@django - страница 1074 - Telegram web archive

Roman

The speed should be super fast

Roman

Actually the should be some kind of SUB to the insert

Mehmet

I want to tell all developers here that flagging is not locking most of the time. Developers fall this mistake. because of DB philosophy, your flagged record may be unflagged in a different worker.

Anonymous

I want to tell all developers here that flagging is not locking most of the time. Developers fall this mistake. because of DB philosophy, your flagged record may be unflagged in a different worker.

It would be correct to have processing and processed flags, right?

Mehmet

The speed should be super fast

There may be some over buffering while listener worker is sending gevent pool, that is your responsibility to profile that.

Mehmet

It would be correct to have processing and processed flags, right?

You can use those flags if you handle synchronization problems. For example we handle synching issue by making constraint as one worker.

Anonymous

I see.. makes sense

Webstar 

Can someone help me out, I’m having issues displaying my model objects on my homepage!

Mehmet

You can use those flags if you handle synchronization problems. For example we handle synching issue by making constraint as one worker.

There is also a Django builtin function to leverage DB layered pessimistic row locking: select_for_update.

Anonymous

There is also a Django builtin function to leverage DB layered pessimistic row locking: select_for_update.

Yes.. have been using these on views when handling money operations.. but it did stuck my app when using it over celery, with gevent.. it did work with eventlet and prefork though

Mehmet

Yes.. have been using these on views when handling money operations.. but it did stuck my app when using it over celery, with gevent.. it did work with eventlet and prefork though

Actually I have not used row locking on celery, normally views are contained in a DB transaction on default settings, for celery tasks it is not the case, DB is used in auto-commit mode in celery tasks as far as I know. So a manual transaction block may have to contain the select_for_update /row locking) operation.

Mehmet

Of course, that is a theory.

Anonymous

Defintly a good topic to look at!

S

i am trying to owner name which is in a different excel file and in another file i have phone number.. i want to write a programme which will go to search phone no of each row and get owner name from other file and save in phone no excel file..can you plz suggest which python module should i use and can panda able to do it.

Gaurav

I want to implement chat feature along with push notifications (js), like whenever a user sends message to another user he gets a notification that "you have a new message" like web.whatsapp. I'm using django channels. Can anyone please help me?

Anonymous

i am trying to owner name which is in a different excel file and in another file i have phone number.. i want to write a programme which will go to search phone no of each row and get owner name from other file and save in phone no excel file..can you plz suggest which python module should i use and can panda able to do it.

Yep..use pandas

S

Yep..use pandas

there is another module openpyxl is it good...i have data of around 7000 people and it can go more in future..

Anonymous

there is another module openpyxl is it good...i have data of around 7000 people and it can go more in future..

You can use pandas.. its good enough.

S

Thanks..

Anonymous

http://pyblogs.pythonanywhere.com/ Guys this the final version of my third website

Anonymous

Guys give some suggestions please

Anonymous

Made in django

Bunty chhatri wala..

Guys give some suggestions please

You can use tags...and a section of recent posts

Anonymous

Ok bro 👍 tysm

Anonymous

Help please, i want to build an international shipping site please I need an algorithm that generates unique number and the number will be used to track down your goods and when u enter the number in a space provided , it bring out your details and keep track on them please

Rajni

How to fix matching query doesn't exist ??

cj

Help please, i want to build an international shipping site please I need an algorithm that generates unique number and the number will be used to track down your goods and when u enter the number in a space provided , it bring out your details and keep track on them please

use uuid

Doragonsureiyā

How to fix matching query doesn't exist ??

