/enhancing-web-applications-with-efficient-file-handling-and-secure-uploads-in-django

How to Create User Sign up Form and Send Email Verification in Django

Sending emails to users is an important feature that should be implemented in Django your application, especially an application that involves users signing up with their email address. Sending emails can be useful in a Django application for various...

Read: https://delighto.hashnode.dev/send-email-verification-custom-user-model-django

How to Send Email with Verification Link in Django

Sending emails to users is an important feature that should be implemented in Django your application, especially an application that involves users signing up with their email address. Sending emails can be useful in a Django application for various...

Read: https://delighto.hashnode.dev/send-verification-email-django

How to Build an API using Django REST Framework with Ease #1

This article is part of a series tha is focused on helping beginners master the Django Rest framework and become efficient at writing REST APIs.

Introduction
An application programming interface (API) is a set of requirements, protocols, and resourc...

Read: https://titobzzz.hashnode.dev/how-to-build-an-api-using-django-rest-framework-with-ease-1

How to Create Python Virtual Environments on Ubuntu or any Linux distribution

What is a virtual environment in Python?
A virtual environment in Python is an isolated workspace specifically for the language. Packages installed within this environment do not interfere with globally installed Python packages, ensuring a clean sep...

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