Vertical whitespace is valuable. The “block-scoped” namespace syntax indents every single class in your project, wasting 4 spaces of indentation. C# 10 introduces File-Scoped namespaces to reclaim that space. Comparison Key Takeaways Use `dotnet format` or IDE cleanup to convert your entire solution automatically. You cannot mix file-scoped and block-scoped namespaces in the same file.
Read more →Category: Emerging Technologies
Emerging technologies include a variety of technologies such as educational technology, information technology, nanotechnology, biotechnology, cognitive science, psychotechnology, robotics, and artificial intelligence.
.NET MAUI: The Project Reunion
.NET MAUI (Multi-platform App UI) is the evolution of Xamarin.Forms. It introduces a single-project structure to target Android, iOS, macOS, and Windows. Single Project Structure No more `App.Android`, `App.iOS` projects. Resources (Images, Fonts) are shared automatically. The Handler Architecture MAUI ditches Renderers (slow, tightly coupled) for **Handlers**, which map virtual controls to native controls more […]
Read more →Azure Web PubSub: Real-time WebSockets
SignalR is great, but sometimes you want raw WebSockets or support for other languages (Python, Java clients). **Azure Web PubSub** is a managed WebSocket service that supports native WebSocket clients and the PubSub subprotocol. Architecture The service handles the massive concurrent connections. Your server only handles events (Connect, Message) via Webhooks. Key Takeaways Supports standard […]
Read more →Azure SQL Database Ledger: Blockchain power in SQL
Ledger functionality adds tamper-evidence to Azure SQL. It cryptographically links blocks of transactions together (like a blockchain), creating an immutable history. If a DBA tries to modify a row in the history table directly, the cryptographic verification fails. Creating a Ledger Table Verification You can run a stored procedure to verify the integrity of the […]
Read more →Container Security: Running as Non-Root
By default, Docker containers run as `root`. If an attacker compromises the app, they have root access to the container (and potentially the host). Running as a non-root user is a critical security best practice, mandated by policies like Azure Policy for Kubernetes. The Dockerfile Fix Key Takeaways You cannot bind to ports < 1024 […]
Read more →.NET 6 Minimal APIs: First Look
.NET 6 introduces “Minimal APIs”, a stripped-down approach to building HTTP APIs without the ceremony of Controllers, Filters, or `Startup.cs`. Four Lines of Code Parameter Binding It infers binding from route, query, or body automatically. Key Takeaways Minimal APIs are **faster** than Controllers (less reflection overhead). You can still use DI, Auth, and Validation. Great […]
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