It was necessary here to find a discrepancy between the amount of the Payment payment and the amount of the PaymentItem elements associated with it. This is solved with a simple annotation.
The most boring lesson on Python Django new version in Russian! Learn in 1 hour and already drank your first sites.
Django 3.0 alpha 1 is now available. It represents the first stage in the 3.0 release cycle and is an opportunity for you to try out the changes coming in Django 3.0.
Today we've issued 2.2.5, 2.1.12, and 1.11.24 bugfix releases. The release package and checksums are available from our downloads page, as well as from the Python Package Index. The PGP key ID used for this release is Mariusz Felisiak: 2EF56372BA48CD1B.
Let's say you have so many pages (thousands) that you can't just create one /sitemap.xml file that lists all the URLs (aka <loc>). So you need to create /sitemaps.xml which points to other sitemap files. And if there are thousands of addresses in each, then you need to compress these files.
In this tutorial you will learn how to use the Amazon S3 service to handle static assets and the user uploaded files, that is, the media assets.
Every new Django project must use a custom User model. The official Django documentation says it's "highly recommended", but I'll go one step further and say without hesitation: you're crazy if you haven't used a custom model before.
A video in which a full-fledged application in Python and Django is created from scratch, allowing you to receive information about weather conditions in various cities of the world.
Today we've issued the 2.2.1 bugfix release.
The Django team is happy to announce the release of Django 2.2. This version has been designated as a long-term support (LTS) release, which means that security and data loss fixes will be applied for at least the next three years. It will also receive fixes for crashing bugs, major functionality bugs in newly-introduced features, and regressions from older versions of Django for the next eight months until December 2019.
A new version of Django 2.1.8 has been released, which fixes a bug in the admin panel made in version 2.1.7: it is forbidden to edit inline elements for ManyToManyField if the user has only view permission.
In this tutorial, you'll learn how to easily add a complete authentication system to your django 3 application with login, logout and password change and reset functionalities.
Django 2.2 release candidate 1 is the final opportunity for you to try out the salmagundi of new features before Django 2.2 is released.
When optimizing the performance of a web application, a common mistake is to start by optimizing the slowest page (or API). In addition to taking into account the response time, we also have to take into account the traffic it receives in order to determine the optimization order. In this article, we'll walk through a Django web application, find performance bottlenecks, and then start optimizing them for better performance.
Video showing how to create pages using Bootstrap for a Django website.
Django ORM makes it easy to interact with the database. To understand what's going on behind the scenes or see SQL performance, we can record all the SQL queries that are being executed. In this article, we will see different ways to achieve this.
In this tutorial we are going to explore three date/datetime pickers options that you can easily use in a Django project. We are going to explore how to do it manually first, then how to set up a custom widget and finally how to use a third-party Django app with support to datetime pickers.
Today we've issued the 2.0.13 bugfix release. The release package and checksums are available from our downloads page, as well as from the Python Package Index. The PGP key ID used for this release is Carlton Gibson: E17DF5C82B4F9D00.
MIddleware are used to modify an incoming request object into a view or to modify a response object returned from a view. They allow us to modify requests/responses globally.
There are two main ways to organize Django's template structure: application-level and custom, project-level, which is specified in setting.py.