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Django ModelForm: What is save(commit=False) used for?
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As a "real example", consider a user model where the email address and the username are always the same, and then you could overwrite your ModelForm's save method like:
class UserForm(forms.ModelForm):
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def save(self):
# Sets username to email before saving
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Is there a benefit to defining a class inside another class in Python?
...answered Sep 17 '08 at 1:14
André ChalellaAndré Chalella
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What is a Proxy in Doctrine 2?
... Entitiy itself ? Can you provide me an use case?
– Jérémy
Feb 8 '11 at 17:17
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Partial objects...
Override compile flags for single files
... set them only for the specified file/target?
– Baradé
Nov 27 '14 at 15:54
2
What can we do when...
Vim: What's the difference between let and set?
... answered Apr 3 '12 at 9:47
René NyffeneggerRené Nyffenegger
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Real World Example of the Strategy Pattern
... answered Jan 16 '14 at 14:57
Céryl WiltinkCéryl Wiltink
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PowerShell: Store Entire Text File Contents in Variable
...answered Mar 26 '15 at 12:14
KapéKapé
3,16811 gold badge2626 silver badges4646 bronze badges
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How to get the current date/time in Java [duplicate]
...ght is a new day in Paris France while still being “yesterday” in Montréal Québec.
Instant
Much of your business logic and data storage/exchange should be done in UTC, as a best practice.
To get the current moment in UTC with a resolution in nanoseconds, use Instant class. Conventional com...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...nswered Nov 6 '13 at 9:29
Timothée HENRYTimothée HENRY
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多媒体组件 · App Inventor 2 中文网
...组件需要 Android 4.4 或更高版本、iOS 11 或更高版本。要求AI伴侣v2.68及以上。
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