class BoolAnd(expression, **extra) [source] Returns True, if all input values

class django.views.generic.base.TemplateResponseMixin Provides a mechanism to construct a

form_invalid() Renders a response, providing the invalid form as context.

z Returns the Z coordinate of this point, or None if the point does not have a Z coordinate:

get_allow_empty() Return a boolean specifying whether to display the page if no objects are available. If this method returns

class AsGML(expression, version=2, precision=8, **extra) Availability: Oracle, PostGIS, SpatiaLite

class ExtractWeekDay(expression, tzinfo=None, **extra) [source] lookup_name

Writing Web applications can be monotonous, because we repeat certain patterns again and again. Django tries to take away some of that monotony at the model and template layers

tuple A tuple representing the envelope.

vary_on_headers(*headers) [source] The Vary header defines which request headers