Results of 131 - 140 of about 154 for change (0.336 sec.)
- PostgreSQL specific model fields — Django 4.0.6 ドキュメント 4989
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... . The lookups available after the transform do not change. For example: >>> Post . objects . create ( name = ...
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https://man.plustar.jp/django/ref/contrib/postgres/fields.html
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- The staticfiles app — Django 4.0.6 ドキュメント 4989
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... ( "../admin/css/base.27e20196a850.css" ) ; You can change the location of the manifest file by using a custo ... manifest_storage = manifest_storage , ** kwargs ) Changed in Django 4.0: Support for finding paths in the s ... ribute to False -- nonexistent paths will remain unchanged. Due to the requirement of running collectstatic ... o the filename as ManifestStaticFilesStorage does. Changed in Django 4.0: The manifest_storage argument was ...
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https://man.plustar.jp/django/ref/contrib/staticfiles.html
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- フォーム API — Django 4.0.6 ドキュメント 4989
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... hen dealing with callables whose return values can change (e.g. datetime.now or uuid.uuid4 ): >>> import uui ... ォームデータが変更されたかをチェックする ¶ Form. has_changed () ¶ フォームデータが初期値から変更されたかどうか ... をチェックしたい場合は、 has_changed() メソッドを使います。 >>> data = { 'subject' : ' ... ContactForm ( data , initial = data ) >>> f . has_changed () False フォームが送信された場合、比較ができるよ ...
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https://man.plustar.jp/django/ref/forms/api.html
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- フォームとフィールドの検証 — Django 4.0.6 ドキュメント 4989
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... the new cleaned data, even if # this method didn't change it. return data 互いに依存するフィールドをクリーニ ...
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https://man.plustar.jp/django/ref/forms/validation.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 4989
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... s AlterUniqueTogether ( name , unique_together ) ¶ Changes the model's set of unique constraints (the unique ... ass AlterIndexTogether ( name , index_together ) ¶ Changes the model's set of custom indexes (the index_toge ... lass AlterModelOptions ( name , options ) ¶ Stores changes to miscellaneous model options (settings on a mod ... . Does not affect the database, but persists these changes for RunPython instances to use. options should be ...
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https://man.plustar.jp/django/ref/migration-operations.html
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- Signals — Django 4.0.6 ドキュメント 4989
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... instance. using The database alias being used. m2m_changed ¶ django.db.models.signals. m2m_changed ¶ Sent wh ... en a ManyToManyField is changed on a model instance. Strictly speaking, this is n ... pre_delete / post_delete when it comes to tracking changes to models, it is included here. このシグナルととも ... ike this: from django.db.models.signals import m2m_changed def toppings_changed ( sender , ** kwargs ): # Do ...
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https://man.plustar.jp/django/ref/signals.html
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- Django 3.1 release notes — Django 4.0.6 ドキュメント 4989
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... features , as well as some backwards incompatible changes you'll want to be aware of when upgrading from Dj ... mpty values (empty strings and nulls) in the admin changelist view. Filters in the right sidebar of the admi ... n changelist view now contain a link to clear all filters. ... gning.loads() , and django.core.signing.dumps() is changed to the SHA-256. Support for signatures made with ...
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https://man.plustar.jp/django/releases/3.1.html
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- アグリゲーション — Django 4.0.6 ドキュメント 4989
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... constraints that you have specified (and we can't change those other methods' behavior, as that would viola ...
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https://man.plustar.jp/django/topics/db/aggregation.html
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- 複数のデータベース — Django 4.0.6 ドキュメント 4989
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... makemigrations always creates migrations for model changes, but if allow_migrate() returns False , any migra ... er' def save_model ( self , request , obj , form , change ): # Tell Django to save objects to the 'other' da ...
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https://man.plustar.jp/django/topics/db/multi-db.html
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- データベースのトランザクション — Django 4.0.6 ドキュメント 4989
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... outermost atomic block, ensuring that any database changes are committed when the block is exited without er ... ou can execute queries in add_children() , and the changes from create_parent() are still there and bound to ... les some APIs. Attempting to commit, roll back, or change the autocommit state of the database connection wi ... o.test.TransactionTestCase for testing durability. Changed in Django 3.2: The durable argument was added. 自 ...
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https://man.plustar.jp/django/topics/db/transactions.html
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