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I have a solid foundation in Python and basic REST APIs, and I’m starting to use FastAPI for backend development. Most tutorials focus only on creating simple CRUD APIs, but I want to understand what ...
AKARSH JHA's user avatar
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Advice
2 votes
1 replies
46 views

In one of my project flows, a customer books a provider for a job and we create a Payment Intent without capturing it. We only capture the Payment Intent after the job is completed, and the funds are ...
Nikhil Shakerwal's user avatar
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Best practices
1 vote
2 replies
65 views

I am refactoring my backend where clients can start threads and make replies. I keep a 3-layer architecture with thin handlers that bind and validate, service layer with all business logic, and a repo ...
glassyellow0902's user avatar
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0 votes
0 answers
38 views

I’m building a backend-only Next.js API project (npx create-next-app@latest --api) that serves a frontend hosted on another platform (React Native, web app, etc.). I need to handle file uploads (...
Pritesh Thorat's user avatar
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0 votes
2 answers
50 views

I’m working on a DDD-based application and I’m unsure where “Entity Not Found” should be modeled. In many cases, the application layer loads an aggregate via a repository: const warehouse = repository....
Rifki Maulana's user avatar
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Advice
0 votes
6 replies
100 views

Lately, I've seen so many job ads labeled 'front-end' that ask for experience with back-end technologies. For example, I've seen jobs labeled front-end that have asked for experience with databases ...
Heath's user avatar
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Advice
3 votes
1 replies
77 views

I am writing a forum-like API and I want to protect private information from unauthorized users. Depending on the role of client that makes a request to `GET /posts/:id` I redact information such as ...
glassyellow0902's user avatar
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Best practices
0 votes
6 replies
68 views

Edit 03/12/2025 I ended up using the ctx *fiber.Ctx as a solution. My handlers, usecases, orchestrators and repositories receives my request context. In my orchestrator I create my unified transaction ...
Alan Graton's user avatar
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0 votes
1 answer
47 views

I am building a mid-level project called School-Admin Panel with Django. I have completed most of the segments sucessfully, but I am having an issue with the performance forest. The formset loads and ...
Nicolas Riggs Nicolas's user avatar
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1 vote
2 answers
106 views

I'm trying to upload a property object (JSON) along with multiple images using multipart/form-data But Spring Boot keeps returning: 415 Unsupported Media Type Content-Type 'application/octet-stream' ...
Thomastheguy's user avatar
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Advice
0 votes
9 replies
96 views

I'm trying to verify if a parameter of the req.body respects the Type contraints that I set on the custom type How can I, for example, compare that the content of req.body.conditioncorresponds with ...
Alex's user avatar
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0 votes
0 answers
40 views

I’m using OneSignal in my Flutter app to send push notifications between a client and admin when they exchange messages (like a support chat). Here’s what’s happening: Sending test notifications ...
Anas mp's user avatar
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0 votes
2 answers
98 views

I installed nodemon globally and locally I added it to the environment path. I tried to use flags but nothing works One month ago (last time I used it), it was running completely fine. Now it's ...
ABDULAZIZ HAMZAH's user avatar
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0 votes
0 answers
42 views

I’m trying to create a simple app where I can insert data into a Nextcloud app called “Tables”. This app has an API, so I can insert the data through that. Everything was working well until I changed ...
alejandro jimenez's user avatar
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2 votes
1 answer
87 views

I have made a Tauri app. This app uses C in the backend. The C file contains multiple functions. Some functions use the sudo command to get data. I have started this C file in the Tauri app by writing ...
user27793975's user avatar
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0 votes
1 answer
75 views

I’m trying to run Django migrations on my local PostgreSQL database, but I’m hitting a permission error. Setup: Windows 10 PostgreSQL installed locally Django project using PostgreSQL (psycopg2) ...
Needa's user avatar
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0 votes
0 answers
32 views

I am using these apis in create and update converter. We handle these from BE side. we want to pass text to display participants names...etc it can't be shown here that it's supported I tried adding ...
rose's user avatar
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0 votes
1 answer
66 views

