Django - Caching
You want to cache a sidebar that shows user-specific data but also updates every 10 minutes. Which is the best way to use template fragment caching?
You want to cache a sidebar that shows user-specific data but also updates every 10 minutes. Which is the best way to use template fragment caching?
hard📝 Application Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Understand caching user-specific data
To cache user-specific content, include a unique user identifier in the cache key.Step 2: Set cache timeout to 600 seconds (10 minutes)
Use 600 seconds as timeout to update cache every 10 minutes.Step 3: Verify correct syntax and usage
{% cache 600 'sidebar' user.id %} ... {% endcache %} to cache per user for 10 minutes uses correct syntax with timeout first, key string second, and user.id as extra parameter.Final Answer:
{% cache 600 'sidebar' user.id %} ... {% endcache %} to cache per user for 10 minutes -> Option CQuick Check:
User-specific cache with timeout = {% cache 600 'sidebar' user.id %} ... {% endcache %} to cache per user for 10 minutes [OK]
Quick Trick: Use user.id param and timeout for user-specific cache [OK]
Common Mistakes:
MISTAKES- Caching once for all users ignoring user.id
- Swapping timeout and key order
- Avoiding cache for user data unnecessarily
Master "Caching" in Django
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