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CoffeeScript class inheritance is a compile-time abstraction over JavaScript prototypes. Learn how extends and super lower to different output in 1.x vs 2.x, and how to verify the emitted JavaScript.
Build reusable classes and single inheritance in Lua using metatables and __index. Covers constructor patterns, colon syntax, inheritance chains, rawget/rawset, shared metatables, and verification steps with a complete runnable example.
Learn how to decide between sealed classes and classic inheritance in Kotlin. Compare constraints, trade‑offs, and see a hands‑on example with compile‑time exhaustiveness checks.
Super‑parameters in Dart 2.15 let subclasses forward constructor arguments to superclasses with a single keyword, cutting boilerplate and reducing copy‑paste errors. Learn how, when to use them, and what trade‑offs to expect.
CoffeeScript’s class syntax compiles to JavaScript constructor functions and prototype assignments, enabling inheritance with extends and super(). Learn how it works, common pitfalls, and how to verify the output.
See how CoffeeScript’s class syntax compiles to JavaScript’s prototypal inheritance, what the generated code looks like, and how to debug it effectively.
Learn how Lua’s metatable system lets you build clean inheritance hierarchies without native classes. This guide covers the __index metamethod, prototype inheritance, a concrete Shape/Rectangle example, performance trade‑offs, and a practical checklist for production use.
Learn how MODX TV inheritance works, how to set defaults, override values, and manage caching. A step‑by‑step example shows header text inheritance across pages and the trade‑offs of using required TVs and changing defaults.
Learn how CoffeeScript’s class syntax compiles to JavaScript constructor functions and prototypes, with a concrete example, debugging tips, and size considerations.
coffeescript
lua
kotlin
flutter
modx