Mixpanel Support is telling me to set the $device_id and $user_id, and let the go SDK decide on the $distinct_id, but all the Mixpanel-Go APIs in the library expect me to provide the distinct_id. So ...
Zorayr's user avatar
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0 votes
1 answer
52 views

I've been trying to upload a file to streamlit and it is getting stuck on the uploading part. It was working perfectly before, the LLM was connected and I was getting correct responses. Then I added ...
Mirza Mahad Baig's user avatar
  • 111
0 votes
1 answer
141 views

I have a custom-styled WPF application that is launched by a background process, which in turn is started by a Windows Service. The service runs in Session 0, while the background process and WPF app ...
vincent's user avatar
  • 89
2 votes
1 answer
146 views

I’m working on a Node.js/Express backend using PostgreSQL (Neon serverless), TypeScript, and Zod for validation. I have a Students table with columns: id UUID PRIMARY KEY, firstName TEXT NOT NULL, ...
Varun Sai Nadiminti's user avatar
  • 23
0 votes
2 answers
581 views

I am developing a project in Node.js and I need to send emails to my clients using Nodemailer. Locally, it works perfectly. When deploying to Railway, I get the following error: [2025-09-01 16:00:00] ...
Lisandro Pereyra's user avatar
  • 1
1 vote
0 answers
121 views

I am trying to configure 2 databases in a single spring boot application. So that I have configured 2 separate Config files for Postgres and Postgres vector DB. @Configuration @...
Miraj Hossain Shawon's user avatar
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0 votes
0 answers
45 views

My project works well with expo go: tne connection with its backend is fine. I created the android apk, installed it with "eas build --platform android --profile preview" on my mobile and ...
Didier2791's user avatar
  • 1
0 votes
0 answers
32 views

In my web app, I have whitelisted all the domains for CORS. I still need to set the sameSite and secure attributes for cookies. My frontend and backend are in 2 different sub domains. my microservice ...
Lasen Punyawardana's user avatar
  • 1
1 vote
1 answer
65 views

I have set up an api backend using FastAPI. Backend testing has been done already. But I don't know how to test the frontend correctly which is usign the api. Because I want at least one test that is ...
Clyde's user avatar
  • 112
1 vote
1 answer
60 views

I have created two api's in my spring mvc project which have identical structure. But while calling using Postman or while hitting the APIs in browser/UI project, one is working without any credential ...
BipLab's user avatar
  • 35
0 votes
0 answers
36 views

My frontend in react is unable to resolve name 'backend' in python. I am using docker-compose. The docker-compose.yaml file is given below. What's wrong? version: '3.8' services: # PostgreSQL ...
user1288043's user avatar
  • 319
1 vote
2 answers
2k views

I'm building a simple Internet Computer dapp using Motoko and DFX version 0.28.0. My backend canister (dbank_backend) contains a checkBalance function defined as a public shared query: import Debug &...
Priya Gurung's user avatar
  • 23
-2 votes
1 answer
92 views

In my application admin can toggle company, employees, products status from active to inactive. I simply keep status flag on all the entities and change it accordingly by saving a moderation log per ...
Jamal Ahmed's user avatar
  • 713
0 votes
1 answer
129 views

I'm new to Laravel and building a backend API system from scratch using Laravel + Sanctum (no frontend yet, just Postman for now). I'm trying to create a simple authenticated API where each logged-in ...
Raion Chan's user avatar
  • 1
0 votes
0 answers
26 views

I understand that middleware functions in Express use the (req, res, next) signature and are added using app.use() But since a route handler also receives (req, res) or even (req, res, next), is it ...
muneeb malik's user avatar
  • 1
-1 votes
1 answer
64 views

I had hosted the server on the localhost:3000 and frontend on the localhost:5173 when i send the request to the server i get the response in network tab. using node.js in backend and react in frontend ...
Jai Gobind Pal Singh's user avatar
  • 1
0 votes
2 answers
180 views

