Python

What is the difference between a stack and a queue?

What are the advantages of the generator?

Is it possible to disable GIL or avoid it in some way?

What is the difference between authentication and authorization?

In what situation might the post_save signal not trigger when updating an object?

Have you worked with PostgreSQL, MySQL, or other databases?

Describe how you see the ideal application deployment scheme — step by step, from the moment of commit to the moment when the code runs in production.

How do you feel about working with Django a lot? Are you ready to immerse yourself and learn?

How to use Prefetch with filtering related objects (e.g., only active orders)?

When is it better to use asynchronous programming and when multithreading in Python, and for what tasks?

[name] asked: Users cannot log into the application, causing the company to lose money. What will be your actions?

What is the difference between WSGI and ASGI?

What is the complexity of adding, removing, and accessing values in a Python dictionary?

Can you tell more about deployment — specifically about blue-green deploy: what does a developer need to prepare in the codebase for this?

What are the disadvantages of asynchronous code?

What are Zero Downtime Migrations? The problem with adding a NOT NULL column without a default at the database level.

How to correctly run an asynchronous Celery task inside an Atomic transaction block in Django? For example, sending an email.

What is SQL injection and how to protect against it?

[name] asked: Imagine we make you an offer: how do you see your first days at work and yourself in two weeks in the company?

def foo(): >>>>return (["foo",1]) D = {"A": [1,2], foo: False, foo(): True, (1,): "123"} What will be in variable D and why?