LightningStalker

# It builds all programs in the current directory.

SUFFIX   := cpp

BASENAME := basename
ECHO     := /bin/echo
RM       := rm
TEST     := /bin/test
XARGS    := xargs

LightningStalker

// NeoPixel Ring simple sketch (c) 2013 Shae Erisson
// Released under the GPLv3 license to match the rest of the
// Adafruit NeoPixel library
/* ...
/* Blink the single neopixel
/* Wasn't in it examples?
/* Project Crew™ 8/2/2025
 */

#include <Adafruit_NeoPixel.h>

LightningStalker

/* Compile with $ g++ -Wall -o wind_chill wind_chill.cpp
 *
 * ported from meteocalc by Project Crew™ on 8/1/2025
 * see https://web.archive.org/web/20110918010232/http://www.weather.gov/os/windchill/index.shtml
 * https://en.wikipedia.org/wiki/Wind_chill
 */

#include <iostream>
#include <cmath>
#include <string>

LightningStalker

/* compile with $ g++ -Wall -Os -o heat_index heat_index.cpp
 *
 * ported to C++ from meteocalc by Project Crew™ 7/28/2025
 * tested against "Heat index calculator" of Calculator.net
 * see https://en.wikipedia.org/wiki/Heat_index
 *     http://www.wpc.ncep.noaa.gov/html/heatindex_equation.shtml
 */

#include <iostream>
#include <iomanip>

LightningStalker

/* Compile with $ g++ -Wall -o dewpoint dewpoint.cpp
 *
 * ported from meteocalc by Project Crew™ on 7/26/2025
 */

#include <iostream>
#include <map>
#include <cmath>
#include <string>
#include <filesystem>

LightningStalker

/* Capacitance + Voltage² -> joules calc
 * Project Crew™ 6/28/2025
 */

#include <iostream>
#include <cmath>
#include <exception>
using namespace std;

int

LightningStalker

#!/bin/bash
ls mpv-shot*.jpg > b

YEAR=$(date +%Y)
COUNT=$(wc -l < b)
FIRST=$((`ls Pictures/$YEAR/mpv-shot*.jpg | wc -l` + 1))
LAST=$(($FIRST + $COUNT - 1))

seq -f %04.0f $FIRST $LAST |
paste b - |

LightningStalker

#include <iostream>
#include <iomanip>
#include <cmath>
#include <limits>
#include <quadmath.h>
#include <exception>
//#include <boost/multiprecision/cpp_bin_float.hpp>
using namespace std;

/*

LightningStalker

#!/bin/bash
# ping with timestamps and sound   Only successful pings are printed

ping ${1} | \
xargs -I {} date +'[%c] {}' | \
grep --line-buffered bytes | \
while read line
do
	echo "$line" && aplay -q ~/Sound/DING.WAV
done

LightningStalker

/* cpdump.c
 * ugly little DOS program to dump ASCII codepage to stdout
 * quick way to find character
 * might look beter with a case
 * - Project Crew Jan 2025
 */

#include <stdio.h>

int