https://docs.djangoproject.com/en/4.0/topics/db/examples/many_to_one/

Consider this

So? There are no "self" in use

https://stackoverflow.com/questions/15285626/django-self-referential-foreign-key

And so on

That's all I can do

https://stackoverflow.com/questions/15285626/django-self-referential-foreign-key

Well, yeah, I already read that. But I really want to trust documentation instead of StackOverflow *shrug*

That's all I can do

Thank you anyway

Hey is there anyone working on project so that any other newbie or beginner can contribute

On github or any other open source platform

class Person(models.Model): first_name = models.CharField(max_length=30) last_name = models.CharField(max_length=30) ， what should I do if I want display full name in my templates? Do I need add extra fields called full_name = models.CharField(max_length=60) ??

Hey is there anyone working on project so that any other newbie or beginner can contribute

I'm working on a CRUD service for collecting quotes. You know, these programming quotes like "Premature optimization is the root of all evil in programming (Charles Antony Richard Hoare)". I'm trying to make it possible to keep original quotes and their translations. I killed a few days on it, and now I feel that this project will be done soon.

class Person(models.Model): first_name = models.CharField(max_length=30) last_name = models.CharField(max_length=30) ， what should I do if I want display full name in my templates? Do I need add extra fields called full_name = models.CharField(max_length=60) ??

I'd not recommend this. It's better to define a property to dynamic compute full name. class Person(models.Model): ... @property def full_name(self): return self.first_name + " " + self.last_name

This is just what I need,thank you

How do i fix { 405 method patch not allowed } While update record in table

Hi guyz... I have a doubt... How to integrate a ML model with Django

I have completed django part and ml part separately... But I have no idea how to integrate it

How to create object for a model which has a field which is a manytomanyfield reference to other model?

I am creating the object throughout shell. I was able to create it if the m2m field was left null. But can't create it along with m2m field. It says the m2m field is not iterable and fails.

What are you talking about?

I have completed django part and ml part separately... But I have no idea how to integrate it

You can turn your final ml outcome to a rest api maybe using django rest.

#django #help-post i am using postgres for backend in django project. I loaded some data into database using .sql file then I tried to add some data manually using django admin site or django shell , I am getting INTEGRETY ERROR. seems like postgres is not auto incrementing ids . Any advice ?? thanks

#django #help-post i am using postgres for backend in django project. I loaded some data into database using .sql file then I tried to add some data manually using django admin site or django shell , I am getting INTEGRETY ERROR. seems like postgres is not auto incrementing ids . Any advice ?? thanks

Did you delete your migration before using postgresql and sqlite3?

Did you delete your migration before using postgresql and sqlite3?

Yes

Yes

Can you screen your project ?

Can you screen your project ?

Seems like media files are not allowed in this grp

Can you screen your project ?

Can i dm you??

Can i dm you??

Yeah

#django #help-post i am using postgres for backend in django project. I loaded some data into database using .sql file then I tried to add some data manually using django admin site or django shell , I am getting INTEGRETY ERROR. seems like postgres is not auto incrementing ids . Any advice ?? thanks

> postgres is not auto incrementing ids PostgreSQL relies on sequences for generating id of newly inserted rows. It's possible to set any number for next id as you wish. https://t.me/django/205620

SELECT setval('tablename_id_seq', 500) after this command, next inserted row will get id = 501

How can I arranged the multiple graph ,ratherthan using different page i have to arrange in one page side by side ?? How can I do dt

How can I arranged the multiple graph ,ratherthan using different page i have to arrange in one page side by side ?? How can I do dt

????

How can I arranged the multiple graph ,ratherthan using different page i have to arrange in one page side by side ?? How can I do dt

That is barely related to django

Learn css maybe?

Ok

In authentication, Singup done successfully but not logged in Why.??

In authentication, Singup done successfully but not logged in Why.??

have you created a custom user model?

have you created a custom user model?

No

Just used authentication login logout

Just used authentication login logout

Share your code

Share your code

I'll inbox you

I'll inbox you

No, see rule 5 and share it here

I'll inbox you

okay

No, see rule 5 and share it here

no worries

no worries

It's not about you, it's about the rules of the group

path problem, either set path or use virtual env.

