How do you handle optional fields in request body in Spring Boot?
Introduction Think about filling out a signup form online. Some fields like username and password are mandatory, while others like profile description or prefe...
Introduction Think about filling out a signup form online. Some fields like username and password are mandatory, while others like profile description or prefe...
The Problem We've all been there. You're debugging an API response, staring at a 500‑line JSON file, hunting for that one nested field buried three levels deep...
Stop Burning Money on AI Tokens If you build with LLMs ChatGPT, Claude, Gemini, you know the pain: tokens = money. Every extra bracket and quote in your JSON p...
🇧🇷 Dados Abertos de Cidades Brasileiras Disponibilizei um repositório com dados estruturados sobre cidades brasileiras, pronto para usar em qualquer projeto....
As a backend developer, I spend a lot of time working with JSON — API responses, logs, configs, exports. Over time, I noticed a pattern: - Many online JSON tool...
Working with JSON in C++ > “Working with JSON in C++ is no longer a matter of parsing bytes. Mature libraries such as nlohmann/json already provide a robust, d...
I can already see that this article is gonna piss off some folks. Fine by me. The problem with JSON Human‑readable data in transit is a decades‑old mistake we k...
Data Importing in R – A Quick Reference Guide Data importing into R is a task in itself. There seems to be a different importing function for almost every file...
Introduction Hey devs 👋 I built JSONViewerTool.com — a fast, free, browser‑based JSON utility suite for everyday developer work. Why I Created It While workin...
Benchmarking JSON libraries for large payloads !Illustration by VectorElements on Unsplashhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-do...
!Cover image for Happy Hour API: An API for Local Happy Hour Dealshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/h...
Introduction If you work in data science, data engineering, or as as a frontend/backend developer, you deal with JSON. For professionals, its basically only dea...