Faiz Shah FaizShah

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

HTTP provides two ways for servers to control client-side caching of page components:

freshness may be based on a date or a token whose meaning is app-specific
whether or not the client needs to confirm the cached version is up-to-date with the server

This breaks down as follows:

	<script>
	var host = "YOURDOMAIN.github.io";
	if ((host == window.location.host) && (window.location.protocol != "https:"))
	window.location.protocol = "https";
	</script>

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