Microsoft Ignite 2019 just wrapped up in Orlando, and there’s a lot to unpack. Here are the Azure announcements that matter most for developers. Azure Arc The headline announcement: Azure Arc extends Azure management to any infrastructure. Run Azure services on-premises, at the edge, or in other clouds. This is huge for hybrid scenarios. Azure […]
Read more →Featured in Office 365 Developer Newsletter November 2019
As an Office 365 Developer and organizer of Office 365 developer events in local community, I have got an opportunity to be featured in November 2019 newsletter.
Read more →React Testing with Jest and React Testing Library
React Testing Library encourages testing behavior, not implementation. Here’s how to write effective React tests. Setup Basic Test Async Testing Guidelines Query by role, label, or text – not test IDs Test user behavior, not implementation Avoid testing internal state References React Testing Library
Read more →Node.js Error Handling: Best Practices
Node.js error handling can be tricky, especially with async code. Here’s how to do it properly. Sync vs Async Errors Express Error Middleware Custom Error Classes References Express Error Handling
Read more →Azure DevOps Service Connections and Managed Identities
Service connections let Azure DevOps deploy to Azure resources. Getting the security right is important. Here’s how to set them up properly. Creating a Service Connection Project Settings → Service connections → New → Azure Resource Manager Automatic: Creates service principal for you Manual: Use existing service principal Managed Identity: For self-hosted agents Best Practices […]
Read more →Clean Architecture in .NET: Practical Implementation
Clean Architecture keeps your business logic independent of frameworks and databases. Here’s how I implement it in .NET projects. The Layers Domain: Entities, value objects, domain events Application: Use cases, interfaces, DTOs Infrastructure: Database, external services WebAPI: Controllers, middleware Project Structure Dependency Rule Dependencies point inward. Domain has no dependencies. Application depends on Domain. Infrastructure […]
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