AttributeError: Generic detail view GoalList must be called with either an object pk or a slug in the URLconf. what does this error means?

AttributeError: Generic detail view GoalList must be called with either an object pk or a slug in the URLconf. what does this error means?

you are calling detail view without passing a pk or slug I think it's self explanatory

How to develop autocomplete search suggestions from database

How to develop autocomplete search suggestions from database

using and endpoint API and javascript

If it works why touch it?

I'm trying to upgrade my Django from 1.9 to 2.22. In the process, I'm sequentially upgrading it to all the minor releases, fixing the errors and then going forward from that. When I'm trying to move to Django 1.10. I'm getting the error that django-pgjson is not compatible, as it has not been updated since 2015. In order to update, i need to somehow replace Django-pgjson, from which JsonBField is being used in the model.

How to develop autocomplete search suggestions from database

select2 widget

How to connect styles and img in root urls ?

? root urls ?

? root urls ?

in main project urls

Should it be like this? + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT), static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

Should it be like this? + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT), static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

that's when DEBUG is True

(urls.E004) Your URL pattern [<URLPattern '^static\/(?P<path>.*)$'>] is invalid. Ensure that urlpatterns is a list of path() and/or re_path() instances.

I have this error after connecting static and images

(urls.E004) Your URL pattern [<URLPattern '^static\/(?P<path>.*)$'>] is invalid. Ensure that urlpatterns is a list of path() and/or re_path() instances.

share your settings and urlspattern

share your settings and urlspattern

https://repl.it/repls/VividRoyalblueProgramminglanguage

https://repl.it/repls/VividRoyalblueProgramminglanguage

don't use comma to add the other static() , you need to concatenate to the urlspattern that's why you need to know python before using django 😊

don't use comma to add the other static() , you need to concatenate to the urlspattern that's why you need to know python before using django 😊

Thanks)))

Thanks)))

yw 😊

yw 😊

How can i wrap all urls in {% static %} ? Or i wil have to do it one by one? I am using pycharm

urls in a template

How can i wrap all urls in {% static %} ? Or i wil have to do it one by one? I am using pycharm

You have helpers to edit in more places at the same time

the all have different path will it be possible?

How to get entire field from model, example :- i want name field from model and then assign name = value in views, how to do this ?

the all have different path will it be possible?

why not ? if they are into the root you defined into settings

How to get entire field from model, example :- i want name field from model and then assign name = value in views, how to do this ?

you need to create an instance and then set the name = value, then save

tmp = school.objects.get(name) tmp.name = 'studentOne' tmp.save() Not working

tmp = school.objects.get(name=name)

tmp = school.objects.get(name=name)

But initially name is empty

How do u get value for name?

And are u sure than field name in db is unique?

From input fireld

Method get find only one element with name equal 'Kostya'(example)if find more than one element that raise to exception

tmp = school.objects.get(name) tmp.name = 'studentOne' tmp.save() Not working

what are you trying to do ? update view ?

what are you trying to do ? update view ?

Yeah , i have used create_or_get() ,but it gives an error, Intially name field is empty , if user enter the name it should updated

Yeah , i have used create_or_get() ,but it gives an error, Intially name field is empty , if user enter the name it should updated

you have a beautiful generic view called UpdateView that does all u need by specifying a model and template

https://docs.djangoproject.com/en/2.2/ref/class-based-views/generic-editing/#updateview

you have a beautiful generic view called UpdateView that does all u need by specifying a model and template

Ok ty, I'll try it

Ok ty, I'll try it

make a friendship with class based views and generic ones, you will be happier in the next future 😊

Guys im working on a small project, need help with a part or it. There are some set of *.json files in a github repo. All those files contain a url each and those url's get updated too frequently. I want to get those url to be automatically updated in my template. How can i do this? It would be helpful id i get some references

make a friendship with class based views and generic ones, you will be happier in the next future 😊

Yeah, got it 👍

Yeah, got it 👍

👍🏻

Guys im working on a small project, need help with a part or it. There are some set of *.json files in a github repo. All those files contain a url each and those url's get updated too frequently. I want to get those url to be automatically updated in my template. How can i do this? It would be helpful id i get some references

have a look to django channels to avoid old bad polling way

have a look to django channels to avoid old bad polling way

👍

Hi, devs! I have to generate an excel file from few ModelResource classes. But I havn't idea when (wich variable of class) and how I have to set multiresource variable in views.py function.. code here: https://pyfiddle.io/fiddle/3e4ab529-2976-41da-96c8-70e124ff4a0f/?i=true

I think it is common task

No it’s not

Hi, devs! I have to generate an excel file from few ModelResource classes. But I havn't idea when (wich variable of class) and how I have to set multiresource variable in views.py function.. code here: https://pyfiddle.io/fiddle/3e4ab529-2976-41da-96c8-70e124ff4a0f/?i=true

please read the group rules and use code sharing service

please read the group rules and use code sharing service

Sorry, I had eddited message, link was added

I think it is common task

It is: django-import-export

It is: django-import-export

Yes, but how to use few resource for one ecxcel document

Yes, but how to use few resource for one ecxcel document

I dont know what that means, but read the docs and I'm sure you can get what you want.

