Categories

This article explains the serialization issues and solutions when using gettext_lazy as a JSON key in Django. It guides you to understand the differences using keys and values and how to handle them safely.

This post shares a real case of solving issues that arose when combining transaction.on_commit(), Celery asynchronous processing, and a replica environment in Django.

This post analyzes the delay issues that can occur in replica environments when using transaction.on_commit() and Celery in Django and suggests solutions.

This post compares the traditional method of defining choices in Django models with the `TextChoices` class, highlighting ways to enhance code maintainability and reusability.

A practical guide on customizing the 404 error page in Django, covering error cases, template locations, and handler404 settings.

Learn how to apply Google Poppins and system sans-serif fonts stably in Django with Docker, supporting CJK and local fallback strategies.

This article explains how to set up scheduled tasks in Django-Celery-Beat using Crontab and Clocked. It covers how to schedule tasks that run at specific times and those that run only once.

This post explains how to flexibly create and modify PeriodicTasks in Django-Celery-Beat using update_or_create. It discusses its relationship with IntervalSchedule and various configuration methods.

How to create scheduled tasks using Django-Celery-Beat. This post explains how to register and manage periodic tasks using Python code.

When does Django's request object get destroyed? Explore how the Django request object operates, being created at the start of an HTTP request and automatically deleted once the response is completed.

Does Django's request.session.get() trigger a DB query? We analyze the operation of Django's SessionMiddleware and the process of loading session data through experiments.

Understand the concept of Lazy Evaluation in Django and learn about performance optimization by comparing it with Eager Evaluation of QuerySet.

Compare the differences and usage of Django QuerySet's .only() and .values() methods. Learn about their advantages and when to use each option for performance optimization.

The .values() method in Django provides the functionality to select specific fields in a QuerySet and is useful for performance optimization. Check out the differences and usage with .values_list().

This post explains in detail the concepts and differences of select_related and prefetch_related to solve the N+1 problem encountered in Django ORM.

This article conceptually explains the N+1 problem that occurs in Django ORM and analyzes its causes through various examples.

Explore the JSON response method using Django and HTMX for dynamic web application development. Learn how to handle flexible and scalable JSON responses.

Learn how to leverage server-rendered HTML for dynamic web development with Django and HTMX. Explore template rendering and simple HTML response examples.

This post introduces methods to extend integration with Django through HTMX's advanced features. Explore powerful features like hx-trigger, hx-params, and hx-swap.

Learn how to handle CSRF tokens in Django and HTMX. Check out an integrated approach that considers both security and efficiency.

Learn the preparations and configuration methods for integrating HTMX with Django. Easily implement dynamic web applications.

Explore the relationship between HTMX and Ajax, the differences between HTMX and React, and working examples of Ajax requests with HTMX to understand practical applications in Django.

Discover how to simplify dynamic web development using Django and HTMX. Learn about the differences from traditional templating and the powerful features of HTMX.

Analyze what the Django request object is, where it is created, and its operational principles. Deeply understand this essential object in Django development.

Explore the connection between math and Django decorators, and how function composition inspires elegant programming tools.

Learn how to create custom decorators in Django, including the internal workings and step-by-step instructions for adding parameters. Ideal for reusable, clean code.

This post covers advanced usage of Django Forms, including FormSets, dynamic fields, custom widgets, and performance optimization techniques. A must-read guide for efficient form implementation.

Learn how to enhance user experience using Django Forms and CSS. Discover how to implement advanced styling with Bootstrap and django-crispy-forms.

This post explains how to validate and customize Django Forms, providing practical examples and guides for data accuracy and security.

This article provides a detailed explanation of the basic concepts and customization methods for fields and widgets in Django Forms. A guide that is easy to understand for beginners.

This post explains the differences between Django Forms and ModelForms along with their use cases. It is easy to understand even for beginners.

This article explains the basic concepts, definitions, and usage of Django Forms in a way that beginners can easily understand.

Learn how to use the distinct() method in Django ORM to eliminate duplicate data based on fields. This guide explains when duplication occurs, how to apply distinct() with various use cases, and best practices for using it efficiently with different databases.

Explore the differences and uses of get_language() and request.LANGUAGE_CODE in Django. Learn how to effectively manage multilingual support in your applications.

Learn how to utilize Django's Q class to easily handle complex query conditions in your web applications.

Learn how to effectively set up caching in Django using Redis for improved performance and resource management.

Learn how to send HTML emails in Django using the render_to_string method. This comprehensive guide covers usage, examples, and important considerations.

Explore Django's QueryDict, an object that allows multiple values for the same key, providing a developer-friendly API while ensuring data integrity.

Explore how to effectively manage tasks in Celery Beat using one-off settings. Learn about the enabled field and best practices for task scheduling.

A comprehensive comparison of Django's session deletion methods: flush(), pop(), and del. Discover when to use each method for efficient session management.

Explore the complete guide to Celery @shared_task options including bind, autoretry_for, retry_backoff, and max_retries for enhancing task reliability.

Explore QuerySet and data retrieval methods in Django ORM, covering basic usage, filtering, reverse lookups, and performance optimization.

Explore the objects manager in Django ORM, a powerful tool for simplifying database interactions, creating custom managers, and efficient data handling.

Learn about Django ORM, its concepts, and how to effectively use it for managing data in your web applications.

Explore various scheduling options in Django-celery-beat Admin for effective task management tailored to specific needs.

Discover how Django-celery-beat enhances backend memory management and the essential role of the celery.backend_cleanup task for optimal performance.

Discover practical tips for maintaining your Django development server's uptime amidst SSH session drops, using SSH configuration, tmux, and systemd.

Discover how to enhance your database design with Django's model structure, including inheritance and custom user models for powerful ORM functionalities.

Learn about the use of Django Signals, specifically pre_save and post_save, to enhance your application's functionality in a practical way.

Understand the importance of related_name in Django ORM, exploring its necessity for clarity and management of model relationships effectively.

Understand the differences between blank=True and null=True in Django model fields and learn how to use them effectively for flexible database structures.

Explore the structure of Django models including models.Model, AbstractUser, CustomUser, and the role of managers in user creation.

Explore the usage of double underscores in Django ORM for efficient relational field access and query building.