lafiosca’s gists

lafiosca / tvgamejam.p8

Last active February 2, 2019 16:33

TV Game Jam title card for PICO-8

	pico-8 cartridge // http://www.pico-8.com
	version 16
	__lua__

	-- displays a TV Game Jam title card
	-- using code from dw817: https://www.lexaloffle.com/bbs/?tid=31725

	function titlecard()
	cls()
	bit6to8("/a]a.p.adp.q.q.q.adadp.a/a=..p.quu[3{v1@y@y/bk.{3#y@y@[v{3wuuad/az..pduu3{@y#/by.3{3#y@[3wuea/am..py]/b9.3{yva/ah..px/bw.{3]/bm.3{3#e/ah..{/[email protected]{a/af..6/bl.3{3#/bh.3{3]3{3{3#3{3{y/bd.{3]/bf.3{3#a.....t{3{y/bd.{3{y{3{3]3{3{3w.qdqtuuuuuw3y{3wg-3{3{3{uq5{3{3]/bd.3{3#3{3#3{y{3{3wa....6/bd.3{y/bh.{3/al..p2#e..]3{3{3w.px{3{3{3#3{3{3]3{3]3{3{3{y{3m.....]3{3{3#3{3]3]3{y{3{3{3]3{e/al..[e...d{3]y{y...x{3{3]/bd.3{y{3{3{3]3{3{y.....+{y{3{y{3{3{3#3{3{3#3]3{3w/al..tg....x{3{3wa...+{y{3{3{y{3]/bf.3{3wc....63{3#/be.3{3]/bd.3{3/am..2f...p3{3{3....p5/bl.{3f.....<3{3{3{3]3]3{3{3{3]3{3]3{uqep.a.a.qdud-3a...~3{3wc...d{3{3{3#3{3{3{y{3#3{3{3]3{y.....x{3]3{3{3{3#3{3{3]3{3{3]3{3{3wa....]3{3{y....<3{3..a.p5/bf.{3{y/be.{3wc....p5/bf.{3]3{3{3]/bd.3{3a...p3{3{3{u....{3wc....]3{3{y{3{3]3{3{3{3]3{3{3{3f.....]3{3]3{y/bj.{3{e....-3{3{3{a

lafiosca / App.js

Created September 25, 2019 19:45

Swipe card overlap problem reproduction

	/**
	* Sample React Native App
	* https://github.com/facebook/react-native
	*
	* @format
	* @flow
	*/

	import React from 'react';
	import {

lafiosca / test.sql

Created October 23, 2019 17:48

MySQL: multiple foreign keys referencing same parent field, where one is or is not part of child table's primary key

	CREATE TABLE `parent` (
	`id` char(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT '',
	PRIMARY KEY (`id`)
	) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

	CREATE TABLE `child` (
	`id` char(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT '',
	`parent1Id` char(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
	`parent2Id` char(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL,
	PRIMARY KEY (`id`, `parent1Id`), -- parent field foreign key is part of child primary key

lafiosca / AmplifyCommunityAsyncStorage.ts

Created November 6, 2019 01:12

TypeScript Amplify Auth storage module for pre-emptive upgrade to @react-native-community/async-storage

	import AsyncStorage from '@react-native-community/async-storage';

	const memoryKeyPrefix = '@MemoryStorage:';

	interface MemoryData {
	[key: string]: string;
	}

	export default class AmplifyCommunityAsyncStorage {
	static memoryData: MemoryData = {};

lafiosca / migrations.ts

Last active November 15, 2019 21:31

redux-persist TypeScript migrations example

lafiosca / persistMigration.ts

Last active June 16, 2025 19:14

redux-persist migrations in TypeScript with a little help from patch-package

	import { createMigrate } from 'redux-persist';

	import { RootState } from './modules/reducer';

	/*
	* Latest version (V3) is simply the currently used redux RootState.
	*/
	type PersistedRootStateV3 = RootState;

	/*

lafiosca / forwarded-ref-children.tsx

Last active April 14, 2023 11:51

React Native TypeScript children of ForwardRefExoticComponents

	import React, {
	forwardRef,
	FunctionComponent,
	PropsWithChildren,
	Ref,
	} from 'react';
	import { View, Text, ViewProps } from 'react-native';

	/*
	* First we create a simple function component which forwards a View ref:

lafiosca / any-vs-unknown.ts

Created January 16, 2020 22:01

Type inference with any versus unknown

	const foo: any = 42;

	if (foo !== undefined && typeof foo !== 'string') {
	throw new Error('foo must be a string if defined');
	}

	console.log(foo); // foo: any


	const bar: unknown = 42;

lafiosca / object-or-null.ts

Created January 17, 2020 00:36

Inconsistent type inference of object or null

	const foo = (x: unknown) => { // function(x: unknown): object \| null
	if (x === null \|\| typeof x !== 'object') {
	throw Error();
	}
	return x;
	};

	const bar = (x: unknown) => { // function(x: unknown): object
	if (typeof x !== 'object' \|\| x === null) {
	throw Error();

lafiosca / deploy-8515.sh

Last active May 7, 2020 03:38

Minimal ATMega8515L STK500 USB-Serial Adapter OSX deployment

Joe Lafiosca lafiosca