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Django

Django

Django is a web framework that can be used to develop large-scale web applications with "batteries included" philosophy. Django has tools for taking care of the most common web development tasks, so you can focus on writing your app. Django includes a template language that will save you time and effort, a powerful object-relational mapper, and a fully featured SQL database abstraction layer. Django also includes an authentication system, so you can control who has access to your app.

Django Security middleware

Django Security middleware

What is middleware? Middleware is a program that acts as a bridge between two services/programs. Middleware should be like a plugin in any Framework. Middleware in Django Middleware is a framework of hooks into Django’s request/response processing. Django supports both Custom and Built-in Middleware. This blog is

Beware of Cross-site scripting (XSS) in Django Templates

Beware of Cross-site scripting (XSS) in Django Templates

1. Django Templates support Automatic HTML escaping. 2. Caveates in Django Templates leading to Cross-site scripting (XSS). 2.1 Safe Filter, 2.2 Unquoted Payload, 2.3 autoescape off 2.4 Variable in script tag

How to add a default 404 error page in Django?

How to add a default 404 error page in Django?

404 is one of the most common errors for web applications to throw. But it is important to make sure that the end-user is not left hanging after a 404 error occurs, i.e. having no CTA (call to action) button available to the end-user. In the below example the

How to query reverse foreign key relationship in Django queryset?

How to query reverse foreign key relationship in Django queryset?

TL;DR class Post(models.Model): content = models.TextField() class Comment(models.Model): comment_content = models.TextField() post = models.ForeignKey(Post, on_delete=models.CASCADE, related_name='comments_rel') created_at = models.DateTimeField(auto_add_now=True) # get all comments for a given post created in last 1

How to fix any Django Migration issue in local?

How to fix any Django Migration issue in local?

Let us resolve any Django migration issue locally. Let us say you added a new field into the models.py file which caused the migration failure. The reason for migration failure can be anything, maybe a bad state of the database, or failure of old migration command, etc. I would

How to render content with Context using Template in Django?

How to render content with Context using Template in Django?

Django template is a powerful built-in feature that most people on the modern web tend to overlook. Even I have myself overlooked this feature for more than 3 years into Django development, to finally embrace it with open arms. Let us first try to see how to renderContext using Template

How to send logs from Django to NewRelic?

How to send logs from Django to NewRelic?

Logs are one of the most important tools used to debug or get info on whether your systems are working on the track. Adding logs to a system is pretty easy, and especially if you are using Django, you can take advantage of the built-in logging framework. But the difficult