Joe Savage joesavage

## commands.txt
=== macOS
$ clang -v
Apple LLVM version 7.0.2 (clang-700.1.81)
<snip>
$ clang hello.c -g -o hello.out
$ dwarfdump hello.out # NOTE: macOS-specific binary that reads Mach-O rather than ELF executables
----------------------------------------------------------------------
 File: hello.out (x86_64)
----------------------------------------------------------------------
.debug_info contents:

## gist:21c02946e9a6e6448ca8303b3df3970a
# /etc/csh.login OR ~/.login
setenv SHELL /bin/bash
exec /bin/bash -l

## Afterglow
Background: #202020
Font: Monaco, 11pt
Text: #CFCFCF
Bold Text: #CFCFCF
Selection: #CFCFCF (65% Opacity) / #9C9C9C
Cursor: #CFCFCF
ANSI Colours:
	Black (0): #151515
	Bright Black (8): #3E3E3E
	Red (1): #9A2D32

## after.js
self.addEventListener('message', (function(e) {
  var data = e.data;
  switch (data.cmd) {
    case 'init':
      (function() {
        run();
        var desiredInput = "success";
        var insertChar = (function(i, self) {
          Module.userInput.push(desiredInput.charCodeAt(i));
          Module.resume("char_ready");

## after.js
(function() {
  var desiredInput = "success";
  var insertChar = (function(i, self) {
    userInput.push(desiredInput.charCodeAt(i));
    Module.resume("char_ready");
    if (i < desiredInput.length) {
      return setTimeout((function() { self(i + 1, self) }), Math.floor(Math.random() * 1500));
    }
  });
  insertChar(0, insertChar);

## gist:8ddd76d5b9292557befe
row(0, R, R) :- !.
row(N, R, Acc) :- L is N - 1,
                  row(L, R, [N | Acc]).

% LESS EFFICIENT VERSION:
% row(0, []) :- !.
% row(N, R) :- L is N - 1,
%              row(L, S),
%              append(S, [N], R).

## gist:00945a6ecc4abb8721cf
// A modified version of the "LLVM JIT Tutorial 1" code from http://goo.gl/1cNfH7
// which actually works with the latest versions of LLVM as of Feb 2015.
//
// To compile if you're on OS X using 'llvm' [libs, etc.] from Homebrew:
// 	clang++ -g test.cpp `/usr/local/opt/llvm/bin/llvm-config --cxxflags --ldflags --libs core --system-libs` -I/usr/local/opt/llvm/include -o test

#include "llvm/IR/Module.h"
#include "llvm/IR/Function.h"
#include "llvm/PassManager.h"
#include "llvm/IR/CallingConv.h"

## gist:0089156115b477e1eb57
# 1. Generate private key
openssl genrsa -out /etc/ssl/private/example.com.key 4096

# 2. Generate Certificate Signing Request (CSR)
# [Fill in details as appropriate leaving email, challenge password, and optional company name empty. Be careful with FQDN!]
openssl req -new -key /etc/ssl/private/example.com.key -out /etc/ssl/private/example.com.csr

# 3. Submit CSR and recieve site certificate

# 4. Set permissions as appropriate

## brainfuck.cpp
// A small, and relatively primitive, C-style Brainfuck compiler/interpreter.
// Written by Joe Savage, 2014

#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <limits.h>

#define STACK_SIZE 512
#define  DATA_SIZE 65535

## gist:84670a2f8ab46a833ed5
<html>
  <head>
    <style>
    html { text-align: center; }
    body { background: #222; display: inline-block; }
    kbd, .kbd {
      cursor: pointer;
      font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
      width: .8em;
      text-align: center;