Trey Piepmeier trey

Migrate GPG Keys from One Workstation to Another

Replace [your key] with your key ID

To obtain your key ID

gpg --list-secret-keys --keyid-format LONG

Which returns something like

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

There are always 24 hours in a day.
February is always 28 days long.
Any 24-hour period will always begin and end in the same day (or week, or month).

Go to about:config and set toolkit.legacyUserProfileCustomizations.stylesheets to true

Add userChrome.css to ~/Library/Application Support/Firefox/Profiles/<PROFILE_ID>/chrome/userChrome.css

Ref:

Click me

$ brew install python3

If anyone is interested in setting up their system to automatically (or manually) sign their git commits with their GPG key, here are the steps:

Generate and add your key to GitHub
$ git config --global commit.gpgsign true ([OPTIONAL] every commit will now be signed)
$ git config --global user.signingkey ABCDEF01 (where ABCDEF01 is the fingerprint of the key to use)
$ git config --global alias.logs "log --show-signature" (now available as $ git logs)
$ git config --global alias.cis "commit -S" (optional if global signing is false)
$ echo "Some content" >> example.txt
$ git add example.txt
$ git cis -m "This commit is signed by a GPG key." (regular commit will work if global signing is enabled)

	def calculate_aspect(width: int, height: int) -> str:
	def gcd(a, b):
	"""The GCD (greatest common divisor) is the highest number that evenly divides both width and height."""
	return a if b == 0 else gcd(b, a % b)

	r = gcd(width, height)
	x = int(width / r)
	y = int(height / r)

	return f"{x}:{y}"

	<!doctype html>

	<!-- Adapted from https://gist.github.com/tfausak/2222823 -->

	<html>
	<head>
	<title>Mobile-ready web app</title>

	<!-- CONFIGURATION -->

	# =======================================
	# OS X — ONE CLICK — EJECT ALL DISKS
	# =======================================
	# Open Script Editor on OS X
	# Copy and paste this file in
	# Pre-High Sierra: Save As > Application
	# High Sierra: Export > File Format > Application
	# Name it "Eject All Disks"
	# Drag created application to Dock
	# Now you can eject all external disks with one click from Dock