jackwillis

require "logger"

module Loggable
  attr_accessor :logger

  def initialize(*args, logger: nil, **options, &block)
    @logger = logger || default_logger
    super(*args, **options, &block)
  end

jackwillis

// ----- Ultrasonic Sensor -----
const int TRIG_PIN = 10;
const int ECHO_PIN = 11;

// ----- Piezoelectric buzzer -----
const int PIEZO_PIN = 8;

// LED pins
const int RED_LED_PIN    = 3;  // Red LED: No response or max distance
const int YELLOW_LED_PIN = 5;  // Yellow LED: Object detected at all

jackwillis

/*
  Photocell Meter - Jack Willis <jack@attac.us>
  
  This sketch turns an Arduino into a creative light meter for art or interactive projects.
  It reads the ambient light from a photocell on pin A0, then lights up four LEDs (Red, Yellow, Green, Blue)
  at different brightnesses based on a bell-curve (Gaussian) calculation. Each LED "peaks" at a certain
  range of light, creating a smooth gradient of color feedback as light changes.
  
  Circuit Setup:
  1. Photocell Voltage Divider:

jackwillis

require 'sinatra'

get '/' do
  'Hello from root'
end

get '/foo' do
  'Hello from GET /foo'
end

jackwillis

if status is-interactive
    # Commands to run in interactive sessions can go here
end
status --is-login; and status --is-interactive; and exec byobu-launcher

function rainbowify
    # Define a set of RGB colors for the rainbow
    set colors '255;0;0' '255;69;0' '255;140;0' '255;165;0' '255;215;0' '255;255;0' '218;255;0' '140;255;0' '69;255;0' '0;255;0' '0;255;69' '0;255;140' '0;255;215' '0;255;255' '0;215;255' '0;140;255' '0;69;255' '0;0;255' '69;0;255' '140;0;255' '215;0;255' '255;0;255' '255;0;215' '255;0;140' '255;0;69'
    set colored_text ''
    set char_index 1

jackwillis

require 'set'

module GSM7
  # https://en.wikipedia.org/wiki/GSM_03.38#GSM_7-bit_default_alphabet_and_extension_table_of_3GPP_TS_23.038_/_GSM_03.38
  BASIC_CHARACTER_SET = Set.new([
    "\n", "\r", " ", "!", "\"", "#", "$", "%", "&", "'", "(", ")", "*", "+", ",", "-", ".", "/", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ":", ";", "<", "=", ">", "?", "@", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "_", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "¡", "£", "¤", "¥", "§", "¿", "Ä", "Å", "Æ", "Ç", "É", "Ñ", "Ö", "Ø", "Ü", "ß", "à", "ä", "å", "æ", "è", "é", "ì", "ñ", "ò", "ö", "ø", "ù", "ü", "Γ", "Δ", "Θ", "Λ", "Ξ", "Π", "Σ", "Φ", "Ψ", "Ω"
  ]).freeze

  def self.basic_characters_only?(string)
    Set.new(string.chars).subset?(BASIC_CHARACTER_SET)

jackwillis

extern crate num_rational; // 0.1
extern crate rusttype; // 0.6

use num_rational::Ratio;
use rusttype::{Font, FontCollection, Glyph, Rect};

fn main() {
    let filename = "C:\\WINDOWS\\Fonts\\Tahoma.ttf";

    let font = read_font_from_filename(filename);

jackwillis

require 'execjs'

module Katex
  class << self
    JS_FILENAME = 'vendor/katex/katex.min.js'
    
    JS_CTX = ::ExecJS.compile(File.read(JS_FILENAME))

    INLINE_REGEX = /\\\((.*?)\\\)/m.freeze
    DISPLAY_REGEX = /\\\[(.*?)\\\]/m.freeze

jackwillis

module Main where

import OLSystem (OLSystem, buildSystem, stepSystem, axiom)
import Data.Sequence (iterateN)

main = do
  let algae = buildSystem "A" [ ('A', "AB"), ('B', "A") ]
  
  print $ axiom <$> iterateN 7 stepSystem algae
  -- ["A", "AB", "ABA", "ABAAB", "ABAABABA", "ABAABABAABAAB", "ABAABABAABAABABAABABA"]

jackwillis

module Flower where

-- there's probably mistakes in here, also it is not a serious model of the flower

data Pedicel = Pedicel

data Tepal = Tepal
data Sepal = Sepal
data Petal = Petal
data Perigonium = Perigonium [Tepal]