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- How to configure and use logging — Django 4.0.6 ドキュメント 5512
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... e Python logging library, and then obtain a logger instance with logging.getLogger() . Provide the getLogger() ... ers with matching names. The namespace of a logger instance is defined using getLogger() . For example in view ...
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https://man.plustar.jp/django/howto/logging.html
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- PostgreSQL specific model fields — Django 4.0.6 ドキュメント 5512
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... ield types can be used, and you pass another field instance as the base_field . You may also specify a size . ... eates a mutable default that is shared between all instances of ArrayField . base_field ¶ This is a required a ... a type and behavior for the array. It should be an instance of a subclass of Field . For example, it could be ... possible to nest array fields - you can specify an instance of ArrayField as the base_field . For example: fro ...
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https://man.plustar.jp/django/ref/contrib/postgres/fields.html
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- Django 1.11.8 リリースノート — Django 4.0.6 ドキュメント 5512
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... g of a GenericForeignKey when the referenced model instance uses multi-table inheritance ( #28856 ). Fixed "Ca ...
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https://man.plustar.jp/django/releases/1.11.8.html
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- Django 3.0 リリースノート — Django 4.0.6 ドキュメント 5512
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... ecifying the inlines based on the request or model instance. Select2 ライブラリのバージョンが 4.0.3 から 4.0.7 ... ger attempts to find a row when saving a new Model instance and a default value for the primary key is provide ... ue to model's save() . Attempts to use a new Model instance to update an existing row will result in an Integr ... zone formats when created using datetime.timedelta instances (e.g. timezone(timedelta(hours=5)) , which would ...
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https://man.plustar.jp/django/releases/3.0.html
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- クラスベースのビューでフォームを扱う — Django 4.0.6 ドキュメント 5512
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... ilable. If you want to use a custom ModelForm (for instance to add extra validation), set form_class on your v ... [ 'name' ] def form_valid ( self , form ): form . instance . created_by = self . request . user return super ...
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https://man.plustar.jp/django/topics/class-based-views/generic-editing.html
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- Signals — Django 4.0.6 ドキュメント 5512
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... he my_handler function will only be called when an instance of MyModel is saved. Different signals use differe ... [ソース] ¶ All signals are django.dispatch.Signal instances. 例: import django.dispatch pizza_done = django . ... ified of the signal. If an error occurs, the error instance is returned in the tuple pair for the receiver tha ...
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https://man.plustar.jp/django/topics/signals.html
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- ロギング — Django 4.0.6 ドキュメント 5430
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... nds.filebased.EmailBackend' , }, }, By default, an instance of the email backend specified in EMAIL_BACKEND wi ... ill not proceed if the callback returns False. For instance, to filter out UnreadablePostError (raised when a ... c_type , exc_value = record . exc_info [: 2 ] if isinstance ( exc_value , UnreadablePostError ): return False ...
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https://man.plustar.jp/django/ref/logging.html
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- マイグレーション操作 — Django 4.0.6 ドキュメント 5430
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... database, but persists these changes for RunPython instances to use. options should be a dictionary mapping op ... is the field's name, and field is an unbound Field instance (the thing you would put in the field declaration ... table for the model with model_name . index is an instance of the Index class. RemoveIndex ¶ class RemoveInde ... ma_editor ): # forwards_func() creates two Country instances, # so reverse_func() should delete them. Country ...
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https://man.plustar.jp/django/ref/migration-operations.html
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- Django 1.5 release notes — Django 4.0.6 ドキュメント 5430
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... to make some changes to the way you reference User instances. You should also document any specific features o ... to avoid overwriting concurrent changes. Deferred instances (those loaded by .only() or .defer() ) will autom ... ntation for more details. Caching of related model instances ¶ When traversing relations, the ORM will avoid r ... arsing the tag's content. Retrieval of ContentType instances associated with proxy models ¶ The methods Conten ...
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https://man.plustar.jp/django/releases/1.5.html
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- Django 1.8.16 リリースノート — Django 4.0.6 ドキュメント 5430
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... oduction services for which there's no development instance, for example. If a project uses a package like the ...
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https://man.plustar.jp/django/releases/1.8.16.html
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