Like whats a resource...

Hello, everyone. Can i add additional cond in annotate by relation field in dhango <= 1.5 ? I need join cond like this LEFT OUTER JOIN "animals_animalgroupsubcount" ON ("animals_animalgroup"."id" = "animals_animalgroupsubcount"."animalgroup_id" AND "animals_animalgroupsubcount"."info_date" <= '2019-06-07 17:02:25' AND "animals_animalgroupsubcount"."info_date_next" > '2019-06-07 17:02:25')

Hello, everyone. Can i add additional cond in annotate by relation field in dhango <= 1.5 ? I need join cond like this LEFT OUTER JOIN "animals_animalgroupsubcount" ON ("animals_animalgroup"."id" = "animals_animalgroupsubcount"."animalgroup_id" AND "animals_animalgroupsubcount"."info_date" <= '2019-06-07 17:02:25' AND "animals_animalgroupsubcount"."info_date_next" > '2019-06-07 17:02:25')

Can you make a contexmanager and call that maybe ?

Sorry, I have no idea how to use context manager in this situation😔 I need to calculate sum by field of related models with condition.

Hello, everyone. Can i add additional cond in annotate by relation field in dhango <= 1.5 ? I need join cond like this LEFT OUTER JOIN "animals_animalgroupsubcount" ON ("animals_animalgroup"."id" = "animals_animalgroupsubcount"."animalgroup_id" AND "animals_animalgroupsubcount"."info_date" <= '2019-06-07 17:02:25' AND "animals_animalgroupsubcount"."info_date_next" > '2019-06-07 17:02:25')

django <= 1.5?

django <= 1.5?

*dhango

oh i thought django

oh i thought django

are you blind, sir?

sorry

Guys im working on a small project, need help with a part or it. There are some set of *.json files in a github repo. All those files contain a url each and those url's get updated too frequently. I want to get those url to be automatically updated in my template. How can i do this? It would be helpful id i get some references

can i get some available codes/projects if anyone knows

someone here use graphene-django? I need to impletement a pagination in my project, but I have no ideia in how to do this

How to get difference between two dates in django

How to get difference between two dates in django

what have you tried? (please tell me you've done some research before, it's so basic-easy task)

what have you tried? (please tell me you've done some research before, it's so basic-easy task)

I can get the result but it's in timedelta object so I am facing the problem while inserting it db

Page not found (404) Request Method: GET Request URL: http://127.0.0.1:8000/products Using the URLconf defined in booktime.urls, Django tried these URL patterns, in this order: admin/ about-us/ [name='about_us'] [name='home'] contact-us/ [name='contact_us'] products/<slug:tag>/ [name='products'] ^media\/(?P<path>.*)$ The current path, products, didn't match any of these.

guys help me please

guys help me please

Your ULRCONF expects /products/<something>/ but you typed just "/products/" with no "tag" Either edit your URLCONF to add another route for /products/ to be the root or product landing page, or change the existing route to not have the "slug:tag" part (if you do that your view will also have to be edited)

Your ULRCONF expects /products/<something>/ but you typed just "/products/" with no "tag" Either edit your URLCONF to add another route for /products/ to be the root or product landing page, or change the existing route to not have the "slug:tag" part (if you do that your view will also have to be edited)

url.py path("products/<slug:tag>/", views.ProductListView.as_view(), name="products",), this one still fails

What's the difference from before? Read what @ekiara wrote you before

What's the difference from before? Read what @ekiara wrote you before

Sorry, I didn't get you

In the browser type something similar to "/products/56/" to match the format specified in your urls.py file... Or if you insist on young /products/ then change the format in your urls.py to be path("products/"..) I recommend that you read https://docs.djangoproject.com/en/2.2/topics/http/urls/ and maybe go through the full official tutorial once.

In the browser type something similar to "/products/56/" to match the format specified in your urls.py file... Or if you insist on young /products/ then change the format in your urls.py to be path("products/"..) I recommend that you read https://docs.djangoproject.com/en/2.2/topics/http/urls/ and maybe go through the full official tutorial once.

Ok

Hi guys, Anyone can help me please? I need to create a tool but I can't because I am a beginner.

My csrf_token is not working

Can anyone help

My csrf_token is not working

Why is it not working?

Not error ...but the username and password field is jot showing up in the Html page

Can hoy show you templete?

You *