Generics let you write functions and classes that work with any type while maintaining type safety. They’re essential for reusable TypeScript code. Basic Generic Function Generic Interfaces Constraints References TypeScript Generics
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Vue.js Computed Properties and Watchers
Computed properties and watchers are powerful Vue.js features. Understanding when to use each is key to writing clean Vue code. Computed Properties Computed properties are cached and only update when dependencies change: Watchers Watchers react to changes – good for side effects: When to Use Which Computed: Deriving values, templates, getters Watch: Side effects, async […]
Read more →SPFx Property Panes: Building Configurable Web Parts
Property panes let users configure your SPFx web parts without touching code. Here’s how to build them effectively. Basic Property Pane Property Types TextField: Text input Toggle: Boolean switch Dropdown: Select from options Slider: Numeric range Checkbox: Multiple selections Accessing Properties References Property Pane Documentation
Read more →React State Management: Local State, Context, and When You Need More
State management in React can be simple or complex. Here’s how to choose the right approach for your application. Level 1: Component State Start here. useState is perfect for local UI state: Level 2: Lifting State When siblings need to share state, lift it to the common parent: Level 3: Context For state used across […]
Read more →Node.js with TypeScript: Project Setup and Best Practices
TypeScript makes Node.js development much more pleasant. Types catch bugs early and improve editor support. Here’s how to set up a TypeScript Node project properly. Project Setup tsconfig.json Package Scripts Basic Express App Development Tools Best Practices Enable strict mode from day one Install @types packages for libraries Use interfaces for request/response shapes Keep src […]
Read more →React State Management: Context API vs Redux
With React 16.8’s Context API improvements, do you still need Redux? The answer is nuanced. Here’s my take on when to use each. Context API Context is built into React. Great for passing data without prop drilling: Redux Redux is a predictable state container. Actions describe what happened, reducers update state: When to Use Context […]
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