jaymcgavren

#!/usr/bin/env ruby
require 'json'
require 'base64'
require 'pathname'
# require 'mime/types'

# Perplexity.ai prompt:
# Write a Ruby script that accepts multiple files as command line arguments. It
# should output an array of JSON objects, one for each input file, with these
# attributes:

jaymcgavren

<!--
ChatGPT prompt:
Create a simple app that resides entirely in a single .html file. It should
take three images from browser storage and animate them bouncing around the
screen. Each of the three images should have a distinct sound, also loaded
from browser storage, that plays when it bounces.

Refinement (because ChatGPT didn't use localStorage like it should have):
When the user selects an image or sound file, store it in browser storage
using "window.localStorage.setItem". When the page loads, load images using

jaymcgavren

We are a hackerspace/makerspace! We're a community workshop where people can come to create prototypes, art, and projects.
We are primarily supported by donations of time and money, and member dues.
During open hours, the public can join us entirely free of charge. But donations are appreciated!
Check our calendar at https://heatsynclabs.org for upcoming events!
We have no paid staff, but our volunteer hosts can answer your questions! Every open hours has a host. If you don't know who today's host is, ask around!
Our discussion board is on Google Groups. The link is on our site at https://heatsynclabs.org
We use the Slack app for chat. The link is on our site at https://heatsynclabs.org
Our tools, our workbenches, our wi-fi... Everything starts out a volunteer seeing something the lab needs, and making it happen!
HeatSync has to pay rent for this space. Your donations help!
Our volunteers run classes and workshops! Check the calendar at https://heatsynclabs.org

jaymcgavren

    ;                 4-nixie-2-K155ID1-up-down-asm-source
    
    ; this program will use a PIC16F887 microcontroller, two K155ID1
    ; driver chips and MPSA42/MPSA92 transistors to control four 
    ; nixie tubes. MAXIM DS1302 RTC chip
    ; 20MHz resonator for 200nS instruction cycle
    ;   
    ; pin 1 RE3: reset pin
    ; pins 2-5 RA0/3: outputs to anode control transistors

jaymcgavren

# XScreenSaver Preferences File
# Written by xscreensaver-settings 6.09 for xscreensaver on Sat Nov 29 00:37:01 2025.
# https://www.jwz.org/xscreensaver/

timeout:        0:10:00
cycle:          0:10:00
lock:           False
lockTimeout:    0:00:00
passwdTimeout:  0:00:30
visualID:       default

jaymcgavren

/*
             led-cube-4x4x4-6.5

Arduino UNO or Nano

MCP23017 I/O expander controlled by I2C
MCP23017 address is 0x20 

64 leds in a 4 by 4 by 4 by 4 arrangement

jaymcgavren

Dance Dance Revolution
Dance Dance Revolution/My Fire (UKS Remix)
Dance Dance Revolution/PARANOiA
Dance Dance Revolution/Have You Never Been Mellow
Dance Dance Revolution/KUNG FU FIGHTING
Dance Dance Revolution/TRIP MACHINE
Dance Dance Revolution/LET'S GET DOWN
Dance Dance Revolution/MAKE IT BETTER
Dance Dance Revolution EXTREME
Dance Dance Revolution EXTREME/WE WILL ROCK YOU

jaymcgavren

jaymcgavren

1-fade.xm
2-higrou.xm
32coop.xm
4-bottle.xm
5-potion.xm
aalto.xm
chip1.xm
cloudcomplex_ds.xm
come_guilt.xm
cotton.xm

jaymcgavren

class ListenerQueue
  attr_reader :listeners
  def initialize
    @listeners = []
  end
  def register(listener)
    @listeners << listener
  end
  def share_message(receiver, method_name, args, kwargs)
    @listeners.each do |listener|