For example, partitioning table on multiple disks based on custom hashed(md5, sha256) field would be good first try to enhance insert performance. If you have this much insertion, you can research on async database shrinking(Example: vacuum analyze on Postgresql) with cronjobs. It leverages good calculation times while accessing and manipulation of data.

No no, this too much work, I willl die

For example, partitioning table on multiple disks based on custom hashed(md5, sha256) field would be good first try to enhance insert performance. If you have this much insertion, you can research on async database shrinking(Example: vacuum analyze on Postgresql) with cronjobs. It leverages good calculation times while accessing and manipulation of data.

I think just hashing would be fine

I hope so.😊

😂

Guys i need some help I'm struck between choosing backend for my final sem clg project , which one is best with react ,django r Node js ?

Guys i need some help I'm struck between choosing backend for my final sem clg project , which one is best with react ,django r Node js ?

react is not a backend

I bet everyone here will tell you Django

yeah.. if ur strong in python, go for django.. if ur strong in js, go for node..

Heinek I'm asking which one suites with react

me personally, i've used django and react. so i would use that

Bcz most ppl prefer react Django combo idk why

Ok tnqq

django is an awesome framework on its own.. and react is super fast... so combining both, u do the math

how to add cart using django package

Guys how to iterate rows in table (html)

thanks, let me check it out

I created a django app for that. Maybe it could be useful for you https://pypi.org/project/django-notifications-rest/0.0.1/

Hello everyone Help me in this error

the mysqlclient installation shows this error Error: mysqlclient is not a supported wheel on this platform.

what platform is?

Windows

I am trying to install it on Windows 64bit

Guys i need some help I'm struck between choosing backend for my final sem clg project , which one is best with react ,django r Node js ?

React is front end framework not backend

Hey geeks. Last night i had 1 problem when i goto the url /admin that is in my project level urls.py but when i browse to this url it was redirecting me to the sites homepage. I fixed it by hardcoding the admin url like /admin/myname then it worked after a while i changed that to /admin it worked could tell me what the error was guys? I have hard refreshed my browser and deleted all sessions and cookies.

Guys i need some help I'm struck between choosing backend for my final sem clg project , which one is best with react ,django r Node js ?

If you are a JavaScript developer i mean if you have been on it for a long time go with react, if you are a python developer go with django, if you are intermediate or advanced in both use the COMBO of django-react or django-node for both backend and frontend you know what i mean.

Hey. Is there any way I can connect javascript with Django sqlite database?

Hey. Is there any way I can connect javascript with Django sqlite database?

Javascript to api, api to orm, orm to sqlite o anydb... This is the chain

When I enter pip3 search scrapy on ubantu

I am getting error

Ssle error

When I enter pip3 search scrapy on ubantu

make a virtualenv & use it

make a virtualenv & use it

Best practice Dockerize project

Error installing packages using pip in anaconda prompt (TLS/SSL error) - Stack Overflow https://stackoverflow.com/questions/61709380/error-installing-packages-using-pip-in-anaconda-prompt-tls-ssl-error

ssle error (can't connect to HTTPS URL because the ssl module is not available)

What should I do

What should I do

Try installing OpenSSL

Try installing OpenSSL

?

Error installing packages using pip in anaconda prompt (TLS/SSL error) - Stack Overflow https://stackoverflow.com/questions/61709380/error-installing-packages-using-pip-in-anaconda-prompt-tls-ssl-error

Check this Intrepid

Javascript to api, api to orm, orm to sqlite o anydb... This is the chain

React api

I think just hashing would be fine

Curiosity...What are you doing with this data?? 😂

While working with openweathermap API I am getting 401 on Browser and if I check logs it says "POST " 500 ... Is it api error or something else? Am I missing something

without authentication we couldnt have permissions right?

I think it is possible to set permissions for an Anonymous user (unauthenticated) as well

Suppose I have two tables say A and B, these are both configuration tables and I want to fetch all records from them say A.objects.all() and B.objects.all(), the records in them are totally different so is it possible to get them by only hitting the database once?

Suppose I have two tables say A and B, these are both configuration tables and I want to fetch all records from them say A.objects.all() and B.objects.all(), the records in them are totally different so is it possible to get them by only hitting the database once?

