François REMY FremyCompany

FremyCompany / index.html

Last active January 27, 2017 04:20

Get the line of source code that generated an element for jsfiddle/etc purposes

	<!doctype html><script onload="document.scripts[0].remove()">
	var html =
	`<html>
	<head>
	<title>Test page</title>
	<style>
	input:hover {
	outline: 3px solid red;
	}
	</style>

FremyCompany / typescript-jsx-mithril.tsx

Created February 22, 2017 23:45

Small helper to get autocompletion when authoring Mitrhil components in Typescript

	function Component<T>(view: (attributes: T, children: Array<any>) => Mithril.VirtualElement): () => Mithril.Component<Mithril.ControllerWithAttributes<T>> & { attributes?: T} {
	return () => ({ view(n) { return view(n.attributes, n.children); } } as any);
	}

	var Abc = Component<{ input:string, value:string }>(a =>
	<div>{a.input}</div>
	);

	var t = <Abc input="true" value="true" />

FremyCompany / log-clicks.js

Created June 12, 2017 22:05

Debug WebDriver-generated mouse events

	window.onclick = function(e) {
	var d = document.createElement("div");
	d.style = `position: fixed; top: ${e.clientY}px; left: ${e.clientX}px; outline: 3px solid ${e.ctrlKey ? 'green' : 'red'};`;
	document.body.appendChild(d);
	}

FremyCompany / compile.bat

Created February 4, 2019 19:57

Output all colors of an image in a file

	# Open a command prompt and type the following lines:
	cd C:\type\the\path\to\the\folder\containing\the\cs\file
	C:\Windows\Microsoft.NET\Framework\v3.5\csc.exe extract-colors.cs /reference:System.Drawing.dll
	extract-colors.exe > result.txt

FremyCompany / map-update.js

Last active February 5, 2019 13:37

Proof of concept of styleMap extension

	// ================================================================
	// enable to update a set of properties with a single call
	// ================================================================
	StylePropertyMapReadOnly.prototype.update = function(updaters) {

	var oldValues = Object.create(null);
	for(var key in updaters) { oldValues[key] = this.get(key); }
	for(var key in updaters) { let newValue = updaters[key](oldValues); if (newValue) this.set(key, newValue); }

	}

FremyCompany / data.rs

Last active May 27, 2019 14:41

Large Trie rust compiler oom repro

	use std::collections::hash_map::HashMap;
	use std::hash::Hash;

	pub struct Trie<K, V> where K: std::fmt::Debug+Eq+Hash+Clone, V: std::fmt::Debug+Clone {
	value: Option<V>,
	children: HashMap<K, Trie<K, V>>,
	}

	impl<K, V> Trie<K,V> where K: std::fmt::Debug+Eq+Hash+Clone, V: std::fmt::Debug+Clone {
	pub fn new() -> Trie<K, V> {