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Showing posts with the label Django Models

Django Form Not Saving Inputs- Refreshes Upon Submission

I am trying to create a website with two dropdown menus: Department and Course Number. The data for… Read more Django Form Not Saving Inputs- Refreshes Upon Submission

How To Limit The Max Deep Of Recursetree In Django Mttp?

I'm using django-mttp. How can I limit the max depth of recursetree? Max=3 Model: class Comment… Read more How To Limit The Max Deep Of Recursetree In Django Mttp?

Passing Django Queryset In Views To Template

I have a Django Views which has some logic for passing the correct category to the template. class … Read more Passing Django Queryset In Views To Template

Django - Checkboxselectmultiple Shows Object Representation Instead Of Object's Name

So I am trying to have a list of checkboxes of cities, but instead of showing the cities' name,… Read more Django - Checkboxselectmultiple Shows Object Representation Instead Of Object's Name

Django Easy-thumbnails Max Size

is there a way to set a max size for the images uploaded in my django app using easy-thumbnails app… Read more Django Easy-thumbnails Max Size

'module' Object Is Not Iterable When Running Django Website To The Server

i wanted to run my django website to their server so i open cmd and go to manage.py directory : C:… Read more 'module' Object Is Not Iterable When Running Django Website To The Server

Migrations Are Not Taking Place After Pushing My Code On Heroku...?

Well its been 12 hours and i'm still unable to deploy my project properly. I just dont know wha… Read more Migrations Are Not Taking Place After Pushing My Code On Heroku...?

Django Orm - Left Outer Join With Two Columns?

This is the relevant code: class Book(models.Model): name = models.CharField(max_length=50) c… Read more Django Orm - Left Outer Join With Two Columns?

How To Change The Value Of Model Field When Button Is Clicked In Django?

I'm making a django app in which the homepage shows list of internships available of different … Read more How To Change The Value Of Model Field When Button Is Clicked In Django?

Django Models That Contains List Of Another Model

I am trying to make a django model that can have a list of another model as an attribute def author… Read more Django Models That Contains List Of Another Model

Django: How To Refresh Or Reload Models From Database

Some of my tables in database are periodicity updated by several python scripts outside of Django. … Read more Django: How To Refresh Or Reload Models From Database

Filter Using Exact With A Many_to_many Field Django Model

I have this definitions into models.py: class Group(models.Model): created = models.DateTimeFie… Read more Filter Using Exact With A Many_to_many Field Django Model

How To Solve Error "'nonetype' Object Has No Attribute 'day'" In Django Application

I noticed this error in my application, ''NoneType' object has no attribute 'day… Read more How To Solve Error "'nonetype' Object Has No Attribute 'day'" In Django Application

Passing Information Between Web Pages In Django

I have an Image Gallery System where I'm building a feature to edit the attributes of an upload… Read more Passing Information Between Web Pages In Django

Annotate Many To Many Relation In Django

I have two models User and VideoData. These two models contain the details of each user and watched… Read more Annotate Many To Many Relation In Django

Django Model Form Many To Many Field Is Not Displaying Value

I have a many to many field and a foreign key field on a model form. It appears to be making the ri… Read more Django Model Form Many To Many Field Is Not Displaying Value

Can A Django Model Field's Default Value Be Defined By A Function Dependent On A Foreign Parent Model?

I'm trying to have the default value of Report's fee be based on a parent model's attri… Read more Can A Django Model Field's Default Value Be Defined By A Function Dependent On A Foreign Parent Model?

Django: Return 'none' From Onetoonefield If Related Object Doesn't Exist?

I've got a Django class like this: class Breakfast(m.Model): # egg = m.OneToOneField(Egg) … Read more Django: Return 'none' From Onetoonefield If Related Object Doesn't Exist?

Type Mismatch In Django Serializer For Request Parsing

I had created the following serializers for request parsing of JSON data. However, while performing… Read more Type Mismatch In Django Serializer For Request Parsing

Django Error: Cannot Use Imagefield Because Pillow Is Not Installed

I'm currently learning how to use Django to develop a web service. As I go through an online co… Read more Django Error: Cannot Use Imagefield Because Pillow Is Not Installed