Tyler Neylon tylerneylon

## 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.
----------------------------------------------------

## json.lua
--[[ json.lua

A compact pure-Lua JSON library.
The main functions are: json.stringify, json.parse.

## json.stringify:

This expects the following to be true of any tables being encoded:
 * They only have string or number keys. Number keys must be represented as
   strings in json; this is part of the json spec.

## copy.lua
-- copy.lua
--
-- Lua functions of varying complexity to deep copy tables.
--


-- 1. The Problem.
--
-- Here's an example to see why deep copies are useful. Let's
-- say function f receives a table parameter t, and it wants to

## rwlock.py
# -*- coding: utf-8 -*-
""" rwlock.py

    A class to implement read-write locks on top of the standard threading
    library.

    This is implemented with two mutexes (threading.Lock instances) as per this
    wikipedia pseudocode:

    https://en.wikipedia.org/wiki/Readers%E2%80%93writer_lock#Using_two_mutexes

## mnist.py
""" A function that can read MNIST's idx file format into numpy arrays.

    The MNIST data files can be downloaded from here:

    http://yann.lecun.com/exdb/mnist/

    This relies on the fact that the MNIST dataset consistently uses
    unsigned char types with their data segments.
"""

## bigram_freqs.json
{"th": 0.03309640905197913, "he": 0.03289597993942979, "pr": 0.002746850084321499, "ro": 0.005424830253317676, "oj": 8.741181560521646e-05, "je": 0.0003752527437597676, "ec": 0.00287222864811888, "ct": 0.002534942652551277, "gu": 0.0005968725994861245, "ut": 0.005476041215995479, "te": 0.009365425536611424, "en": 0.012622619352446206, "nb": 0.00012891035432688487, "be": 0.007778768641231889, "er": 0.023745110677485717, "rg": 0.0005032801504542766, "eb": 0.00018630195043131993, "bo": 0.0023371623828990704, "oo": 0.004796171539066018, "ok": 0.002003408177860971, "of": 0.008637876687533663, "da": 0.0015663490998348887, "av": 0.003626265926167919, "vi": 0.001449800012361267, "id": 0.005190849130738056, "co": 0.006384594329710305, "op": 0.0019883980681105803, "pp": 0.0020528532452740228, "pe": 0.004910071783642512, "rf": 0.0011416512886620695, "fi": 0.0026135249918327343, "ie": 0.003583884439813875, "el": 0.006230961441676894, "ld": 0.005101671419868088, "hi": 0.010678368665954422, "is": 0.009714189851399914, "fo"

## animated_svg.html
<!DOCTYPE HTML>
<html>
  <body>
    <svg width="600" height="600" vertion="1.1"
    id="svg" xmlns="http://www.w3.org/2000/svg">

      <defs>
        <clipPath id="angleClip">
          <polygon id="atriangle" />
        </clipPath>

## 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.

## .block
license: mit

## call_graph.awk
#!/usr/bin/awk -f
#
# call_graph.awk
#
# Usage:
#   ./call_graph.awk my_program.lua | dot -Tpng > call_graph.png
#
# This is a script that generates a visual call graph
# for a Lua file. This script only shows calls made
# to functions defined within the input Lua file; that is,
	-- Two dashes start a one-line comment.

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

	----------------------------------------------------
	-- 1. Variables and flow control.
	----------------------------------------------------
	--[[ json.lua

	A compact pure-Lua JSON library.
	The main functions are: json.stringify, json.parse.

	## json.stringify:

	This expects the following to be true of any tables being encoded:
	* They only have string or number keys. Number keys must be represented as
	strings in json; this is part of the json spec.
	-- copy.lua
	--
	-- Lua functions of varying complexity to deep copy tables.
	--


	-- 1. The Problem.
	--
	-- Here's an example to see why deep copies are useful. Let's
	-- say function f receives a table parameter t, and it wants to
	# -- coding: utf-8 --
	""" rwlock.py

	A class to implement read-write locks on top of the standard threading
	library.

	This is implemented with two mutexes (threading.Lock instances) as per this
	wikipedia pseudocode:

	https://en.wikipedia.org/wiki/Readers%E2%80%93writer_lock#Using_two_mutexes
	""" A function that can read MNIST's idx file format into numpy arrays.

	The MNIST data files can be downloaded from here:

	http://yann.lecun.com/exdb/mnist/

	This relies on the fact that the MNIST dataset consistently uses
	unsigned char types with their data segments.
	"""
	<!DOCTYPE HTML>
	<html>
	<body>
	<svg width="600" height="600" vertion="1.1"
	id="svg" xmlns="http://www.w3.org/2000/svg">

	<defs>
	<clipPath id="angleClip">
	<polygon id="atriangle" />
	</clipPath>
	// 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/bin/awk -f
	#
	# call_graph.awk
	#
	# Usage:
	# ./call_graph.awk my_program.lua \| dot -Tpng > call_graph.png
	#
	# This is a script that generates a visual call graph
	# for a Lua file. This script only shows calls made
	# to functions defined within the input Lua file; that is,