Blog: Thomas Loiret - Random thoughts

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Django: deleting a large queryset may lead to high memory usage

April 20, 2025 » Thomas Loiret - Random thoughts » [Archived Version]

Calling .delete() on a queryset matching a large number of objects may lead to high memory usage.

Django: avoid using .first() when retrieving a unique object

Dec. 18, 2024 » Thomas Loiret - Random thoughts » [Archived Version]

A quick reminder about SQL ordering and performances

Django: show me the SQL

Feb. 28, 2024 » Thomas Loiret - Random thoughts » [Archived Version]

8 different ways to see the SQL generated by Django

Django/DRF: how to authenticate a user in tests?

Jan. 8, 2023 » Thomas Loiret - Random thoughts » [Archived Version]

What are the different options to log a user in tests?

The difference between Django and DRF `reverse` methods

May 1, 2021 » Thomas Loiret - Random thoughts » [Archived Version]

Which reverse method use? Django's or DRF's?

Django model: change field name with no DB impact

March 6, 2021 » Thomas Loiret - Random thoughts » [Archived Version]

How to avoid operations on your database while you change a model field name.

Django JSON logging

April 4, 2020 » Thomas Loiret - Random thoughts » [Archived Version]

Use python-json-logger package to output JSON log with Django

Create and deploy a Django project on Clever Cloud

Jan. 25, 2018 » Thomas Loiret - Random thoughts » [Archived Version]

How to deploy a Django project on Clever Cloud ?

Why I love Django

Sept. 7, 2017 » Thomas Loiret - Random thoughts » [Archived Version]

What's the best thing in Django ?

Django: multiple forms in one class based view

Aug. 1, 2017 » Thomas Loiret - Random thoughts » [Archived Version]

How to fit several forms in one view ?