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Header files for x86 SIMD intrinsics
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These days you should normally just include <immintrin.h>. It includes everything.
GCC...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
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We performed experiments to investigate the grammar of batch scripts. We also investigated diffe...
How to empty a redis database?
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You have two options:
FLUSHDB - clears currently active database
FLUSHALL - clears all the e...
How can I have linked dependencies in a git repo?
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Difference between make and build in Android Studio
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Most of the time you should use Make Project. Sometimes, after adding libraries and making big...
When should the xlsm or xlsb formats be used?
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edited May 22 '19 at 14:42
UuDdLrLrSs
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GitHub: make fork an “own project”
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answered Dec 31 '14 at 8:38
Oleh PrypinOleh Prypin
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How to 'bulk update' with Django?
....models import F
Entry.objects.all().update(n_pingbacks=F('n_pingbacks') + 1)
See the documentation.
However, note that:
This won't use ModelClass.save method (so if you have some logic inside it won't be triggered).
No django signals will be emitted.
You can't perform an .update() on a slice...