Step 1: Open a browser Step 2: Write down https://google.com or https://duck.com and press Enter Step 3: In the search box write down the same words you asked here Step 4: Read the firsts results

Anonymous

use uuid

Ok

Anonymous

Ok

How to use it please cos am doing this in Django framework please throw some lights

Doragonsureiyā

How to use it please cos am doing this in Django framework please throw some lights

Step 1: Open a browser Step 2: Write down https://google.com or https://duck.com and press Enter Step 3: In the search box write down the same words you asked here Step 4: Read the firsts results

Anonymous

Ok

Anonymous

Hello guys

Anonymous

How I get the data from APIView to next app html page

Anonymous

Mean after registration redirect to profile form

Anonymous

Please help

Damron

https://stackoverflow.com/questions/46894155/redirect-after-post-django-rest-framework Maybe smth like HttpResponseRedirect would help you

Anonymous

Hi guys how is owner django group??

Mehmet

How I get the data from APIView to next app html page

APIView is supposed to represent resource ( gathering, manipulating) not handle redirect logic. This is against Rest API's best cases. You should handle the redirect logic in your nextJS app.

Anonymous

APIView is supposed to represent resource ( gathering, manipulating) not handle redirect logic. This is against Rest API's best cases. You should handle the redirect logic in your nextJS app.

But when I redirect through JS data is not available on the next page

Anonymous

How I get username on the next page who just registered

Anonymous

Auth.user

Pankaj

Can anyone tell me if use shuup for my e-commerce site should I have to pay for it.

Mehmet

But when I redirect through JS data is not available on the next page

What do you have as frontend stack?

Mehmet

NextJS framework am I right?

Anonymous

New member? then you've been muted for 5 minutes to read the rules properly before doing anything, please don't PM anyone asking why you were muted! By joining this group, you agree with the Django Code of Conduct Here are some resources to start with Django if you're Iranian, you are globally restricted, we can't do anything about it, sorry.

Dear inchidi if you check my direct massage i will be thankful to you

Anonymous

Thanks my friend

Anonymous

HTML ajax js

Mehmet

If you use session authentication, you can authenticate user right in registering and refresh page, or if you use token based auth you can serve initial token right in registering response and save response token in localstorage, sessionstorage etc.

Mehmet

It is a habit actually, when you implement APIView that responds with redirection, it is against Open/Close principle of app, what if you decide to use that endpoint in your mobile app in future?

Anonymous

It is a habit actually, when you implement APIView that responds with redirection, it is against Open/Close principle of app, what if you decide to use that endpoint in your mobile app in future?

That's the issue I need to use in Android app too

Mehmet

The best case, when you consider open/close and Single responsibility, would be creating a structure that initially registers, awaits for the positive response, then use login endpoint with the same credentials in memory.

Mehmet

awaiting may be implemented by nesting ajax requests in your app. First, register while you are holding basic credentials in memory and then authenticate with those credentials right after a positive response, refresh page if needed.

Mehmet

I have seen real-world usages like automatically authenticate right in registering logic, even it is better than your approach it is against single responsibility in my opinion.

Anonymous

Thanks man

Ibrahim

if i want to create registration system, is it good to store user data submitted via html form using sql command or i should use django users/ ? any other way pls?

Jade

I want someone to help me with some web development for a project that i have been working on

Nikkey

I want someone to help me with some web development for a project that i have been working on

Can you Please elaborate?

Pankaj

Is shuup e-commerce free to use? Can anyone guide on this?

Near

What is different between make model inheritance from another model and make foreign key for model from model

abhijith

Use Django Channels

Will it work same as that of soket.io

Mirco

Will it work same as that of soket.io

they let you use websockets

Anonymous

What is different between make model inheritance from another model and make foreign key for model from model

Inheriting from another model is making another object.... Using foreign key is adding another attribute to the model class u r Making

Anonymous

hello

Anonymous

anyone here know how to upload images via ajax to django

Anonymous

please

Anonymous

any help please?

Mohit

Inheriting from another model is making another object.... Using foreign key is adding another attribute to the model class u r Making

Inheriting will add a one to one field to parent model implicitly

abhijith

they let you use websockets

Thank u

Anonymous

django.db.utils.IntegrityError: The row in table 'vcard_detail' with primary key '1' has an invalid foreign key: vcard_detail.p_id_id contains a value '0' that does not have a corresponding value in vcard_template.id.

Anonymous

help me

Nirmal

You want custom django admin panel?

Yes