Ihor Marusyk ih2502mk

Writing your own structural directives with context variables

Complete code in math.directive.ts

After reading this you will be able to create a structural directive with inputs and context variables and use it like this:

<div *math="10; exponent: 3; let input; 
            let exponent = exponent; let r = root;
 let p = power; let ctrl = controller"&gt;

CUSTOM GAME ENGINES: A Small Study

A couple of weeks ago I played (and finished) A Plague Tale, a game by Asobo Studio. I was really captivated by the game, not only by the beautiful graphics but also by the story and the locations in the game. I decided to investigate a bit about the game tech and I was surprised to see it was developed with a custom engine by a relatively small studio. I know there are some companies using custom engines but it's very difficult to find a detailed market study with that kind of information curated and updated. So this article.

Nowadays lots of companies choose engines like Unreal or Unity for their games (or that's what lot of people think) because d

Programming as Theory Building

Peter Naur

Peter Naur's classic 1985 essay "Programming as Theory Building" argues that a program is not its source code. A program is a shared mental construct (he uses the word theory) that lives in the minds of the people who work on it. If you lose the people, you lose the program. The code is merely a written representation of the program, and it's lossy, so you can't reconstruct

htmx-ext-shopify gives you access to the Shopify Ajax API from HTML to progressively enhance your Liquid templates. It's an unofficial, experimental extension for htmx.

The extension manipulates API requests and responses in order to replace / update Liquid sections on the current page. The new HTML for sections comes from Bundled section rendering and inserted using htmx swapping and out of band swaps.

This behavior is controlled using existing and new (see below) hx-* attributes on the form triggering the request.

Current features

Update the customer's cart through the Shopify Ajax API and update the current page in response.

	const I = x => x
	const K = x => y => x
	const A = f => x => f (x)
	const T = x => f => f (x)
	const W = f => x => f (x) (x)
	const C = f => y => x => f (x) (y)
	const B = f => g => x => f (g (x))
	const S = f => g => x => f (x) (g (x))
	const S_ = f => g => x => f (g (x)) (x)
	const S2 = f => g => h => x => f (g (x)) (h (x))