Nullable reference types are the biggest C# 8.0 feature. They help eliminate null reference exceptions at compile time. Here’s how they work. Enabling Nullable The New Syntax Null Forgiving Operator Benefits Compiler warnings for potential null dereferences Documentation of intent in method signatures Catches bugs before runtime References Nullable Reference Types
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Azure Key Vault: Secrets Management for Applications
Stop putting secrets in config files. Azure Key Vault centralizes secret management with proper access control and auditing. Create Key Vault Add Secrets Access from .NET Best Practices Use Managed Identity for Azure services Enable soft-delete and purge protection Rotate secrets regularly Audit access logs References Key Vault Documentation
Read more →Vue.js Router: Building Single Page Applications
Vue Router is the official router for Vue.js. Essential for building single-page applications. Setup Navigation Route Guards References Vue Router Documentation
Read more →Entity Framework Core Migrations: Managing Schema Changes
EF Core migrations track database schema changes alongside your code. Here’s how to use them effectively. Basic Commands Migration File Best Practices Always review generated migrations Test Down() methods Use SQL scripts for production Consider data migrations separately References EF Core Migrations
Read more →React Custom Hooks: Extracting Component Logic
Custom hooks let you extract and reuse stateful logic. They’re one of the best features of React Hooks. Creating a Custom Hook useFetch Hook Rules Name must start with “use” Can call other hooks Each use creates independent state References Building Your Own Hooks
Read more →Mediator Pattern in C#: Implementing with MediatR
MediatR implements the mediator pattern in .NET, decoupling request handling from the caller. It’s become my go-to for organizing application logic. Setup Request and Handler Using in Controller Benefits Decoupled handlers – easy to test Pipeline behaviors for cross-cutting concerns Clean controller actions References MediatR GitHub
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