I'm building a project that includes both a mobile app (built with Jetpack Compose) and a web app (built with React.js). I want to know the correct architectural approach: Should both platforms ...
Ankur's user avatar
  • 19
0 votes
0 answers
61 views

Login button in React Native doesn’t trigger fetch request or show any response. When I tap the Login button, I expect it to send a POST request to my backend server, get a response, and show an alert ...
Laith31's user avatar
  • 1
0 votes
1 answer
106 views

I'm getting a persistent "Document with the requested ID already exists" error when trying to create documents in my users_profiles collection, even though: No duplicate document IDs exist -...
walid zakan's user avatar
  • 1
0 votes
1 answer
137 views

I'm implementing schema-based multi-tenancy with NestJS, TypeORM, and PostgreSQL, following a pattern similar to https://github.com/thomasvds/nestjs-multitenants/tree/master. Most services work fine, ...
Akul Gaind's user avatar
  • 1
0 votes
1 answer
33 views

I am using Moqui Framework for the backend. The Problem: On first load, multiple API calls are made in parallel from different components. Since there’s no session cookie yet on the first visit, the ...
Fathe's user avatar
  • 736
0 votes
1 answer
93 views

when i try to run the backend im facing this error in the terminal.the issue i m facing is when i merge code im not able to run the project because nx daemon npx nx serve backend NX Daemon process ...
Sanjyot Velip's user avatar
  • 1
2 votes
1 answer
240 views

A very similar question has already been asked here. I tried to comment to emphasize, but I am not allowed. I tried asking my question in an answer there, but it was deleted instantly. Understandable, ...
dasoe's user avatar
  • 33
1 vote
0 answers
44 views

I'm working on a Flask application and have created a file_handler.py file to organize some utility functions. One of the functions in helper.py is supposed to save an uploaded file to the folder ...
pd_prince's user avatar
  • 21
0 votes
0 answers
39 views

I am using the "Laravel Twill" as a Backend, And we are struggling to rename the provided name. As example once the user is submitted form it goes to the backend.Then from the CMS Side I ...
nimmi deshapriya's user avatar
  • 1
0 votes
1 answer
71 views

<authController.js under backend> controller file const User = require('../models/User'); const bcrypt = require('bcryptjs'); const jwt = require('jsonwebtoken'); exports....
Cedric's user avatar
  • 1
1 vote
0 answers
37 views

I'm trying to add a custom filter to the order module in Shopware 5, specifically for Pickware ERP suppliers. So far, I created a custom backend controller that returns the list of suppliers from the ...
nasdneb's user avatar
  • 143
0 votes
1 answer
172 views

I'm implementing a FastAPI backend where I want to allow CORS requests only from a predefined list of default origins and dynamically loaded origins stored in the database. However, when the frontend ...
Rooban's user avatar
  • 197
0 votes
0 answers
37 views

I’d like to get input on two possible approaches for handling validation of a survey before generating a document based on it. Users can fill in a survey gradually, over multiple days. We have an ...
Özgür's user avatar
  • 66
-6 votes
2 answers
123 views

I'm writing a process monitor in Go that periodically collects information from /proc/ using multiple goroutines. Each goroutine sends errors to a buffered channel if it fails (for example, if the ...
Chahat Sagar's user avatar
  • 3
1 vote
0 answers
105 views

I am trying to access if a user is subscribed on the backend of my Website. Looking through the Clerk-rs documentation I cannot find a way to retrieve the if the user is subscribed. I want to be able ...
Evan's user avatar
  • 11
0 votes
2 answers
73 views

I'm currently working on a console application that essentially mimics an ASP.NET Web API. Everything was going smoothly until I ran into an issue regarding route attributes. What I'm trying to ...
Mateusz's user avatar
  • 1
0 votes
0 answers
89 views

I'm using the @CreateDateColumn() decorator like this: @CreateDateColumn() createdAt: Date; In this case, the value is stored as timestamp without time zone, which means it's in UTC without any ...
Andrey Rafalskyi's user avatar
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