LightningStalker
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| #!/usr/bin/python | |
| # Nagaoka-Rosa solenoid inductance calculation | |
| # Project Crew™ 4/19/2026 | |
| from math import pi, tau, log, sqrt, exp | |
| f = 144 # frequency in MHz | |
| N = 9.2 # turns count | |
| dw = 0.0045 # coax shield/braid diameter | |
| jw = 0.0061 # coax outer diam. incl. jacket | |
| Df = 0.0223 # form diameter |
LightningStalker
/ f2wl.cpp
Last active
March 22, 2026 10:06
Convert frequency <-> wavelength ham radio
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| /* frequency <-> wavelengths | |
| * Project Crew™ 3/18/2026 | |
| */ | |
| #define PROGNAME "f2wl" | |
| #include <iostream> | |
| #include <iomanip> | |
| #include <cmath> | |
| #include "cxxopts.hpp" |
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| /* the "Thiele/Small Box Alignment" | |
| * subwoofer box calculator | |
| * Project Crew™ 3/11/2026 | |
| */ | |
| #include <iostream> | |
| #include <iomanip> | |
| #include <cmath> | |
| using namespace std; |
LightningStalker
/ !Press any key to reboot.asm
Created
February 23, 2026 18:30
Press any key to reboot OS for PC
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| ;****************************** | |
| ; Press any key to reboot v2.1 | |
| ; For flat assembler | |
| ; Project Crew™ 2/29/2008 | |
| ;****************************** | |
| version equ '2.1' | |
| format binary as 'ima' | |
| include 'Ata_Atapi.inc' ; Use Craig Bamford's library | |
| ; for CD Eject functions | |
| Load_Segment equ 7C00h |
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| #!/bin/bash | |
| # wa.sh - rinse away the sin of trailing whitespace <- Project Crew™ 2/23/2026 | |
| PROGNAME=$(basename ${0}) | |
| if test -n "${1}" | |
| then | |
| if test -f "${1}" | |
| then | |
| echo ${PROGNAME}: Looking at file: ${1} | |
| NL=$(egrep -ch ' +$' ${1}) | |
| echo ${PROGNAME}: Found ${NL} line\(s\) ending in whitespace. |
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| ; vasm hello world for Apple ][ | |
| ; address for call of the ROM BIOS function routines | |
| COUT equ $fded ; character output | |
| CROUT equ $fd8e ; start new line | |
| WRST equ $3d0 ; warm reset, return to system | |
| ; symbols to get rid of the "magic numbers" | |
| ABM equ $80 ; abyte modifier (chars + $80) | |
| CR equ 13 ; carriage return char |
LightningStalker
/ stripall.sh
Created
February 22, 2026 11:34
Strip all binary programs in current directory
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| # Strip all the executable files in current directory that don't have | |
| # '.' character in the name. | |
| echo -n "stripall.sh: Number of programs to strip: " | |
| find -maxdepth 1 -executable \! -name '*.*' | wc -l | |
| echo Stripping... | |
| find -maxdepth 1 -executable \! -name '*.*' -print0 | xargs -0 strip -s |
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| ; fasm hello world DOS | |
| ; Project Crew™ 2/16/2026 | |
| CR equ 13 ; carriage return | |
| LF equ 10 ; line feed | |
| org 100h | |
| start: | |
| mov ah, 9 ; Display String |
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| /* depend: Tom Merchant's Voss-McCartney pink-noise approximation algorithm: | |
| * (https://gist.github.com/tom-merchant/5ced03a0638b06138ee7d11c0c209aa4) | |
| * | |
| * output is FLOAT_LE (32-bit) | |
| * Project Crew™ 2/4/2026 | |
| */ | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <curses.h> |
LightningStalker
/ floyd.cpp
Last active
February 4, 2026 10:11
Generate the pink noise by Voss-McCartney
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| /* Voss-McCartney pink noise | |
| * Project Crew™ 1/27/2026 | |
| * | |
| * Pros might wanna use low freq high pass. | |
| */ | |
| #include <iostream> | |
| #include <cmath> | |
| #include <random> | |
| #include <array> |
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