Jachin Rupe jachin

Let's Encrypt SSL with Cloudflare DNS Validation

Requirements Recap

✅ Your Requirements:

🔒 Ports 80/443 are firewalled to Cloudflare IPs only
☁️ You're behind Cloudflare, so Let's Encrypt (Certbot) cannot reach port 80 directly
🌐 You're using Apache, not Nginx
You already have a self-signed or manually managed cert in use

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

(This is a fork of Michael's original gist with some editing of the unions + records sections.)

Elm and Typescript: comparison of type checking features

Each of these examples assume the usage of --strict mode in Typescript

Enums

Elm

Can be implemented using “Custom Types”

Elm and Typescript: comparison of type checking features

Each of these examples assume the usage of --strict mode in Typescript

Enums

Elm

Can be implemented using “Custom Types” https://guide.elm-lang.org/types/custom_types.html

More info

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

	tell application "Photos"
	activate
	set folderList to name of every folder
	set selectedFolders to choose from list folderList with prompt "Select folders:" with multiple selections allowed
	set destination to POSIX path of (choose folder with prompt "Please select a backup location:")

	repeat with f in folders
	if selectedFolders contains name of f then
	my exportFolder(f, destination)
	end if

	#!/usr/bin/env python

	# Usage: python simple_http_server_cors.py <port>

	try:
	# try to use Python 3
	from http.server import HTTPServer, SimpleHTTPRequestHandler, test as test_orig
	import sys
	def test (*args):
	test_orig(*args, port=int(sys.argv[1]) if len(sys.argv) > 1 else 8000)

	# Backup
	docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

	# Restore
	cat backup.sql \| docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE