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An overview on how to do complex filtering in Django with Subquery.
Debugging Python memory leaks gets a creative twist with objgraph and signal handlers, letting you analyze live systems without constant restarts—perfect for the brave and curious.
Create and manage temporary files and directories in Python tests, with practical tips for unittest and more.
Avoid performance pitfalls by replacing the length template filter with count() for QuerySet objects to prevent excessive memory and database usage.