pax’s gists

pax / YT-playlist2CSV.js

Created June 4, 2026 10:22

Bookmarklet: YouTube playlist to CSV

javascript:(function(){const items=document.querySelectorAll('ytd-playlist-panel-video-renderer, ytd-playlist-video-renderer');if(items.length===0){alert('No playlist videos found. Make sure the panel is visible.');return;}let pTitle='youtube_playlist';const pt1=document.querySelector('.title.ytd-playlist-panel-renderer');const pt2=document.querySelector('ytd-playlist-header-renderer yt-formatted-string, ytd-playlist-header-renderer h1');if(pt1&&pt1.textContent)pTitle=pt1.textContent.trim();else if(pt2&&pt2.textContent)pTitle=pt2.textContent.trim();else pTitle=document.title.replace(' - YouTube','');let safeName=pTitle.replace(/[\/\\?%*:|"<>]/g,%27_%27).substring(0,50)+%27.yt-plist.csv%27;let csv=%27Index,Titlu,Canal,Durata,URL\n%27;items.forEach((item,index)=>{let title=%27Fără titlu%27,channel=%27%27,time=%27%27,url=%27%27;const tEl=item.querySelector(%27#video-title');if(tEl)title=tEl.textContent.trim().replace(/"/g,'""');const cEl=item.querySelector('#byline');if(cEl)channel=cEl.textContent.trim().replace

pax / video-editing.txt

Created December 25, 2024 14:43

video editing

	# creates timelapse from a series of images
	ffmpeg -framerate 24 -pattern_type glob -i "folder/path/*.jpg" -c:v libx264 -pix_fmt yuv420p timelapse-3.mp4

	# stitches vertically 2 videos
	ffmpeg -i video1.mp4 -i video2.mp4 -filter_complex "[0:v:0][1:v:0]vstack=inputs=2" -shortest -c:v libx264 output.mp4

pax / img-morphing.sh

Last active December 25, 2024 14:39

adds 2 frames with blended opacity in between each 2 jpg images in a folder

	#!/bin/bash
	# adds 2 frames with blended opacity in between each 2 jpg images in a folder

	if [ "$#" -ne 1 ]; then
	echo "Usage: $0 <input_directory>"
	exit 1
	fi

	input_dir="$1"

pax / style.css

Created February 28, 2024 13:00

Creates a Table of Contents with relative links to H* elements found inside target element or the whole document

	.hx-0{margin-top:1.25ex;border-bottom:1pxdotted#999;font-size:1.2em;}
	.hx-1{padding-left:.25ex;margin-left:.25ex;margin-top:1ex;font-size:1.1em;border-bottom:1pxdotted#DDD;}
	.hx-2{padding-left:.75ex;margin-left:.5ex;margin-top:.5ex;border-left:1pxsolid#EEE;}
	.hx-3{padding-left:1ex;margin-left:1ex;margin-top:.25ex;border-left:1pxsolid#EEE;}
	.hx-0+.hx-0{margin-top:.25ex;}
	.hx-2+.hx-2{margin-top:.5ex;}
	.hx-1+.hx-1{margin-top:1ex;}

	.hx-1:before {content: '\2022\00A0 '; color: #DCC;}
	.hx-2:before {content: '\00A0\203A\00A0\00A0 '; color: #DCC;}

pax / resize_images.sh

Created January 27, 2024 21:23

batch resize and optimize images

	#!/bin/bash

	# Check if an argument is provided
	if [ "$#" -ne 1 ]; then
	echo "Usage: $0 /path/to/image/directory"
	exit 1
	fi

	# Define the maximum width, height, and quality
	MAX_WIDTH=1920

pax / vidcompress.sh

Created January 27, 2024 18:14

Batch compress and resize videos (mov, mp3, mp4)

	#!/bin/bash

	# Parameters
	CRF_VALUE=28 # Quality level for video compression (lower is higher quality)
	FRAME_RATE=24 # Frame rate for video files
	AUDIO_BITRATE=96k # Audio bitrate for MP3 files
	RESIZE_PERCENT=75 # Resize percent (e.g., 75 for 75% of original size)
	MIN_WIDTH=2800 # Minimum width in pixels to apply resizing

	# Target directory (use current directory if not specified)

pax / Farmacii testare Covid.geojson

Last active October 12, 2021 05:28

Farmacii avizate pentru activitatea de testare antigenica rapida pentru diagnosticarea infectiei cu SARS-CoV-2 sursă date: http://www.ms.ro/farmacii-avizate-pentru-activitatea-de-testare-antigenica-rapida-pentru-diagnosticarea-infectiei-cu-sars-cov-2-cu-teste-gratuite-asigurate-de-ministerul-sanatatii/

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pax / CSV wrangling.md

Last active May 20, 2026 12:20

Tools & cli snippets for handling large csv files

tags: cheatsheet, csv, json, dev

Largeish data wrangling (csv, json)

Desktop apps
Web Apps
CLI Tools
CLI Snippets

pax / html-colors-cheatsheet.html

Created February 6, 2016 21:33

HTML colos cheatsheet

	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<link rel="icon" type="image/png" href="/favicon.png">
	<title>◉ HTML color names</title>

	<style>
	body {font: 12px Arial, Helvetica, sans-serif; }
	.js-color {width: 2.5em; height: 2.5em; border-radius: 50%}
	h4 {font-weight: normal; margin: 0} li {vertical-align: middle;}

pax / emoji.html

Created February 6, 2016 21:31

emoji cheatsheet

	<html>
	<head>
	<meta charset="UTF-8">
	<title>★ Emoji cheat-sheet</title>

	<style>
	html {
	font-family: sans-serif;
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;

Alex Popescu pax