SPFx web parts can run as Teams tabs. Here’s how to build a Teams-aware component. Detect Teams Manifest References SPFx for Teams
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Terraform with Azure: Complete Module Development
Modules are the building blocks of reusable Terraform infrastructure. A good module encapsulates complexity and enforces company standards (naming conventions, tagging, security). This guide builds an Azure VNET module with subnets and security groups. Directory Structure Using `for_each` for Subnets Key Takeaways Keep modules focused and single-responsibility. Always define `terraform` block with version constraints. Pin […]
Read more →Azure Functions Durable Entities: Stateful Serverless
Serverless is typically stateless. Durable Functions changed that with orchestrations. Now, “Durable Entities” brings the Actor Model (similar to Akka or Orleans) to Azure Functions, allowing you to define small, stateful objects that persist across calls. Defining an Entity Signaling an Entity Entities are addressed by ID. Signals are one-way (fire and forget) writes. Key […]
Read more →Cosmos DB: Cost Optimization Strategies
Azure Cosmos DB is powerful but can be expensive if misconfigured. The “Request Unit” (RU) model abstracts hardware, but understanding it is key to cost control. This guide covers partition key selection, indexing policies, and the new Autoscale throughput. Understanding Request Units (RU) 1 RU = 1 Read of a 1KB document by ID. Queries […]
Read more →AWS CloudFormation Best Practices
Even with tools like CDK, understanding the underlying CloudFormation mechanics is crucial. Improperly structured stacks can lead to circular dependencies, update rollbacks, and stuck resources. This guide covers nested stacks, cross-stack references, and drift detection. Cross-Stack References vs Nested Stacks Feature Cross-Stack Refs (Export/Import) Nested Stacks Coupling Loose (Independent lifecycles) Tight (Parent controls Child) Updates […]
Read more →AWS CDK: Infrastructure as TypeScript
CloudFormation YAML is verbose and lacks logic. The AWS Cloud Development Kit (CDK) allows you to define cloud resources using imperative languages. In this guide, we build a complete serverless stack (Lambda + API Gateway + DynamoDB) using TypeScript. The Construct Tree CDK components are called “Constructs”. Level 1 (L1) constructs are 1:1 mappings to […]
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