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Franco Properzi fproperzi

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fproperzi / concatenate_video_in_dir.bat
Created December 2, 2023 20:42
ffmpeg merge and transcode
@ECHO OFF
setlocal enableextensions
::---------------------------------------------------------------
:: DEFINE SETTING
::---------------------------------------------------------------
SET h264_quality=26
SET ext=*.MOV *.MTS *.AVI *.MP4 *.MPG
SET vlc_path=C:\Program Files\VideoLAN\VLC\vlc.exe
@fproperzi
fproperzi / brightnessByColor
Created June 30, 2023 13:22
having background-color witch front color?
function frontColor (bgcolor) {
var m = bgcolor.substr(1).match(/(\S{2})/g);
if (m) {
var r = parseInt(m[0], 16), g = parseInt(m[1], 16), b = parseInt(m[2], 16);
return (((r*299)+(g*587)+(b*114))/1000) > 125 ? 'black' : 'white';
}
return 'black';
}
@fproperzi
fproperzi / gist:619d9a2db999126b9a2ac1c3f8e178ac
Created May 23, 2023 06:51
callBack vs Promise
// https://medium.com/recraftrelic/es5-vs-es6-with-example-code-9901fa0136fc
//--- ES5 callBack
function isGreater (a, b, callBack) {
var greater = false
if(a > b) {
greater = true
}
callBack(greater)
}
@fproperzi
fproperzi / language_it.php
Last active June 15, 2023 06:48
one translations file to include in js or php
<?php
$jlang = <<<EOT
{
"cancel":"Cancella",
"close": "Chiudi",
"copy": "Copia",
"delete": "Elimina",
"delete-confirm": "Confermi la cancellazione?",
"deleted": "Cancellato",
"disabled": "Disabilitati",
@fproperzi
fproperzi / afGroupBy2TreeMapArray
Last active April 27, 2023 07:49
From sql group-by flat array to google chart treeMap data
// main function
function afGroupBy2TreeMapArray(data, global='ciccio') {
let id = 1,
arr = data //create tree from flat array
.reduce((a, r) => {
let keys = Object.keys(r);
keys.reduce(function (q, k, i) {
const f = r[k];
if (!q[f]) q._.push([{f:f, v:String(id++), k:k, level:i, childs:(q[f] = { _: [] })._} ]);
return q[f];
@fproperzi
fproperzi / mouse_jiggler.ps1
Last active March 31, 2023 14:27
stand-by bye bye
Add-Type -assemblyName System.Windows.Forms;$a=@(1..100);while(1){[System.Windows.Forms.Cursor]::Position=New-Object System.Drawing.Point(($a|get-random),($a|get-random));start-sleep -seconds 5}
@fproperzi
fproperzi / tools.js
Last active July 18, 2023 09:27
javascript tools
const getParameters = URL => JSON.parse(`{"${decodeURI(URL.split("?")[1]).replace(/"/g, '\\"').replace(/&/g, '","').replace(/=/g, '":"')}"}`);
// getParameters("https://www.google.com.hk/search?q=js+md&newwindow=1");
// {q: 'js+md', newwindow: '1'}
const uniqueArr = (arr) => [...new Set(arr)]; // unique array
const hashCode = (str) => [...str].reduce((s, c) => Math.imul(31, s) + c.charCodeAt(0) | 0, 0) >>> 0; // only positive numbers
const hashBCode = (str) => btoa([...str].reduce((s, c) => Math.imul(31, s) + c.charCodeAt(0) | 0, 0));
const base62 = {
charset: '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
.split(''),
@fproperzi
fproperzi / printers_snmp.ps1
Created March 7, 2023 07:52
Check printers with snmp call to specific OID
# other powershell snmp information
# https://solvedbypowershell.blogspot.com/2014/12/powershell-using-snmp-for-html-network.html
# https://www.powershellgallery.com/packages/Proxx.SNMP/1.0.1.2/Content/Invoke-SnmpGet.ps1
# https://www.powershellgallery.com/packages/Proxx.SNMP/1.0.0.1/Content/Invoke-SnmpWalk.ps1
# https://exchange.nagios.org/directory/Plugins/Hardware/Printers/SNMP-Printer-Check/details
# https://www.powershellgallery.com/packages/Proxx.SNMP/1.1.1.4
# https://www.reddit.com/r/PowerShell/comments/77ls36/printer_page_counter_from_print_server/
# https://gallery.technet.microsoft.com/Get-PrintStatistics-a6bb8323
# https://gallery.technet.microsoft.com/scriptcenter/Script-to-generate-print-84bdcf69
@fproperzi
fproperzi / printers_web.ps1
Created March 7, 2023 07:48
Check printers from port 80-web
# script per identificare le stampanti in rete
# versione 1.0
#
# per lanciarlo da prompt powershell:
#
# PS: C:\users\your-name\documents> .\printers.ps1
#
# risultato in file .CSV
#
# C:\users\your-name\documents\debby_printers.csv
@fproperzi
fproperzi / zpl-webusb.html
Last active January 31, 2023 10:49
<!DOCTYPE html>
<html lang="en">
<!--- https://mkxml.github.io/zpl-webusb/ -->
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Zebra USB Test</title>
</head>