class base views and function based views; which ones do you use and why

as always it depends sometimes FBVs are enough, in other scenarios a CBV simplifies a lot the code by reducing redundancy and boilerplate code

for example if u need something that Django already does like the creation of a model instance by submitting a form, then use a CreateView ( CBV )

so can I go one to override some of the inbuilt class functionalities, for some stuff

exactly, u can re-use and customise everything

oh okay, I expected fbv to be better for their easy customization

Hello, who would like me to accept me like an apprentice, I am happy to help and at the same time to gather some experience as python dev.

Hello, who would like me to accept me like an apprentice, I am happy to help and at the same time to gather some experience as python dev.

If you are using class-based views for multiple HTTP methods make use of get(), post(), put(), delete() methods. Otherwise, create a new function for that.

https://pypi.org/project/django-shopping-cart/ the solution with simplicity

nope, you cannot use inheritance etc etc

RecursionError at / maximum recursion depth exceeded while calling a Python object

RecursionError at / maximum recursion depth exceeded while calling a Python object

Anyone here who has knowledge using web scraping in django rest api? I need some guidance regarding something I want to build

https://pypi.org/project/django-mercadopago/

Do someone know anyone who can help in retrieving instagram account??

I wanted to learn the core of django. I have been working on django for 3 months. But now I need to learn the core part of it. Can anyone tell me where to begin?

What is core part

Like I know the implementation or you can say functionality of django,but I don't know what's happening in core part of django

You don't have to know that. If you interested how it is working, read it's source code, as it has different parts, read the source code of parts that you are interested in. Knowing how django works, and being able to call some functions from it or change them, is very rare use case (however I had it two times)

Like when I use migrate for models to store in database what exactly migrate command do

When you are doing migeation, it actually creates/updates, table in your database based on your models. Django uses sqlalchemy for that as I know, but it build some functionality on top of that. And sqlalchemy turns it all into sql code, and runs

So I know how it's architecture and everything works

If you are asking about django source code, that means you don't know how it is working under the hood

If you are asking about django source code, that means you don't know how it is working under the hood

What is the difference between one-to-one field and foreign key field

One to one field allows only, database row relate to another. Foreign key allows to have multiple rows relate to another one

Ohh k, so we use foreign key for many to one or many to many?

One to many

Django has models.ManyToMany also

How we use that?

I had manually added tables in DB which I connected to django later on. Can I get all those tables as models in django? How can I use them directly in dango, without having a model? Any article/link?

I had manually added tables in DB which I connected to django later on. Can I get all those tables as models in django? How can I use them directly in dango, without having a model? Any article/link?

it might be a great help can anyone tell me how to create django groups with permissions after migrating the database ? project , docs or videos references would be awesome. ✊

https://docs.djangoproject.com/fr/3.2/topics/auth/default/

it might be a great help can anyone tell me how to create django groups with permissions after migrating the database ? project , docs or videos references would be awesome. ✊

If you already know about models, groups is just a way of classifying your models based on the attributes you want

I know about models and how they work. basically i want the groups permission created automatically after running first migrations. hope you can understand

One way to do that is define permissions in your model Meta

One way to do that is define permissions in your model Meta

can u explain more

#in Meta class permissions = [(permission_code, permission_name)] permission_code must be a string and a valid python identifier You can set as many permissions as you want but it should be in that format

any references or docs to know more ?

Sure https://docs.djangoproject.com/en/3.2/ref/models/options/

[31/08, 11:16] Mohammad Rajabloo: all_data = { 'a' :[1,2,3,4], 'b' :[5,2,8,4], 'c' :[3,9,3,4], 'd' :[1,7,5,4] } return render(request, 'Warranty_report.html', {'all_data':all_data}) [31/08, 11:17] Mohammad Rajabloo: <table border="1"> <tr> <th>a</th> <th>b</th> <th>c</th> <th>d</th> </tr> {% for i in all_data %} <tr> <td>{{i.a}}</td> <td>{{i.b}}</td> <td>{{i.c}}</td> <td>{{i.d}}</td> </tr> {% endfor %} </table>

{{i}} not {{i.a}}

I've got header of table in loop. Header is repeated in table not values of my lists

You can only get a, b, c... by looping through your context variable and for each a, b, c.. you loop through to get your list.

Hey Guys... Can I send Verification mail in Class based Views or I have to use function based views