justinian

#!/usr/bin/env python3

def read_from(data, form):
    import struct
    n = struct.calcsize(form)
    return data[n:], struct.unpack_from(form, data)[0]


def read_string(data):
    data, n = read_from(data, "I")

justinian

#CC = /home/justin/.local/lib/jsix/toolchains/llvm-13/bin/clang++
#LD = /home/justin/.local/lib/jsix/toolchains/llvm-13/bin/ld.lld
#CC = g++
#LD = ld
#CC = clang++-13
#LD = clang++-13
#LD = ld.lld-13
CC = clang++-16
LD = ld.lld-16

justinian

{
    "$schema": "https://aka.ms/terminal-profiles-schema",
	"defaultProfile" : "{58ad8b0c-3ef8-5f4d-bc6f-13e4c00f2530}",
	"copyOnSelect": true,
	"alwaysShowTabs" : false,
	"initialCols" : 120,
	"initialRows" : 40,

	"requestedTheme" : "system",
	"showTabsInTitlebar" : true,

justinian

x64 NASM cheat sheet

Registers

	64 bit	32 bit	16 bit	8 bit
A (accumulator)	RAX	EAX	AX	AL
B (base, addressing)	RBX	EBX	BX	BL
C (counter, iterations)	RCX	ECX	CX	CL
D (data)	RDX	EDX	DX	DL

justinian

justinian

#!/usr/bin/env bash

PROFILE=${1:-justinian}
USER=${2:-justin}

OUTFILE="/home/${USER}/.ssh/authorized_keys"
TEMPFILE=$(mktemp)

if curl -sL "https://github.com/${PROFILE}.keys" > "${TEMPFILE}"; then
    if grep -q "ssh-rsa" "${TEMPFILE}"; then

justinian

#include <Adafruit_LEDBackpack.h>
#include <ESP8266WiFi.h>
#include <WiFiClientSecure.h>
#include <Wire.h>

const char* ssid = "xxxxxx";
const char* password = "xxxxxxx";

const char* host = "api.pushover.net";
const int httpsPort = 443;

justinian

#!/bin/bash

# This script should join Debian Jessie (8) to an Active Directory domain.
# Originally based on Alan D. Moore's script from his article "Joining Debian
# 8 to Active Directory"
# http://www.alandmoore.com/blog/2015/05/06/joining-debian-8-to-active-directory/

if [[ $1 == "--user" | $1 == "-u" ]]; then
    shift
    USER=`shift`

justinian

Symbol Servers

I'm assuming you are familiar with symbol servers - you might not have one set up yourself for your own projects, but you probably use Microsoft's public symbol server for downloading symbols for system DLLs.

For your own projects it might be useful to set up a symbol server - I won't go into how you do that here since it's well documented elsewhere, but basically you just set up a folder somewhere - say X:\symbols\ or \servername\symbols or even http://servername.foo/symbols/ which has a defined tree structure:

symbols/
symbols/mymodule.pdb/
symbols/mymodule.pdb/123456789012345678901234567890122/

justinian

#!/usr/bin/env python

import os
import os.path
from ConfigParser import SafeConfigParser

HOME = os.environ["HOME"]
CREDS = os.path.join(HOME, ".aws", "credentials")

def error(message):