IQAndreas

# Caesar cipher encoding
echo "THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG" | tr '[A-Z]' '[X-ZA-W]'
# output: QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD

# Caesar cipher decoding
echo "QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD" | tr '[X-ZA-W]' '[A-Z]'
# output: THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG


# Can also be adjusted to ROT13 instead

rjmoggach

#!/usr/bin/env bash

FULLFILE="$1"
FILENAME=$(basename "$FULLFILE" | cut -d. -f1)

# webm
for size in 640x360; do
    ffmpeg -i $FULLFILE -f webm -vcodec libvpx -acodec libvorbis -ab 128000 -crf 22 -s ${size} ${FILENAME}-${size}.webm
done

xPaw

#!/bin/bash

openssl ecparam -name prime256v1 -genkey -out localhost.key

openssl req -new -x509 -days 7300 -out localhost.crt -key localhost.key \
  -subj '/CN=localhost' -extensions EXT -config <( \
   printf "[dn]\nCN=localhost\n[req]\ndistinguished_name = dn\n[EXT]\nsubjectAltName=DNS:localhost, DNS:*.localhost, IP:127.0.0.1, IP:::1\nkeyUsage=digitalSignature\nextendedKeyUsage=serverAuth")

openssl dhparam -out dhparam.pem 4096

olee

// create a bookmark and use this code as the URL, you can now toggle the css on/off
// thanks+credit: https://dev.to/gajus/my-favorite-css-hack-32g3
javascript: (function() {
	var styleEl = document.getElementById('css-layout-hack');
	if (styleEl) {
		styleEl.remove();
		return;
	}
	styleEl = document.createElement('style');
	styleEl.id = 'css-layout-hack';