kvpb

#include <stdint.h> // UInt16_T
#include <stdlib.h> // AToF, MAlloc
#include <math.h> // PowF, SQRT, RoundF
#include <ctype.h> // IsAlpha
#include <string.h> // STRCPY, STRnCMP
#include <stdio.h> // PrintF

float focal_normal_calculate( float h/*eight_sensor*/, float w/*idth_sensor*/ )
{
	float d/*iagonal_sensor*/;

kvpb

--	Copyright 2022, 2023 Karl Vincent Pierre Bertin
--
--	Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
--
--	1.  Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
--
--	2.  Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
--
--	3.  Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
--

kvpb

#!/usr/bin/env bash

#function scnclr
#{
#	printf "\033[2J\033[3J\033[1;1H"
#}

function g_G7ID
{
	declare -n a_G7ID=${1}

kvpb

#!/usr/bin/env zsh

if ! command -v gdate &> /dev/null || ! command -v bc &> /dev/null || ! command -v tput &> /dev/null || ! command -v osascript &> /dev/null
then
	printf "%s\n" "Error: Software Incompatibility.\nThis ZSH script depends on ZSH, GDate, BC, TPUT and OSAScript."
	exit 1
fi

[ -n "${1}" ] && [ 0 -le ${1} -a ${1} -le 23 ] && h=${1} || h=0 #[ -n "${1}" -a 0 -le ${1} -a ${1} -le 24 ] obviously fails.
[ -n "${2}" ] && [ 0 -le ${2} -a ${2} -le 59 ] && m=${2} || m=0

kvpb

#!/usr/bin/env bash

if [ -d "${symbolic_link_or_directory}" ]; # If symbolic_link_or_directory exists...
then
	if [ -L "${symbolic_link_or_directory}" ]; # If symbolic_link_or_directory is a symbolic link...
	then
		rm "${symbolic_link_or_directory}"; # Remove symbolic_link_or_directory.
	else # Else, i.e. if symbolic_link_or_directory is a directory...
		if [ $(ls -A "${symbolic_link_or_directory}") ]; # If symbolic_link_or_directory is empty...
		then

kvpb

#!/usr/bin/env bash

mkdir directory && cd directory

for i in {0..99}
do
	> file${i}
	printf "make file${i}\n"
done #for i in {0..0}{0..9}{0..9}; do > file${i}; echo file${i}; done

kvpb

#!/usr/bin/env bash

osascript -e 'tell application "System Preferences" to quit' # 

defaults delete com.apple.universalaccess slowKey
defaults write com.apple.universalaccess slowKey -bool FALSE # Disable Slow Keys. (i) Required from macOS 10.12 Sierra onwards to set faster key repeat rates.
defaults delete com.apple.universalaccess slowKeyDelay
#defaults write com.apple.universalaccess slowKeyDelay -int 5 # 

defaults delete NSGlobalDomain ApplePressAndHoldEnabled

kvpb

#!/usr/bin/env bash

var=( {0..9} ); #var=( $({0..$[RANDOM%+9]}) );

printf "Set: {$(var2=$(printf ", %s" "${var[@]}") && var2=${var2:2} && printf "${var2}\n";)}"'\n'"Pairs: "'\n';
for (( i = 0; i < ${#var[@]}; i++ ));
do
	for (( j = i + 1; j < ${#var[@]}; j++ ));
	do
#			printf "(${i}, ${j}): "'%d\n'; #printf "(${!var[${i}]}, ${!var[${j}]}): "'%d\n'; # array element nummbers

kvpb

#!/usr/bin/env bash

var1=([0]="first" [1]="second" [2]="third" [5]="sixth" [10]="eleventh");
n=([0]="0" [1]="1" [2]="2" [5]="5" [10]="10");
var2=([0]="zero" [1]="one" [2]="two" [5]="five" [10]="ten");

printf '\n`echo \"${var1[@]}\"` s output:\t'; echo "${var1[@]}";
printf '`echo \"${!var1[@]}\"` s output:\t'; echo "${!var1[@]}";

printf '\nWith `${var1[@]}`:\n';

kvpb

#if !idppc
/*
** float q_rsqrt( float number )
*/
float Q_rsqrt( float number )
{
	long i;
	float x2, y;
	const float threehalfs = 1.5F;