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GeoDjango Forms API — Django 4.0.6 ドキュメント 5296: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... in order to visually display and edit geolocalized data on a map. By default, they use OpenLayers -powered ... he SRID more generally used by your application or database, the field will automatically convert input va ... m widgets allow you to display and edit geographic data on a visual map. Note that none of the currently a ... lds will fallback using a Textarea widget for such data. Widget attributes ¶ GeoDjango widgets are templat ...; https://man.plustar.jp/django/ref/contrib/gis/forms-api.html - [similar]

How to create custom model fields — Django 4.0.6 ドキュメント 5255: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ething_else = MytypeField () If you aim to build a database-agnostic application, you should account for d ... ifferences in database column types. For example, the date/time colum ... udes the model field -- that is, when you retrieve data using QuerySet methods like get() , filter() , and ... the model field as an argument. They are not called at any other time, so it can afford to execute slight ...; https://man.plustar.jp/django/howto/custom-model-fields.html - [similar]

GeoJSON Serializer — Django 4.0.6 ドキュメント 5184: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... geojson serializer is not meant for round-tripping data, as it has no deserializer equivalent. For example ... , you cannot use loaddata to reload the output produced by this serializer. ... If you plan to reload the outputted data, use the plain json serializer instead. In additio ... izer , use , key , geojson , fields , properties , data クイック検索 Last update: 2022年6月01日 « previous ...; https://man.plustar.jp/django/ref/contrib/gis/serializers.html - [similar]

アグリゲーション — Django 4.0.6 ドキュメント 5184: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... This will return one result for each author in the database, annotated with their average book rating. How ... e_rating annotation will be returned in the output data. You should also note that average_rating has been ... t of a queryset are used when selecting the output data, even if they are not otherwise specified in the v ... l ): name = models . CharField ( max_length = 10 ) data = models . IntegerField () If you want to count ho ...; https://man.plustar.jp/django/topics/db/aggregation.html - [similar]

Django 1.5.3 release notes — Django 4.0.6 ドキュメント 5143: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... essions currently uses pickle to serialize session data before storing it in the backend. If you're using ... the cookie session storage signs the cookie-stored data to prevent tampering, a SECRET_KEY leak immediatel ... his attack can be mitigated by serializing session data using JSON rather than pickle . To facilitate this ...; https://man.plustar.jp/django/releases/1.5.3.html - [similar]

django.core.exceptions — Django 4.0.6 ドキュメント 5103: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ation ): """Suspect MIME request in multipart form data""" pass class SuspiciousFileOperation ( Suspicious ... fields in a GET or POST request exceeded settings.DATA_UPLOAD_MAX_NUMBER_FIELDS. """ pass class RequestDa ... est (excluding any file uploads) exceeded settings.DATA_UPLOAD_MAX_MEMORY_SIZE. """ pass [ドキュメント] cl ... nError ( Exception ): """An error while validating data.""" def __init__ ( self , message , code = None , ...; https://man.plustar.jp/django/_modules/django/core/exceptions.html - [similar]

ビルトインのクラスベースのジェネリックビュー — Django 4.0.6 ドキュメント 5103: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... 答えは、 DetailView をサブクラス化し、get_context_dataメソッドの独自の実装を提供することです。デフォルトの ... ( DetailView ): model = Publisher def get_context_data ( self , ** kwargs ): # Call the base implementati ... to get a context context = super () . get_context_data ( ** kwargs ) # Add in a QuerySet of all the books ... ts . all () return context 注釈通常、 get_context_data はすべての親クラスのコンテキストデータを現在のクラ ...; https://man.plustar.jp/django/topics/class-based-views/generic-display.html - [similar]

QuerySet API リファレンス — Django 4.0.6 ドキュメント 5072: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... んでおいた方がよいでしょう。このリファレンスでは、 database query guide で提供された example blog models を ... this section is that the results are read from the database. repr(). A QuerySet is evaluated when you call ... ady be present and ready for use (reading from the database can take some time, defeating the purpose of c ... rather than the results that are currently in the database. If you only want to pickle the necessary info ...; https://man.plustar.jp/django/ref/models/querysets.html - [similar]

複数のデータベース — Django 4.0.6 ドキュメント 5072: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... の追加ステップを踏む必要があります。参考 See Multi-database support for information about testing with mul ... tiple databases. データベースを定義する ¶ Djangoでデータベース ... ータベースサーバーをDjangoに教えることです。これは、 DATABASES の設定で行います。この設定は、データベースへの ... を、辞書にマッピングします。この辞書の設定の詳細は、 DATABASES ドキュメントで説明しています。 Databases can ...; https://man.plustar.jp/django/topics/db/multi-db.html - [similar]

Pythonモジュール索引 — Django 4.0.6 ドキュメント 5031: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ework for managing simple ?flat? HTML content in a database. django.contrib.gis Geographic Information Sys ... django.contrib.gis.db.backends GeoDjango's spatial database backends. django.contrib.gis.db.models GeoDjan ... django.contrib.gis.db.models.functions Geographic Database Functions django.contrib.gis.feeds GeoDjango's ... b.gis.geoip2 Python interface for MaxMind's GeoIP2 databases. django.contrib.gis.geos GeoDjango's high-lev ...; https://man.plustar.jp/django/py-modindex.html - [similar]

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