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                          THE ISA AND PC/104 BUS



IBM, IBM/XT, IBM PC, and IBM PC AT are registered trademarks of 
International Business Machines Corporation.

This file is designed to give a basic overview of the bus found in
most IBM clone computers, often referred to as the XT or AT bus. The 
AT version of the bus is upwardly compatible, which means that cards

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default:
	cc ccsmtp.c -o ccsmtpd -lpthread

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#!/usr/bin/env python

import paho.mqtt.client as mqtt
import RPi.GPIO as GPIO

def on_connect(client, userdata, rc):
    #print ("Connected with rc: " + str(rc))
    client.subscribe("kwf/demo/led")

def on_message(client, userdata, msg):

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#!/bin/sh
# Kenneth Finnegan, 2020
# https://blog.thelifeofkenneth.com/
# Huge thanks to Gandi.net for most of this code

set -x
set -e

# Create the mount points for all of the virtual file systems which don't
#  actually map to disks, but are views into the kernel

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// memdjpeg - A super simple example of how to decode a jpeg in memory
// Kenneth Finnegan, 2012
// blog.thelifeofkenneth.com
//
// After installing jpeglib, compile with:
// cc memdjpeg.c -ljpeg -o memdjpeg
//
// Run with:
// ./memdjpeg filename.jpg
//

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#!/bin/sh

# Kenneth Finnegan, 2012
# kennethfinnegan.blogspot.com

# Posts growl notifications to iOS device using prowl & curl
#
# To have run by cron at 8:30 daily, add the following to your crontab
# 30 8 * * * /mnt/storage/scripts/morningreport.sh

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#!/bin/sh
# Kenneth Finnegan, 2012
# kennethfinnegan.blogspot.com
#
# TwitterMatrixTicker
# Given a username and an ascii printer, checks for new mentions and
# prints them one at a time to the printer.
# Expected usage is either spun off into the background >/dev/null or
# on a detachable screen so you can monitor progress.

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5 DEF FNA(Z) = 30 * EXP(-Z*Z/100)
100 CLS
105 PRINT:PRINT:PRINT
110 FOR X = -30 TO 30 STEP 1.5
120 L = 0
130 Y1 = 5 * INT(SQR(900-X*X)/5)
140 FOR Y = Y1 TO -Y1 STEP -5
150 Z = INT(25 + FNA(SQR(X*X+Y*Y))-.7*Y)
160 IF Z<=L THEN 190
170 L = Z

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#!/usr/bin/env python3

import dns.name
import hashlib
import sys

print (hashlib.sha1(dns.name.from_text(sys.argv[1]).to_wire()).hexdigest())

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// I2C library using USI hardware support
// Kenneth Finnegan, 2010
// kennethfinnegan.blogspot.com
// Heavily based on Atmel application note AVR310

#include <util/delay.h>
#include <avr/io.h>
#include <inttypes.h>

//#define PARAM_VERIFY