Tyler Neylon tylerneylon

## rounded_rectangle.lua
-- This is similar to love.graphics.rectangle, except that the rectangle has
-- rounded corners. r = radius of the corners, n ~ #points used in the polygon.
function rounded_rectangle(mode, x, y, w, h, r, n)
  n = n or 20  -- Number of points in the polygon.
  if n % 4 > 0 then n = n + 4 - (n % 4) end  -- Include multiples of 90 degrees.
  local pts, c, d, i = {}, {x + w / 2, y + h / 2}, {w / 2 - r, r - h / 2}, 0
  while i < n do
    local a = i * 2 * math.pi / n
    local p = {r * math.cos(a), r * math.sin(a)}
    for j = 1, 2 do

## learn.lua
-- Two dashes start a one-line comment.

--[[
     Adding two ['s and ]'s makes it a
     multi-line comment.
--]]

----------------------------------------------------
-- 1. Variables and flow control.
----------------------------------------------------

## 7date.c
// 7date.c
//
// Print out today's date in the form
// <day-of-year base 7 (0-indexed)>.<year>
//
// Examples:
//
//  Jan 1, 1925  ==  0.1925
//
//  Feb 1, 2025  ==  43.2025

## queue_math.py
#!/usr/bin/python
#
# queue_math.py
#
# Checking some calculations on the memory efficiency of a
# hypothetical queue data structure.
#

import random
import sys

## markov.py
#!/usr/local/bin/python3
#
# markov.py
#
# Reads in a text file and produces a list of random
# words with similar 3-grams to those found in the input file.
#
# Usage: ./markov.py <text_filename>
#

## utf8.c
// This macro tests if a char is a continuation byte in utf8.
#define IS_CONT(x) (((x) & 0xc0) == 0x80)

// This returns the code point encoded at **s and advances *s to point to the
// next character. Thus it can easily be used in a loop.
int decode_code_point(char **s) {
    int k = **s ? __builtin_clz(~(**s << 24)) : 0; // Count # of leading 1 bits.
    int mask = (1 << (8 - k)) - 1;                 // All 1s with k leading 0s.
    int value = **s & mask;
    // k = 0 for one-byte code points; otherwise, k = #total bytes.

## mem.py
#!/usr/local/bin/python3

import datetime
import json
import os
import random
import time


num_words   = 10

## glhelp.c
// glhelp.c
//

#include "glhelp.h"

// The following files are available from:
// https://github.com/tylerneylon/oswrap
// Please add the appropriate (win or mac) oswrap directory to your project.
#include "cbit.h"
#include "oswrap/oswrap.h"

## matrix.html
<!DOCTYPE html>
<!--

# matrix.html

*An interactive tool to perform elementary row operations on a matrix.*

I built this tool so I could speed up some hand calculations I was performing
while learning linear programming algorithms.
I thought it might be helpful for others learning or working with linear

## md_to_tex.py
#!/usr/local/bin/python3
#
# Usage:
#  md_to_tex.py <md_filename> > myfile.tex
#
# Converts simple markdown to a LaTeX file.
# Use, for example, "pdflatex myfile.tex" to
# generate a pdf file using your output file.
#
# The current script does *not* parse all
	-- This is similar to love.graphics.rectangle, except that the rectangle has
	-- rounded corners. r = radius of the corners, n ~ #points used in the polygon.
	function rounded_rectangle(mode, x, y, w, h, r, n)
	n = n or 20 -- Number of points in the polygon.
	if n % 4 > 0 then n = n + 4 - (n % 4) end -- Include multiples of 90 degrees.
	local pts, c, d, i = {}, {x + w / 2, y + h / 2}, {w / 2 - r, r - h / 2}, 0
	while i < n do
	local a = i * 2 * math.pi / n
	local p = {r * math.cos(a), r * math.sin(a)}
	for j = 1, 2 do
	-- Two dashes start a one-line comment.

	--[[
	Adding two ['s and ]'s makes it a
	multi-line comment.
	--]]

	----------------------------------------------------
	-- 1. Variables and flow control.
	----------------------------------------------------
	// 7date.c
	//
	// Print out today's date in the form
	// <day-of-year base 7 (0-indexed)>.<year>
	//
	// Examples:
	//
	// Jan 1, 1925 == 0.1925
	//
	// Feb 1, 2025 == 43.2025
	#!/usr/bin/python
	#
	# queue_math.py
	#
	# Checking some calculations on the memory efficiency of a
	# hypothetical queue data structure.
	#

	import random
	import sys
	#!/usr/local/bin/python3
	#
	# markov.py
	#
	# Reads in a text file and produces a list of random
	# words with similar 3-grams to those found in the input file.
	#
	# Usage: ./markov.py <text_filename>
	#
	// This macro tests if a char is a continuation byte in utf8.
	#define IS_CONT(x) (((x) & 0xc0) == 0x80)

	// This returns the code point encoded at *s and advances s to point to the
	// next character. Thus it can easily be used in a loop.
	int decode_code_point(char **s) {
	int k = s ? __builtin_clz(~(s << 24)) : 0; // Count # of leading 1 bits.
	int mask = (1 << (8 - k)) - 1; // All 1s with k leading 0s.
	int value = **s & mask;
	// k = 0 for one-byte code points; otherwise, k = #total bytes.
	#!/usr/local/bin/python3

	import datetime
	import json
	import os
	import random
	import time


	num_words = 10
	// glhelp.c
	//

	#include "glhelp.h"

	// The following files are available from:
	// https://github.com/tylerneylon/oswrap
	// Please add the appropriate (win or mac) oswrap directory to your project.
	#include "cbit.h"
	#include "oswrap/oswrap.h"
	<!DOCTYPE html>
	<!--

	# matrix.html

	An interactive tool to perform elementary row operations on a matrix.

	I built this tool so I could speed up some hand calculations I was performing
	while learning linear programming algorithms.
	I thought it might be helpful for others learning or working with linear
	#!/usr/local/bin/python3
	#
	# Usage:
	# md_to_tex.py <md_filename> > myfile.tex
	#
	# Converts simple markdown to a LaTeX file.
	# Use, for example, "pdflatex myfile.tex" to
	# generate a pdf file using your output file.
	#
	# The current script does not parse all