Django ORM (Object-Relational Mapping) is powerful tool for managing your database interactions. However There are times when you need to inspect the raw SQL queries that Django generates to understand whats happening under the hood. In this blog post, we’ll explore how to see the raw SQL queries Django is running and provide examples with … Read more
Learn how to easily convert Django model instances or objects into dictionaries for better data management and flexibility in Django projects. Discover the efficiency of converting Django model queryset objects to dictionary using the versatile ‘model_to_dict’ (model to dict) function and two other different methods Using Python’s Dictionary Comprehension One of the most straightforward methods … Read more
Managing data in web application often involves deleting records from the database. In Django, the process of deleting records from models is straightforward but critical to understand to maintain data integrity. In this blog post we’ll explore how to delete records in Django models, cover best practices, and discuss the various options available. Deleting Records … Read more
Django ORM (Object-Relational Mapping) provides robust way to interact with databases and retrieve data. The order_by method is fundamental tool for sorting query results in both ascending and descending orders. In this blog post, we will explore how to use the order_by method in Django to perform ascending and descending sorting on query sets. The … Read more
Django, high-level Python web framework, offers powerful Object-Relational Mapping (ORM) layer for database interaction. However there are scenarios where you might need to execute raw SQL queries directly. In this blog post, we’ll explore how to use raw SQL queries in Django when and why you might need them, and best practices to ensure security … Read more
Django’s robust ORM (Object-Relational Mapping) provides powerful tools for querying databases. When it comes to filtering data, you might need to perform OR operations, where you retrieve data that matches one condition or another. In this blog post, we will explore how to perform OR filters in Django queries, providing various examples to illustrate different … Read more
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
Django, a robust Python web framework, comes with built-in User model for managing user authentication. However in many applications, you’ll need to extend the User model to store additional user-related information or add custom functionality. In this blog post, we’ll explore the best practices for extending the User model in Django. Check our blogs on … Read more
Django is a popular Python web framework, provides flexible options for creating custom user model to manage authentication and user data in your applications. Two key components for defining custom user models are AbstractUser and AbstractBaseUser. In this blog post, we’ ll explore the differences between these two approaches and help you decide which one … Read more
Django is a popular web framework for Python, offers powerful Object-Relational Mapping (ORM) system that simplifies database interactions. When designing your database schema, you often need to define relationships between different models. Two common ways to establish these relationships are using OneToOneField() and ForeignKey() fields. In this blog post, we’ll explore the differences between these … 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