SELECT setval('tablename_id_seq', 500) after this command, next inserted row will get id = 501

it means every time i have to run this command, if i add product instance using django-admin site?? ((with incremented id)

> postgres is not auto incrementing ids PostgreSQL relies on sequences for generating id of newly inserted rows. It's possible to set any number for next id as you wish. https://t.me/django/205620

def save(self, *args, **kwargs) -> None: from django.db import connection # select a relevant line from the output of ./manage.py sqlsequencereset [appname] sql = '''SELECT setval(pg_get_serial_sequence('"store_product"','id'), coalesce(max("id"), 1), max("id") IS NOT null) FROM "store_product";''' cursor = connection.cursor() cursor.execute(sql) return super().save(*args, **kwargs) THANK YOU, after your response I did some extra googling and come up with this solution , and now everything is working as expected.

it means every time i have to run this command, if i add product instance using django-admin site?? ((with incremented id)

No. You shouldn't run this command every time from the service. Only once is enough. Postgres automatically increases serial sequences when a row is being inserted.

Who has worked with Django-EAV2, how did you render the filters in the HTML for the products?

>>> News.objects.all() Traceback (most recent call last): File "<console>", line 1, in <module> NameError: name 'News' is not defined

What is this error about?

you forgot an import clause

from appname.models import News

it works now thank you very much

Who has worked with Django-EAV2, how did you render the filters in the HTML for the products?

Hi .. Which is the best ? django-rest-auth or Simple JWT

Hello, I'm from Frankfurt and I'm self-employed. If I can help you, you can write to me

Hello, I'm from Frankfurt and I'm self-employed. If I can help you, you can write to me

This is neither a job board nor a bulletin board.

synatx = messages.SUCCESS(request, 'Your password was updated successfully!')

error = i'int' object is not callable

plz help me

synatx = messages.SUCCESS(request, 'Your password was updated successfully!')

Please provide a full explanation including all the details that you consider relevant. Your statement is too broad and there is no clear way to answer you, you have to explain: - what you're doing - what you're expecting - what you're using - where you're running the script - what Python version you're using - what packages and their versions you're using - and the most important thing: show the code YOU wrote (read rule 5️⃣ for that) and more details, that way your chances to get help will increase

i am doing a from wich can submit and alert show success

vs code

i am doing a from wich can submit and alert show success

please read https://t.me/django/205990 carefully provide both the code and the full error text, both via pasting service

ok sir

i send it see

i send it see

here, not in PM

Ok

hi all there, i have a question regarding celery rabbitmq the question itself is i can have many requests from post api and i am trying to put them in the queue, can u provide some materials or suggestions how to realize it

Importing bulk users and related data jn django...is this possible? If yes how?

Importing bulk users and related data jn django...is this possible? If yes how?

Django has a bulk_create() method It may help. But still you will need a data source like a csv file etc to get the data, or another way for your use case https://docs.djangoproject.com/en/4.0/ref/models/querysets/#bulk-create

In authentication, Singup done successfully but not logged in Why.??

https://docs.djangoproject.com/en/4.0/topics/auth/default/

This link may help u successfully set up Django authentication

What are the ways that different applications can interact with a django applications and its post method. I knew that for internal, it was using CSRF token to get access to post method How external applications can interact with django or django rest's POST method.

Hello everyone! I'm looking for any tutorial how to make shopping cart only by Django without Javascript, Php, etc. Who can help me?

Django is a web-framework, you cannot write your html-something with django only. You may need additional apps for this, I guees, but what is the problem with HTML5, CSS and JS?

Django is a web-framework, you cannot write your html-something with django only. You may need additional apps for this, I guees, but what is the problem with HTML5, CSS and JS?

I just thought is there any way to make it only by Django, html and css

Yes, you can do it. Go read about templates.

Please help me. 👉 Cannot import httpresponse.

Please help me. 👉 Cannot import httpresponse.

To share code or error tracebacks, use a pasting service, like: - https://linkode.org - https://dpaste.org