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Showing posts with the label Django

Django Templates And Drop-down List

I would like to render a Django form in the following manner... Form UI In particular, how would I … Read more Django Templates And Drop-down List

How To Delete An Image Using Django?

I want to know how to add a delete button in my form for deleting an image. The project is a simple… Read more How To Delete An Image Using Django?

Updating Context Data In Formview Form_valid Method?

I have a class QuestionView which is derived from the FormView class. Here is a code snippet to exp… Read more Updating Context Data In Formview Form_valid Method?

How To Compare Float Value In In Django

Hi i need to compare the float value in my project i am using the folowing code if style_score.sty… Read more How To Compare Float Value In In Django

Django: How To Pre-populate Formview With Dynamic (non-model) Data?

I have a FormView view, with some additional GET context supplied using get_context_data(): class S… Read more Django: How To Pre-populate Formview With Dynamic (non-model) Data?

Is_paginated Not Working For Django Generic Views

I've been using django built-in pagination (is_paginated) in few of my pages. They are all work… Read more Is_paginated Not Working For Django Generic Views

Model Has No Attribute _committed

I'm using jquery form plugin http://jquery.malsup.com/form/#getting-started to upload images th… Read more Model Has No Attribute _committed

Django 1.9 Won't Render The Right Page In Links

demo/urls.py from django.conf.urls import url, include, patterns from django.contrib import admin … Read more Django 1.9 Won't Render The Right Page In Links

Django 1.9.2 Assertionerror: Database Connection Isn't Set To Utc

I have setup 3 servers now with PostgreSQL and have so far not seen this issue. I am now setting up… Read more Django 1.9.2 Assertionerror: Database Connection Isn't Set To Utc

Query Slower With Prefetch Related Than Without?

This is the pseudocode of my models Offer match = FK(Match) Odds offer = FK(Offer, related… Read more Query Slower With Prefetch Related Than Without?

__str__ Returned Non-string (type Tuple)

I have a form that keeps throwing me an error in django, Ive tried searching online tried str() on … Read more __str__ Returned Non-string (type Tuple)

How Should I Connect Dictionary's User_id & Model's User_id?

I wanna parse excel& make dictionary and connect the model(User) which has same user_id of dict… Read more How Should I Connect Dictionary's User_id & Model's User_id?

Django Deployment Issue On Heroku With Exact Clone Of Running App: Push Rejected Error

I have a Django app on Heroku. I set up another app on the same Heroku account. Now I want another … Read more Django Deployment Issue On Heroku With Exact Clone Of Running App: Push Rejected Error

Django - Mysqldb: Symbol Not Found: _mysql_affected_rows

A colleague got this error message when trying to use MySQLdb from Django: [...] ImproperlyConfigur… Read more Django - Mysqldb: Symbol Not Found: _mysql_affected_rows

Valueerror: Needs To Have A Value For Field "" Before This Many-to-many Relationship Can Be Used

Django Version: 1.10.4 Exception Type: ValueError Exception Value: ' ' needs to have a … Read more Valueerror: Needs To Have A Value For Field "" Before This Many-to-many Relationship Can Be Used

How Can I Have Django User Registration Single Step (instead Of Two Step)process With Email Compulsory?

I want Django to send an email to user email-address with Login details once admin adds a new user … Read more How Can I Have Django User Registration Single Step (instead Of Two Step)process With Email Compulsory?

When Does Django Look Up The Primary Key Of Foreign Keys?

I have two simple models, one representing a movie an the other representing a rating for a movie. … Read more When Does Django Look Up The Primary Key Of Foreign Keys?

How To Bring Default Add User Page At Django Custom Admin Page?

When I use django's default admin page: urlpatterns = patterns('', (r'^admin/&… Read more How To Bring Default Add User Page At Django Custom Admin Page?

Pivoting Data And Complex Annotations In Django Orm

The ORM in Django lets us easily annotate (add fields to) querysets based on related data, hwoever … Read more Pivoting Data And Complex Annotations In Django Orm

Django Weighted Query (annotated Values)

I am attempting to created a query and sort it based on a custom calculation of weights. I require … Read more Django Weighted Query (annotated Values)