JSON (JavaScript Object Notation) is popular data interchange format used to store and transmit data in a human-readable format. In Python, you can easily convert JSON data into Python objects, allowing you to work with data using Python rich data structures and methods. In this blog post, we’ll explore how to convert JSON data into … Read more
Cross-Origin Resource Sharing (CORS) is a essential security feature that controls how web pages in one domain can request and access resources from another domain. While configuring CORS, you may encounter an error message stating, “Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true.” In this blog post, we will dive into the CORS … Read more
In Django, its common to need the full absolute URL (including the domain) for various purposes, such as generating links, sending emails with clickable links or building sitemaps. In this blog post, wwill explore different methods to obtain the absolute URL in Django, along with practical examples. Using the HttpRequest Object One straightforward way to … Read more
Grouping and aggregating data in a database is common task when building web applications. In Django you can achieve this using the group_by feature, which is similar to SQL’s GROUP BY clause. In this blog post, will explore how to use the group_by feature in Django to perform grouped queries and aggregate data effectively. Understanding … Read more
If you ever worked with Django or Python and seen RuntimeWarning like the one mentioned in the error message, “DateTimeField received a naive datetime while time zone support is active,” you might be wondering what it means and how to solve it. In this blog post, we explore the causes of this warning and how … Read more
Django, powerful Python web framework, provides two essential methods for optimizing database queries: select_related and prefetch_related. Both methods aim to reduce the number of database queries by efficiently retrieving related data. In this blog post we’ll explore the key differences between select_related and prefetch_related and when to use each in your Django projects. Difference between … Read more
In Django forms play a crucial role in handling user input and data validation. Occasionally, you may need to make certain form fields readonly or disabled, preventing users from modifying them. In this blog post, we’ll explore how to achieve this in Django forms, whether you want to make a field readonly or disabled and … Read more
When working with Python you may encounter the error message “‘pip’ is not recognized as an internal or external command” in command prompt or terminal. This error usually occurs when your system cannot locate the pip command, which is used for managing Python packages. In this blog post, we’ll explore common causes of this error … Read more
When working with Python and its package management system, pip, you might encounter an error that says “No module named ‘pkg_resources’.” This error typically occurs when there a issue with your Python environment or package dependencies. In this blog post, we’ll explore the causes of this error and provide steps to resolve it. Understanding the … Read more
JSON (JavaScript Object Notation) is widely used data interchange format that is both human-readable and machine-readable. In web development, its common to send and receive data in JSON format. Django, a popular Python web framework, makes it straightforward to generate JSON responses for your web applications. In this blog post, we’ll explore how to create … Read more
In Django, ensuring data integrity is essential to maintain the consistency and accuracy of your database. One common requirement is to enforce uniqueness for combinations of two or more fields in a model. While the unique_together option within Meta class is a common way to achieve this, Django 2.2 and later versions offer a more … Read more
Python Django is a versatile web framework that can be used for wide range of applications beyond web development. Sometimes you might need to automate tasks or run certain processes at specific intervals. To achieve this, you can set up scheduled jobs or cron jobs in Django. In this blog post, we’ll walk through the … Read more
Python is a powerful and versatile programming language, known for its vast ecosystem of libraries and packages. As a Python developer, you’ll often find yourself needing to manage and upgrade various packages in your projects. Thankfuly Python’s package manager, pip, provides a straightforward way to accomplish this task. In this blog post, we’ll explore how … Read more
When you create and activate a virtual environment in Python using venv or virtualenv, the pip tool installs packages into a directory specific to that virtual environment. The packages are isolated from global Python environment ensuring that dependencies for a specific project do not interfere with other projects.. The directory structure of a virtual environment … Read more
When developing a Django project, organizing your codebase and folders effectively is crucial for maintainability, scalability, and collaboration. A well-structured folder and directory layout ensures a clean separation of concerns, making it easier to navigate through the code and understand the project’s architecture. In this blog, we’ll explore the best practices for setting up an … Read more
Are you looking for Free Website Hosting for your Web Application Projects? And your answer is YES. Then this article is for you, where you will learn to host website for completely free. Using this tutorial, you will learn to host web app made in Django, Flask, GoLang, React, NodeJS, Docker, PHP, WordPress, etc. You … Read more
