Browsing Tag
csharp
103 posts
EF Core: La explosión cartesiana — Hiciste todo bien y aun así el query es un desastre
En el artículo anterior vimos el problema N+1: queries dentro de loops que se multiplican con los datos.…
Speech, search, and Stable Diffusion — calling HuggingFace from C#
TL;DR. I wrote DotNetPy, a small C# library that calls into CPython via the C API. Version 0.6.0…
Big O Notation explained
Introduction Big O notation measures how fast your code runs as the number of inputs grows. It’s really…
I built a pixel-perfect, printer-independent report designer with Avalonia UI
I’ve released ACR Designer, a WYSIWYG report designer for the ACR (Across Report Renderer) engine. It focuses on…
What Your .NET Exceptions Are Telling Attackers (And How to Stop It)
How unhandled exceptions leak stack traces, connection strings, and internal architecture — and how to fix it properly…
Production RAG with Semantic Kernel: Patterns, Chunking, and Retrieval Strategies
Retrieval-Augmented Generation (RAG) is the pattern that makes LLMs genuinely useful for enterprise applications. Instead of relying solely…
The 11 Most Popular NuGet Packages to Know in 2026 (updated!)
In the .NET ecosystem, NuGet remains the primary package manager for dependencies — and some libraries continue to…
21. C# (while Loop 2)
Goal Ask the user to enter a word If the word length is less than 15 Keep appending…
Bug Resistant Development: Fail Fast – Part 1 (RequireComponent & OnValidate)
It’s been a while since I last posted a blog. I was busy with a few things, I…
Sentiment Analysis in C# – Without Python or External APIs
Sentiment Analysis You have text. You want to know if it’s positive, negative, or neutral. The usual options:…
