ChaunceyHoover

function case_insensitive_pattern(pattern)
	local p = pattern:gsub("(%%?)(.)", function(percent, letter) -- match regex
		if percent ~= "" or not letter:match("%a") then
			-- if % is matched or 'letter' is not a letter
			return percent .. letter
		else
			return string.format("[%s%s]", letter:upper(), letter:lower())
		end
	end)
	return p

ChaunceyHoover

function rand_str(len)
	len = tonumber(len) or 1
	
	local function rand_char()
		return math.random() > 0.5 
			and string.char(math.random(65, 90))
			or string.char(math.random(97, 122))
	end
	local function rand_num()
		return string.char(math.random(48, 57))

ChaunceyHoover

function explode(input, separator)
	if input:len() == 0 then return {} end
	if input:len() == 1 then return { input } end
	separator = type(separator) == "string" and separator:sub(1, 1) or tostring(separator)

	local results = {}
	local lastPos = 1 -- Note: in Lua, '1' is the start of everything, including strings

	for i = 1, input:len() do -- or: for i = 1, string.len(input) do
		if string.sub(input, i, i) == separator then -- or: if input:sub(i, i) == separator then

ChaunceyHoover

; Meme-Speak™ - rEPeaTEdLy turNs caPS LOCK oN and ofF sO yoU Can SPeAK LiKE ReaL memERs
Repeat = False

; Turns meme-speak on
F1::
	Repeat := True
	while (Repeat) {
		SetCapsLockState, on
		Sleep, 10
		SetCapsLockState, off

ChaunceyHoover

import time
import colorsys
import RPi.GPIO as GPIO

import Adafruit_WS2801
import Adafruit_GPIO.SPI as SPI

PIXEL_COUNT = 160
BRIGHTNESS = 0.05

ChaunceyHoover

function sleep(time, func, ...)
	local now = os.time()
	local thread = coroutine.create(func)
	repeat until (os.time() - now > time)
	coroutine.resume(thread, ...)
end

function asleep(time, func, ...)
	coroutine.wrap(function()
		local now = os.time()

ChaunceyHoover

#ifndef HEADER_FREQUENCY_H
#define HEADER_FREQUENCY_H

// Taken from http://www.phy.mtu.edu/~suits/notefreqs.html
// Rounded to nearest number
// Format: <note><octave>(sharp/flat)
//    Ex: C5S = C# note in 5th octave
#define C0     16
#define C0S    17
#define D0F   C0S