😭

dpaste.org/B7P4

Hii. Is there any way to call a function only once when you start the project?? Need help...

dpaste.org/CZxA

file containing error

tried is None too

why don't use a simple post save signals like everyone does to create profiles ?

i am reading about signals now .. and first time

I can tell you about my project😊

Anyone have done iot with django project? Can someone please share me github link of it..

i am reading about signals now .. and first time

👍🏻

The request time should give you an idea 😁

Cool Thank you

How to send error messages from feilds Django rest framework to front end

How to send error messages from feilds Django rest framework to front end

It automatically handles i think. Based on fields which you given.

It automatically handles i think. Based on fields which you given.

I created an registration form but it also recives eorrs but the feild errors like password should be more than 6 charectors are not passing to front end

Hi guys.. I am using {℅if request. user == user℅} it means it should give me data of the current user. But I am getting data of all users. Can anyone tell me what should I do.?

Hi guys.. I am using {℅if request. user == user℅} it means it should give me data of the current user. But I am getting data of all users. Can anyone tell me what should I do.?

Have you try compare only the id?

Hi guys.. I am using {℅if request. user == user℅} it means it should give me data of the current user. But I am getting data of all users. Can anyone tell me what should I do.?

The conditional on your template tag is probably not the problem. What is the code within that conditional?? i.e. what is between {% if %} and {% endif %}?

please help me

OperationalError at /admin/products/category/add/ no such table: main.auth_user__old Request Method: POST Request URL: http://127.0.0.1:8000/admin/products/category/add/ Django Version: 2.0.7 Exception Type: OperationalError Exception Value: no such table: main.auth_user__old

OperationalError at /admin/products/category/add/ no such table: main.auth_user__old Request Method: POST Request URL: http://127.0.0.1:8000/admin/products/category/add/ Django Version: 2.0.7 Exception Type: OperationalError Exception Value: no such table: main.auth_user__old

Tldr : you can delete your db Long version: were you using Django 2.0/2.1 with sqlite?

OperationalError at /admin/products/category/add/ no such table: main.auth_user__old Request Method: POST Request URL: http://127.0.0.1:8000/admin/products/category/add/ Django Version: 2.0.7 Exception Type: OperationalError Exception Value: no such table: main.auth_user__old

did you run a makemigrations and migrate?

did you run a makemigrations and migrate?

ran already also tried to change several django versions

I'm new to Django...plz tell me or provide materials so that I can build websites using django

ran already also tried to change several django versions

are you sure about the spelling?

are you sure about the spelling?

yes all migrations are applied

yes all migrations are applied

Read above, it's a bug with Django 2.0/2.1 + sqlite

Tldr : you can delete your db Long version: were you using Django 2.0/2.1 with sqlite?

i tried deleting and created new already still problem not resolved

yes all migrations are applied

then, what is 'auth_user__old'? i see a double underscore. is that intentional?

i tried deleting and created new already still problem not resolved

Upgrade to 2.2 or 3 And delete your db

https://code.djangoproject.com/ticket/29182

👆

Upgrade to 2.2 or 3 And delete your db

what Muflone said

Upgrade to 2.2 or 3 And delete your db

are you using sqlite in production?

Upgrade to 2.2 or 3 And delete your db

Thanks a lot it worked

what Muflone said

thank u too

np

Hello, I get this error if I write css while generating pdf with django: int () argument must be a string, a bytes-like object or a number, not 'tuple' It works as I want if I don't write css. How can I solve this problem

Hello, I get this error if I write css while generating pdf with django: int () argument must be a string, a bytes-like object or a number, not 'tuple' It works as I want if I don't write css. How can I solve this problem

To share code or error tracebacks please use an online pasting service, here is a list of suggested sites: - https://del.dog - https://dpaste.org - https://linkode.org - https://hastebin.com - https://bin.kv2.dev

Hello, I get this error if I write css while generating pdf with django: int () argument must be a string, a bytes-like object or a number, not 'tuple' It works as I want if I don't write css. How can I solve this problem

https://linkode.org/#IIK6WKqPxKkEphG5i3GPX4 codes are here 😅 thanks admin

hey guys, how to get direct access to model method or variable from tamplate?

https://linkode.org/#IIK6WKqPxKkEphG5i3GPX4 codes are here 😅 thanks admin

html = template.render(context_dict) why did not the view function have request arg ? template.render need requests arg too

hey guys, how to get direct access to model method or variable from tamplate?

template tag

are there other options to do that?

template tag

template tag

why did not you choice it ?

thaks

hey guys, how to get direct access to model method or variable from tamplate?

Want to use local variable with with tag in template

dpaste.org/CZxA

Answer to original question (I think): .filter(fk_field1__isnull=True) The error is very precise: NoneType has not attribute exists Who is trying to use an attribute exists? Well, that 'entity' is None, then, have not attribute exists. Recommendation: read more about Querysets, you need it.

What approach one should follow to become perfect in django ?

What approach one should follow to become perfect in django ?

code and study

Study approach should be like?? I mean what steps to be followed

Study approach should be like?? I mean what steps to be followed

Start from basics

And code as much as u can

Yes sure. What to do when somebody is putting you on Aws, Encryption like things when you know the basic django

Yes sure. What to do when somebody is putting you on Aws, Encryption like things when you know the basic django

Then try to connect each other and Google error whatever comes

form = DaysForm(instance=obj) how to get the values in the fields ? form.fields['name'].value() ?

https://stackoverflow.com/questions/61593514/jsondecodeerror-expecting-value-line-1-column-1-char-0 your invaluable help is appreciated

hello everyone

please

help me

TypeError: __init__() got an unexpected keyword argument 'geom_type'

TypeError: __init__() got an unexpected keyword argument 'geom_type'

Missed quotes or brackets?

i think no

TypeError: __init__() got an unexpected keyword argument 'geom_type'

To share code or error tracebacks please use an online pasting service, here is a list of suggested sites: - https://del.dog - https://dpaste.org - https://linkode.org - https://hastebin.com - https://bin.kv2.dev

https://del.dog/ystiphingy

To share code or error tracebacks please use an online pasting service, here is a list of suggested sites: - https://del.dog - https://dpaste.org - https://linkode.org - https://hastebin.com - https://bin.kv2.dev

best host for django? i need Backups,Restore Options. dont care to pay

Why didn't i know this (Pdb) pp request.data {'images[]': <InMemoryUploadedFile: 2020-04-02-013158.jpg (image/jpeg)>, 'inspection': '1'} (Pdb) pp request.data.get request.data.get request.data.getlist (Pdb) pp request.data.getlist('images[]') [<InMemoryUploadedFile: 2020-04-02-013257.jpg (image/jpeg)>, <InMemoryUploadedFile: 2020-04-02-013244.jpg (image/jpeg)>, <InMemoryUploadedFile: 2020-04-02-013158.jpg (image/jpeg)>]

Why isn't this function referenced anywhere

I'm new to Django...plz tell me or provide materials so that I can build websites using django

The django documentation is a good place to start

Hello developers

I need your advice

Pls help me

Hello developers

Hello world

I want to learn Python

But I am absolutely beginner

How I can start

How I can start

Always YouTube And check the pin message

Always YouTube And check the pin message

Any channels?

Any channels?

Search django tutorial Click on first one