@django - страница 1258 - Telegram web archive

Ritesh

Hey ..I have a error in my program...can any one help me fixing the issues

Ritesh

Anyone

Ritesh

There

Anonymous

Yepp.

Ritesh

https://stackoverflow.com/questions/65596369/i-am-tring-to-write-a-customr-permissions-class-to-add-permissions-for-the-user

Ritesh

Here is the link in stack overflow for the problem

Ritesh

Please help

Ritesh

Any help will be appreciated

Ritesh

I hope someone will help

AA

" You are trying to add a non-nullable field 'sub_title1' to product without a default; we can't do that (the database needs something to populate existing rows). Please select a fix: 1) Provide a one-off default now (will be set on all existing rows with a null value for this column) 2) Quit, and let me add a default in models.py Select an option: 1 Please enter the default value now, as valid Python The datetime and django.utils.timezone modules are available, so you can do e.g. timezone.now Type 'exit' to exit this prompt " Hi, this is the error I get in my terminal. So do I need to add null=True or default value in sub_title1 ?

Meghna

You have to provide default value in the field of the model

CX

Django PostgresSQL and React.js How is this combination ?

Meghna

You have to provide default value in the field of the model

Or if it date time field then fieldame = models.DateTimeField(default=datetime.now, blank=True)

AdhamSec 💻

Hello everyone. I am a beginner in Django. I have an issue with one thing. So the issue is 'there are 10 number of regions in a country. When everytime we do ''python manage.py migrate'' it should generate 10 regions in admin site by default'.

AdhamSec 💻

Hello everyone. I am a beginner in Django. I have an issue with one thing. So the issue is 'there are 10 number of regions in a country. When everytime we do ''python manage.py migrate'' it should generate 10 regions in admin site by default'.

I mean it should show 10 regions

Nirupam

Guys, i have 81 fields in one single model..whenever i am trying to add more fields it's showing error message - invalid column.. hownxan i add more fields here

Nirupam

" You are trying to add a non-nullable field 'sub_title1' to product without a default; we can't do that (the database needs something to populate existing rows). Please select a fix: 1) Provide a one-off default now (will be set on all existing rows with a null value for this column) 2) Quit, and let me add a default in models.py Select an option: 1 Please enter the default value now, as valid Python The datetime and django.utils.timezone modules are available, so you can do e.g. timezone.now Type 'exit' to exit this prompt " Hi, this is the error I get in my terminal. So do I need to add null=True or default value in sub_title1 ?

Null= true

Meghna

Guys, i have 81 fields in one single model..whenever i am trying to add more fields it's showing error message - invalid column.. hownxan i add more fields here

You did makemigrations ?

Nirupam

You did makemigrations ?

I tried. But migration file is not creating..but i can add the same fields in some other model,no error in that case..but for a particular model with 81 fields , showing error like invalid column name

Nirupam

Migration file creating for other model with same fields but not with that model with 81 fields

Meghna

https://docs.djangoproject.com/en/3.1/topics/migrations/ Check documentation once

Raihan

How to downgrade python version in Django project

ֆ33ʏ377

i want to validate yaml file. Any suggestions?

Mirco

May I post a vídeo of signals in spanish

!no

Doragonsureiyā

May I post a vídeo of signals in spanish

No

Mirco

i want to validate yaml file. Any suggestions?

Use PyYAML and remember you are OT

Mirco

How to downgrade python version in Django project

Like you downgrade python without working with Django

ֆ33ʏ377

Use PyYAML and remember you are OT

OT means?

Mirco

OT means?

!ot

Doragonsureiyā

OT means?

Looks like you need an offtopic group, please continue this conversation at @pythonofftopic as it's not related to Python

Mirco

Or just move to @python

Tipu

Hey guys, I have a list of items in my home page. Now i want to add a delete button to every item. But I don't know how I can. Please help. I am stuck😟

Mirco

How to downgrade python version in Django project

Writing in PM is not admitted.

Raihan

Ok tell here

Mirco

Hey guys, I have a list of items in my home page. Now i want to add a delete button to every item. But I don't know how I can. Please help. I am stuck😟

Just add the button that point to a DeleteView If you don't wanna refresh the page, use ajax or fetch API to make that call

Mirco

Ok tell here

I've already answered Downgrade python normally without thinking about Django This means if you have 3.8 and wanna 3.7 you need to install 3.7

Raihan

Ok thnx

Mirco

I suggest you to use pyenv to easily have more py versions and switch among them

Tipu

Can you please describe me?

Tipu

Just add the button that point to a DeleteView If you don't wanna refresh the page, use ajax or fetch API to make that call

Can you please describe me?

Mirco

Can you please describe me?

Nope just because if you spend just a bit of your time on search engine like I did lot of time ago, you will find so many resources

Mirco

Just search by Django delete view ajax And you will find lots of answers

Mirco

It's part of CRUD so is simple and common, internet is full of articles

Tipu

Just search by Django delete view ajax And you will find lots of answers

I know how to delete and I also add but when I click on the button, it's just delete first item of my list

Tipu

Only first item

Firdaus

You need to iterate the button for all item in the list, just like u iterated all the items to create the list in the first place.

Mirco

Only first item

It's normal, the DeleteView expects an ID not a list

Mirco

To delete many objects you need to iterate over them

Anonymous

incorrect value expected pk value received list

Mirco

incorrect value expected pk value received list

Share the code, you will receive a faster help

Tipu

It's normal, the DeleteView expects an ID not a list

Can please tell me how to get user clicked item id my views

Mirco

Can please tell me how to get user clicked item id my views

request.user inside your view

Mirco

I suggest you to study a little bit more if you keep doing this kind of questions

Tipu

I suggest you to study a little bit more if you keep doing this kind of questions

Ya, thanks

Anonymous

Have two tables... User_type and raw_data. I want to create new model hide service.. And the condition is like.. User can select the fields from raw_data tables.... Pls suggest me the relationship for third model

Mirco

Ya, thanks

!yw

Doragonsureiyā

Ya, thanks

You're welcome! 😊

Tipu

!yw

What means that

Mirco

You're welcome! 😊

This

Tipu

This

Okay, shortcut😊

Ritesh

https://stackoverflow.com/questions/65596369/i-am-tring-to-write-a-customr-permissions-class-to-add-permissions-for-the-user

Ritesh

Can any one help me with this issue

Ritesh

Anyone

Ritesh

??

Ritesh

Anyone who can solve my problem

isa

Hi, I have 2 questions: 1. Default value of SECURE_SSL_REDIRECT is FALSE. Do you advice to make it TRUE for deployment ? 2. What do you advice for value of SECURE_HSTS_SECONDS ?

Sergey

Anyone who can solve my problem

What do you need to do?)

Mirco

Hi, I have 2 questions: 1. Default value of SECURE_SSL_REDIRECT is FALSE. Do you advice to make it TRUE for deployment ? 2. What do you advice for value of SECURE_HSTS_SECONDS ?

1 - yes 2 - start with something small like 30secs and if it's good adjust until 1 year for example https://adamj.eu/tech/2019/04/10/how-to-score-a+-for-security-headers-on-your-django-website/ this read is suggested

isa

1 - yes 2 - start with something small like 30secs and if it's good adjust until 1 year for example https://adamj.eu/tech/2019/04/10/how-to-score-a+-for-security-headers-on-your-django-website/ this read is suggested

Thanks

Mirco

Thanks

!yw

Doragonsureiyā

Thanks

You're welcome! 😊

Ritesh

What do you need to do?)

Help me....in solving my problem