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Articles tagged with #django
In my work at Bevy, I recently implemented a streaming endpoint in our Django app using StreamingHttpResponse. For anyone unfamiliar with this class, using it is straightforward. You just need to pass it some iterable, and it will stream the content....
For a while now, we've had semi-frequent WorkerLostErrors on one of our Celery queues. These can happen for a few reasons, but one of the most common causes is a Celery task using too much memory and being killed by a parent process. If you're loggin...
If you ever need to access the raw SQL executed during any unit test, the CaptureQueriesContext context manager can help. It's very simple: from django.db import connection from django.test.utils import CaptureQueriesContext def test_foo(): with C...
Background I'm working on a side project for my wife, and the data structure for this project involves models with a recursive foreign key relationship: I have a Concept model that can have subconcepts. Currently, the business requirements only need ...
Today, I spent a while trying to debug a slow API endpoint. As part of the initial exploratory process, I just wanted to time how long the entire request/response cycle was taking. This is simple enough with time curl ... in the shell, but for conven...
Finite-state machines (FSMs) are awesome. I was first introduced to the concept through the XState JS package. This package is, obviously, geared towards front end work, but the concepts are the same. Now, I'm no expert in the theory behind FSMs, so ...