Results of 121 - 130 of about 135 for provide (0.102 sec.)
- モデルフィールドリファレンス — Django 4.0.6 ドキュメント 5006
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... しています。 Enumeration types ¶ In addition, Django provides enumeration types that you can subclass to define ... using a more complex data type. If a tuple is not provided, or the last item is not a (lazy) string, the lab ... es need to be integers is extremely common, Django provides an IntegerChoices class. For example: class Card ... new model instances are created and a value isn't provided for the field. When the field is a primary key, t ...
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https://man.plustar.jp/django/ref/models/fields.html
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- Signals — Django 4.0.6 ドキュメント 5006
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... onnect ( my_callback , sender = self ) 注釈 If you provide an AppConfig instance as the sender argument, plea ... andled the request. environ The environ dictionary provided to the request. request_finished ¶ django.core.si ...
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https://man.plustar.jp/django/ref/signals.html
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- Django 4.0 release notes — Django 4.0.6 ドキュメント 5006
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... assist with the migration from pytz . This package provides shims to help you safely remove pytz , and has a ... core.cache.backends.redis.RedisCache cache backend provides built-in support for caching with Redis. redis-py ... ired. フォーム ¶ ModelChoiceField now includes the provided value in the params argument of a raised Validati ... ¶ DeleteView now uses FormMixin , allowing you to provide a Form subclass, with a checkbox for example, to c ...
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https://man.plustar.jp/django/releases/4.0.html
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- クエリを作成する — Django 4.0.6 ドキュメント 5006
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... This is because MariaDB and Oracle Database do not provide a function that converts JSON values into their eq ... bjects as positional (not-named) arguments. If you provide multiple Q object arguments to a lookup function, ... of Q objects and keyword arguments. All arguments provided to a lookup function (be they keyword arguments o ... s) are "AND"ed together. However, if a Q object is provided, it must precede the definition of any keyword ar ...
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https://man.plustar.jp/django/topics/db/queries.html
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- 素の SQL 文の実行 — Django 4.0.6 ドキュメント 5006
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... plore the ORM before using raw SQL! The Django ORM provides many tools to express queries without writing raw ... nce can be iterated over like a normal QuerySet to provide object instances. 例を示す事で最も簡単に説明できま ... dictionary ( kparams ) of input parameters may be provided. Most databases don't support kparams . Of Django ...
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https://man.plustar.jp/django/topics/db/sql.html
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- フォームアセット (Media クラス) — Django 4.0.6 ドキュメント 5006
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... he CSS and JavaScript files that are required, and provide the list of file names in a form suitable for incl ...
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https://man.plustar.jp/django/topics/forms/media.html
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- パフォーマンスと最適化 — Django 4.0.6 ドキュメント 5006
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... an't report on the internals of your code, but can provide a useful insight into your site's overall performa ... the more there is to gain through laziness. Python provides a number of tools for lazy evaluation, particular ... ス ¶ データベースの最適化 ¶ Django's database layer provides various ways to help developers get the best perf ... vulnerable to attacks that nullify the protection provided by TLS/SSL. See the warning in GZipMiddleware for ...
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https://man.plustar.jp/django/topics/performance.html
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- How to create custom model fields — Django 4.0.6 ドキュメント 4838
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... e django.contrib.admindocs application. To do this provide descriptive text in a description class attribute ... g when a query is performed on these types and the provided value is an integer, which can cause queries to i ... , the former otherwise. If these arguments are not provided, CharField or TypedChoiceField will be used. All ... taken into account. The majority of the mechanics provided by FileField , such as controlling database stora ...
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https://man.plustar.jp/django/howto/custom-model-fields.html
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- How to create custom template tags and filters — Django 4.0.6 ドキュメント 4838
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... てください。 If you need to rename your tag, you can provide a custom name for it: register . simple_tag ( lamb ... ts and remember their order. To solve this, Django provides a takes_context option for inclusion tags. If you ... nformation on the node itself. For example, Django provides a builtin cycle template tag that cycles among a ... not what we want! To address this problem, Django provides a render_context that's associated with the conte ...
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https://man.plustar.jp/django/howto/custom-template-tags.html
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- クエリー式 — Django 4.0.6 ドキュメント 4838
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... will be tentatively inferred from the type of the provided value , if possible. For example, passing an inst ... ExpressionWrapper surrounds another expression and provides access to properties, such as output_field , that ... e that you're not interpolating your SQL with user-provided data. You also must not quote placeholders in the ... tection works. Window functions ¶ Window functions provide a way to apply functions on partitions. Unlike a n ...
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https://man.plustar.jp/django/ref/models/expressions.html
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