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Showing posts with the label Django Models

Django Connect Temporary Pre_save Signal

I've been struggling with a Django signal issue for a few days now and would appreciate your th… Read more Django Connect Temporary Pre_save Signal

Getting Monday , June 5 , 2016 Instead Of June 5 ,2016 Using Datetimefield

I have an app using Django an my my model has the following field: date = models.DateTimeField(aut… Read more Getting Monday , June 5 , 2016 Instead Of June 5 ,2016 Using Datetimefield

I Couldn't Upload Images Using Django Rest-framework

I couldn't upload images using Django Rest-framework through POSTMAN , But I can do the same us… Read more I Couldn't Upload Images Using Django Rest-framework

Django __str__ Returned Non-string (type Nonetype)

I am getting __str__ returned non-string (type NoneType) error at edit Product Model object Prod… Read more Django __str__ Returned Non-string (type Nonetype)

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

Django Difficulty In Displaying The Data(count)

Im new to django and trying to learn with building a forum my model class Subject(models.Model): … Read more Django Difficulty In Displaying The Data(count)

Integrityerror Insert Or Update On Table "orders_order" Violates Foreign Key Constraint "

I am trying to build an ecommerce site in Django 1.7 everything works except when I try to use the … Read more Integrityerror Insert Or Update On Table "orders_order" Violates Foreign Key Constraint "

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

How To Save Data In The Db Django Model?

Good day, I can't really understand what I'm doing wrong in here. I was using this function… Read more How To Save Data In The Db Django Model?

Traversing Foreign Key Related Tables In Django Templates

View categories = Category.objects.all() t = loader.get_template('index.html') v = Context(… Read more Traversing Foreign Key Related Tables In Django Templates

Django 1.6: Displaying A Particular Models Objects In Another Template

Working on an application were I have a One to Many relationship where I have many Products and a f… Read more Django 1.6: Displaying A Particular Models Objects In Another Template

Django Mod_wsgi Picklingerror While Saving Object

Do you know any solution to this: [Thu Jul 08 19:15:38 2010] [error] [client 79.162.31.162] mod_wsg… Read more Django Mod_wsgi Picklingerror While Saving Object

Generic Detail View Userprofiledetailview Must Be Called With Either An Object Pk Or A Slug In The Urlconf

Well I am facing error and it's now its been two days to this question and still stuck on this … Read more Generic Detail View Userprofiledetailview Must Be Called With Either An Object Pk Or A Slug In The Urlconf

Django Change Model's Field Type From Charfield To Jsonfield

I am using Django 1.11 , I have been using CharField in Models, and dumping data in it using json.d… Read more Django Change Model's Field Type From Charfield To Jsonfield

I'm Getting __init__() Takes At Least 2 Arguments (1 Given) On Integerfield

This is my models.py I'm getting a argument not enough in init def I know there are many simila… Read more I'm Getting __init__() Takes At Least 2 Arguments (1 Given) On Integerfield

Override Django Imagefield Validation

I am trying to create a form where users will be allowed to upload any image file + SWF files. Djan… Read more Override Django Imagefield Validation

Django Sharing One Model Between Two Others

I built a system to review wines and foods. I quickly found myself repeating models and templates w… Read more Django Sharing One Model Between Two Others

Concurrency Control In Django Model

How do I handle concurrency in a Django model? I don't want the changes to the record being ove… Read more Concurrency Control In Django Model

Django Make_password Too Slow For Creating Large List Of Users Programatically

I need to create hundreds (possibly thousands) of users programatically in Django. I am using somet… Read more Django Make_password Too Slow For Creating Large List Of Users Programatically

Uuid As Default Value In Django Model

I've noticed the strange behaviour of default value in django model. For example we have a simp… Read more Uuid As Default Value In Django Model