Django Interview Questions

Two important parameters in signals are: Receiver: It specifies the callback function which connected to the signal. Sender: It specifies a particular sender from where a signal is received. In Django, signals are a way for decoupled applications to get notified when certain actions occur elsewhere in the application. The two important parameters in signals … Read more

Signals are pieces of code which contain information about what is happening. A dispatcher is used to sending the signals and listen for those signals. In Django, signals are a mechanism for allowing decoupled applications to get notified when certain actions occur elsewhere in the application. Essentially, signals allow certain senders to notify a set … Read more

Django-admin.py: It is a Django’s command line utility for administrative tasks. Manage.py: It is an automatically created file in each Django project. It is a thin wrapper around the Django-admin.py. It has the following usage: It puts your project’s package on sys.path. It sets the DJANGO_SETTING_MODULE environment variable to points to your project’s setting.py file.

The Django field class types specify: The database column type. The default HTML widget to avail while rendering a form field. The minimal validation requirements used in Django admin. Automatic generated forms. In Django, field class types define the type of data that can be stored in a particular field of a model. Each field … Read more

Some usage of middlewares in Django is: Session management, Use authentication Cross-site request forgery protection Content Gzipping In Django, middlewares are a powerful feature used to modify the request or response globally before it reaches the view or after the view has processed the request. Some typical usages of middlewares in Django include: Authentication and … Read more