|
- How do I do a not equal in Django queryset filtering?
The Django issue tracker has the remarkable entry #5763, titled "Queryset doesn't have a "not equal" filter operator" It is remarkable because (as of April 2016) it was "opened 9 years ago" (in the Django stone age), "closed 4 years ago", and "last changed 5 months ago"
- How to properly use the choices field option in Django
You should seriously consider namespacing variables you use for choices in Django model fields; it should be apparent that the variable is related to a specific field in order to avoid confusing future programmers who could add similar choice fields to the model
- How can one use enums as a choice field in a Django model?
Enum member values are a tuple of arguments to use when constructing the concrete data type Django supports adding an extra string value to the end of this tuple to be used as the human-readable name, or label The label can be a lazy translatable string Thus, in most cases, the member value will be a (value, label) two-tuple
- Django: How to manage development and production settings?
The DJANGO_SETTINGS_MODULE environment variable controls which settings file Django will load You therefore create separate configuration files for your respective environments (note that they can of course both import * from a separate, "shared settings" file), and use DJANGO_SETTINGS_MODULE to control which one to use Here's how: As noted in the Django documentation: The value of DJANGO
- django - How to activate the virtual environment for python? - Stack . . .
Your virtual environment was created with virtualenvwrapper Activate it with command workon mysite-virtualenv in bash console on PythonAnywhere For the web app you need to set it on the "Web" configuration page
- How to perform raw SQL queries in Django views? - Stack Overflow
The Django Documentation is really really good You have basically two options to execute raw SQL You can use Manager raw() to perform raw queries which return model instances, or you can avoid the model layer and execute custom SQL directly Using the raw() manager: >>> for p in Person objects raw('SELECT * FROM myapp_person'): print p John Smith Jane Jones If you want to bypass the
- python - How to use AND in a Django filter? - Stack Overflow
How do I create an quot;AND quot; filter to retrieve objects in Django? e g I would like to retrieve a row which has a combination of two words in a single field For example the following SQL query
- Running Django server on localhost - Stack Overflow
I would like to run a Django server locally using a local IP I have localhost mapped here: $ head -n 1 etc hosts 127 0 0 1 localhost I have this chunk of code in my settings py: import os
|
|
|