I am trying to build a web app on django where a user can record something which then gets turned into text and after that sent to the server with AJAX. I did some research and found this article: https://medium.com/@manask322/implementing-speech-to-text-feature-in-a-django-app-f0fa53bb3e03 So I copied the ht…
Tag: django
Django how to find sum of reverse FK and reverse FK of the reverse FK
Due to an absolutely fantastic DB design, I’ve stumbled across an issue. I’m counting the number of reverse FK matches and ITS reverse FK matches (following the method in this SO question: Django QuerySet ordering by number of reverse ForeignKey matches). I tried doing: But I’m getting 6 == …
How to use get_or_create? Error: get() returned more than one Patient — it returned 7
I have a function for fetch API where I create a Django model object for each object in the JSON and store the data in django model. The problem here is everytime I call the route it creates the records again and again, because I use create method, but I made an research that the best way to stop that
create() populates manytomany with every row in the related table, rather than leave it blank [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 2 y…
Django / Python: TypeError at / ‘NoneType’ object is not subscriptable
Errors showing in views.py at line data = cartData(request) and utils.py cartItems = cookieData[‘cartItems’] Errors showing exactly: views.py utils.py Answer Your return statement in cartData() function should not be inside the else block. It should be in level same as your if else.
Handling data during django migrations?
I have created this model. Let suppose I have added a new field called After that If I run command python manage.py makemigrations, then django will add a new field status in table. Let’s I have 3 rows in the table, then value will be as below: With this migration, I also want to change the status of ev…
Why I get “KeyError” exception in django instead of “This field is required” exception on the form validation
I’m new to Django, I have a registration form, Everything works fine If I fill all fields and when I don’t fill all the fields. But when I submit a form without a username field I get a “Key Error” instead of “This field is required” Exception since I have declared the fiel…
Convert dictionary that has multiple list object into organised tuple format
I have a requirement where I am getting data from DB in a certain format (List of dictionary), but the next set of methods require data in a certain format (List of tuples). How to convert it. The input format is The output format which I need from this data is Can someone please help me with finding the solu…
How to store bitcoin and USD on the same django models field?
To store USD I am using DecimalField: But what if I want to store bitcoins? Bitcoin’s minimal thing is satoshi. One bitcoin = million satoshi. I have 2 options: using DecimalField with decimal_places=5 or using an IntegerField. But I do not want to have a sepperate field for storing this. Is there any w…
How to overwrite Django app to Pythonanywhere?
After the second time deploying the Django app to Pythonanywhere, (I re-edited and overwritten in VS code and did git push) I got the following error. The command is The first deployment succeeded but the second one is not. I don’t know the cause and how to overwrite it… Answer You need to have a …