Questions & Answers
34
votes
2
answers
802
views
How do I fix 'RecursionError: maximum recursion depth exceeded' in Python?
I'm working on a Python application and running into an issue with Python performance. Here's the problematic code: # Current implementation class DataProcessor: def __init__(self): self.data = [] def process_large_file(self, …
53
votes
2
answers
827
views
What's the best approach for Django testing: fixtures vs factories?
I'm working on a Django project and encountering an issue with Django forms. Here's my current implementation: # models.py from django.db import models class UserProfile(models.Model): user = models.OneToOneField(User, on_delete=models.CASCADE) bio …
30
votes
2
answers
846
views
How do I handle Django static files in production with WhiteNoise?
I'm working on a Django project and encountering an issue with Django forms. Here's my current implementation: # models.py class Article(models.Model): title = models.CharField(max_length=200) author = models.ForeignKey(User, on_delete=models.CASCADE) def save(self, …
49
votes
3
answers
235
views
Django: How to implement proper logging for production applications?
I'm working on a Django project and encountering an issue with Django REST API. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article …
44
votes
5
answers
42
views
How can I debug Django database queries and identify performance bottlenecks?
I'm working on a Django project and encountering an issue with Django views. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article def …
14
votes
3
answers
435
views
What's the proper way to handle Django form validation with custom validators?
I'm working on a Django project and encountering an issue with Django authentication. Here's my current implementation: # models.py class Article(models.Model): title = models.CharField(max_length=200) author = models.ForeignKey(User, on_delete=models.CASCADE) def save(self, …
20
votes
3
answers
702
views
How do I implement Django custom user model without breaking existing code?
I'm working on a Django project and encountering an issue with Django models. Here's my current implementation: # models.py from django.db import models class UserProfile(models.Model): user = models.OneToOneField(User, on_delete=models.CASCADE) bio …
7
votes
4
answers
677
views
Django: How to handle file uploads securely and efficiently?
I'm working on a Django project and encountering an issue with Django REST API. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article …
17
votes
1
answers
560
views
How can I implement Django caching with Redis for better performance?
I'm working on a Django project and encountering an issue with Django authentication. Here's my current implementation: # models.py class Article(models.Model): title = models.CharField(max_length=200) author = models.ForeignKey(User, on_delete=models.CASCADE) def save(self, …
15
votes
1
answers
704
views
What's the best practice for Django model inheritance: Abstract vs Multi-table?
I'm working on a Django project and encountering an issue with Django models. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article def …
35
votes
1
answers
1006
views
How do I create custom Django management commands for data processing?
I'm working on a Django project and encountering an issue with Django admin. Here's my current implementation: # models.py class Article(models.Model): title = models.CharField(max_length=200) author = models.ForeignKey(User, on_delete=models.CASCADE) def save(self, …
21
votes
2
answers
678
views
Django: How to handle database transactions properly to avoid data inconsistency?
I'm working on a Django project and encountering an issue with Django admin. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article def …
18
votes
2
answers
338
views
How can I implement custom Django middleware for request/response processing?
I'm working on a Django project and encountering an issue with Django forms. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article def …
27
votes
2
answers
80
views
What's the difference between Django signals and overriding model save() method?
I'm working on a Django project and encountering an issue with Django views. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article def …
3
votes
2
answers
752
views
How do I properly use select_related() and prefetch_related() in Django?
I'm working on a Django project and encountering an issue with Django REST API. Here's my current implementation: # models.py class Article(models.Model): title = models.CharField(max_length=200) author = models.ForeignKey(User, on_delete=models.CASCADE) def …
21
votes
1
answers
518
views
Django REST Framework: How to implement custom authentication with JWT tokens?
I'm working on a Django project and encountering an issue with Django REST API. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article …
45
votes
1
answers
466
views
How can I optimize Django QuerySets to avoid N+1 query problems?
I'm working on a Django project and encountering an issue with Django forms. Here's my current implementation: # models.py from django.db import models class UserProfile(models.Model): user = models.OneToOneField(User, on_delete=models.CASCADE) bio …
29
votes
1
answers
433
views
What's the best way to handle Django migrations when working in a team?
I'm working on a Django project and encountering an issue with Django forms. Here's my current implementation: # models.py from django.db import models class UserProfile(models.Model): user = models.OneToOneField(User, on_delete=models.CASCADE) bio …
16
votes
4
answers
56
views
How do I fix 'django.db.utils.IntegrityError: UNIQUE constraint failed' in Django?
I'm working on a Django project and encountering an issue with Django views. Here's my current implementation: # models.py # views.py from django.shortcuts import render from .models import Article def …