Vue 2.6 introduced a cleaner slot syntax and the v-slot directive. Here’s what changed. New v-slot Syntax Dynamic Slot Names Other Changes Improved error messages Async error handling Better TypeScript support References Vue 2.6 Release
Read more →React Error Boundaries: Graceful Error Handling
Error boundaries catch JavaScript errors in component trees and display fallback UI instead of crashing your whole app. Creating an Error Boundary Usage Limitations Only class components can be error boundaries Don’t catch errors in event handlers (use try/catch) Don’t catch errors in async code Don’t catch errors in SSR
Read more →gRPC in .NET Core 3.0: High-Performance RPC
gRPC is now a first-class citizen in .NET Core 3.0. It’s faster than REST for internal service communication. Here’s how to get started. Define the Service Implement the Service Client When to Use gRPC Service-to-service communication Streaming scenarios Performance-critical paths References gRPC in ASP.NET Core
Read more →SPFx 1.9: New Features and Improvements
SPFx 1.9 shipped with SharePoint improvements. Here’s what’s new for developers. Key Updates Library components GA: Share code across solutions Improved Teams support: Better tab development Pre-allocate extension hosts: Faster extension loading Office UI Fabric 7: Updated component library Upgrade Teams Tab Development References SPFx 1.9 Release Notes
Read more →Azure Cosmos DB Change Feed: Real-Time Data Processing
Cosmos DB Change Feed lets you react to data changes in real-time. It’s perfect for materializing views, triggering workflows, or syncing to other systems. What is Change Feed? A persistent, ordered log of changes to your container. Sorted by modification time within each partition. With Azure Functions Use Cases Real-time analytics aggregation Syncing to search […]
Read more →React Performance Optimization: Memoization and Keys
React is fast, but you can make it faster. Here are the optimization techniques I use most often. React.memo useMemo useCallback Keys in Lists References React Performance Optimization
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