LightningStalker

/* compile with $ g++ -Wall -Os -o tankfreq tankfreq.cpp
 */

#include <iostream>
#include <iomanip>
#include <cmath>
#include <exception>
#include <locale> // std::locale, std::numpunct, std::use_facet
using namespace std;

LightningStalker

/* Compile with gcc -Wall -o floperation floperation.c -lquadmath*/

/* Examine binary representations of floating point numbers
   on your machine
   Project Crew 8/10/2024 */

//#include <immintrin.h>
#include <quadmath.h>
#include <stdint.h>
#include <stdio.h>

LightningStalker

#!/bin/bash
# conversion script for AT7456 / MAX7456 character sets
#   from Maxim .MCM binary format to charset.h
#   for reloading default character set, etc.
#   Project Crew 2024

exec<$1
value=1
echo "const char charset[] PROGMEM = {" > charset.h
read

LightningStalker

#!/bin/bash
# script that reads a YAML (.yml) file and verifies a local file against its sha512 hash
#   extraction of multiple digest entries not supported
#   these .yml are rumored to be spawn of electron-builder or ...

hash=$(sed -n 's/^sha512: //p' $1 | base64 -d | xxd -p -c64)
fname=$(sed -n 's/path: //p' $1)
echo -n $hash'  '$fname | sha512sum -c

LightningStalker

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <xdo.h>
#include <unistd.h>
int main(int argc, char *argv[]) {
    if (argc<2)
    {
    puts("Specify rep rate in milliseconds");
    return 0;

LightningStalker

/* Compile with gcc -Wall -o pinh pinh.c -lm
     The formulator of the pinhole camera
     microscopic probgramme by The Lightning Stalker ©April 11, 2022
     It's basically in case I can't remember the formula.'*/

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

LightningStalker

/*  Digispark MPX Stereo Modulator
    Based on a design found at
    "http://cappels.org/dproj/FM_MPX_STEREO/
      SIMPLE FM STEREO MULTIPLEX ENOCDER CIRCUIT.html"
    Be sure to use adequate low paths pants filtering and stay FCC
      part 15 compliant.
    ATTinyCore board library v1.5.2
    7/9/2022 ©The Lightning Stalker
*/

LightningStalker

# 29.97fps `-r 30000/1001`
# Double speed `-filter:v "setpts=0.5*PTS"`
# 1.25 speed `-filter:v "setpts=0.75*PTS"`

ffmpeg -threads 11 -f concat -safe 0 -i files.txt -c:v hevc_nvenc -preset slow -profile:v main10 -tier high -rc vbr_hq -rc-lookahead 40 -no-scenecut 1 -init_qpP 23 -init_qpB 25 -init_qpI 21 -weighted_pred 1 output.mp4

LightningStalker

/*Compile with gcc -Wall -s gov.c -o gov
  gov by The Lightning Stalker 8/26/2017
  pops open cpufreq-set for each CPU and sets governor*/

#include <stdio.h>
#include <string.h>

#define NUMCPUS 12 // number of CPUs on the system ($ lscpu)

int main(int argc, char *argv[])

LightningStalker

/*
 * Find resistor values for LM317 using various criteria
 * The Lightning Stalker 2014
 */

#include <math.h>
#include <stdio.h>
#include <stdlib.h>

int main (int argc, char **argv)