This is db issue nothing related to Python or django...Create a view... Return data in single call...

I guess this is somewhat related to django orm, my question is can this be one in 1 query?

Suppose I have two tables say A and B, these are both configuration tables and I want to fetch all records from them say A.objects.all() and B.objects.all(), the records in them are totally different so is it possible to get them by only hitting the database once?

You cannot query 2 different data schema at once. This is against to DB because a cursor cannot fetch two different data schema at once.

JSONDecodeError

I guess this is somewhat related to django orm, my question is can this be one in 1 query?

Why do you need this kind of behavior?

Why do you need this kind of behavior?

because I want to reduce DB calls, I wanted something like full joins in SQL (SELECT t1.*, t2.* FROM t1, t2), I think it is better to have 1 query than 2, what do you say?

Your given sample query creates a cross join and transfers more data in every situation. There won't be a significant performance cost unless you perform n+1 errored query.

You are trying to escape away from 2 queries but taking risk of joining cost.

If that performance issue is a real performance issue in production I would give an eye on query caching option. Django seperates even your A.objects.all() query because of its lazy execution nature.

It first queries on first 21 samples and if you go on iterating it goes on by creating new query for rest.

Curiosity...What are you doing with this data?? 😂

NLP

because I want to reduce DB calls, I wanted something like full joins in SQL (SELECT t1.*, t2.* FROM t1, t2), I think it is better to have 1 query than 2, what do you say?

I think that sometimes we worry too much without letting work db. (my experience) Do you have evidence that the double query is slowing down the general behavior? Could be better deal with a full async design both frontend and backend...?

I think that sometimes we worry too much without letting work db. (my experience) Do you have evidence that the double query is slowing down the general behavior? Could be better deal with a full async design both frontend and backend...?

yeah maybe you are right, I don't have any evidence, the full async design is definitely a better deal but the information here I need on the initial load so I will implement two queries and check performance?

having a issue on storing emojis on a mysql using the django admin. it doesnt throw a error, but everytime i change the object and save it on a script, or I just print the content on the terminal it doesnt show the emoji just a "?". Any ideas ?

You should do research on utf8mb4 encoding while connecting db.

already set it on options

and also changed the charset (to utf8mb4) and collate (to utf8mb4_general_ci) on each table as well

What happens when you render on html?

it renders properly, the issue is when printing on the terminal, or saving the object after it was properly stored on django admin, If a .save() afterwards the emoji changes to a interrogation point (?)

when i save it, and try to render it again, it became a "?" on html as well

by saving I mean object.save()

What happens when you render on html?

Sorry dude, just figure out. I'm feeling stupid now. I forget I changed the charset on production (that I was using to save the message) and didnt changed locally the charset option Sorry everyone

thanks

Why is making a custom user model such a complicated process?

Why is making a custom user model such a complicated process?

It is not complicated

Why is making a custom user model such a complicated process?

Which way are you using?

Extending the baseusermanager, which specifies that the user model should be the initial migration

Do you have some tutorials which can make it easy to understand what's happening?

Extending the baseusermanager, which specifies that the user model should be the initial migration

Dont extend built-in User model, just extend the user table

Dont extend built-in User model, just extend the user table

Means create another user model and in there use OneToOne relation to User model, then you can add as many custom fields as you wish

But with rest API I wanted to change it to email as default sign in method, instead of username And custom JWT instead of session

Means create another user model and in there use OneToOne relation to User model, then you can add as many custom fields as you wish

I've tried this and tbh the extending with Baseusermanager made more sense than this

I've tried this and tbh the extending with Baseusermanager made more sense than this

Yep. But it was the easiest and safest way, recommended way, you can move to email verification the new user model doesnt care

Hello guys may I know how to over come this

https://dpaste.org/3VFr

django.db.utils.IntegrityError: could not create unique index "menu_of_the_day_menuoftheday_meal_type_id_days_3769a4e7_uniq" DETAIL: Key (meal_type_id, days)=(1, 1) is duplicated.

I have deleted migrations folder and problems seems to gone

Hello friends! I will develop an eCommerce with Django. There some app that manage the products models with dynamic attributes for different products ? I