KnowCardPython · Web with Django
Why does urls.py exist in a Django project — what does it actually do, and what does it NOT do?
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More in Web with Django
In Django's MVT pattern, which component plays the role that a controller plays in classic MVC?
A Django view function ends with template.render(context) but nothing reaches the browser. The render result is computed and discarded. What's the fix?
What does this print?
```python
qs = Article.objects.filter(
title__startswith='D')
print(type(qs).__name__)
```
True or false: this line runs a SQL query against the database.
```python
qs = Article.objects.filter(
text__startswith='Finally')
```
You added a price field to a Django model and reload the site, but the DB has no price column — errors everywhere. You already ran migrate. What did you skip?
In Django, what's the difference between a "project" and an "app", and which one do you create with startapp?
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