Billy Rowell williamrowell

How to set the Mac hostname or computer name from the terminal

Open a terminal.
Type the following command to change the primary hostname of your Mac: This is your fully qualified hostname, for example myMac.domain.com

sudo scutil --set HostName <new host name>

Type the following command to change the Bonjour hostname of your Mac: This is the name usable on the local network, for example myMac.local.

Installing tmux-256color for macOS

macOS 10.15.5
tmux 3.1b

macOS has ncurses version 5.7 which does not ship the terminfo description for tmux. There're two ways that can help you to solve this problem.

The Fast Blazing Solution

Instead of tmux-256color, use screen-256color which comes with system. Place this command into ~/.tmux.conf or ~/.config/tmux/tmux.conf(for version 3.1 and later):

Example devices

Inkbird IBT-2X
Inkbird IBT-4XS
EasyBBQ FCCID: FCC ID 2AI4MPRO3 (SHENZHEN HYPERSYNES CO.,LTD Smart Wireless Thermometer PRO3)

Properties

@ConnectTimeout: 60 seconds
@BatteryPollingInterval: 5 minutes

The iBBQ is a Bluetooth LE Gatt Device

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27

	import matplotlib.pyplot as plt
	from matplotlib.gridspec import GridSpec
	from numpy.random import randint

	# Generate array of random values
	data = randint(0,
	high=100,
	size=(100, 100))

	# GridSpec object. second column will hold colorbar

	Mute these words in your settings here: https://twitter.com/settings/muted_keywords

	ActivityTweet
	generic_activity_highlights
	generic_activity_momentsbreaking
	RankedOrganicTweet
	suggest_activity
	suggest_activity_feed
	suggest_activity_highlights
	suggest_activity_tweet

	# If you, like me, have all of your various source-code-like projects in ~/src/
	# this is how to give yourself per-project shell history.
	#
	# I wish I'd done this years ago.
	#
	# First, in your .bashrc file, you redefine the cd, pushd and popd builtins to be "do the builtin bit,
	# then do one other thing (set_src_history.sh, below) like so:


	cd () {

	*bcftools filter
	*Filter variants per region (in this example, print out only variants mapped to chr1 and chr2)
	qbcftools filter -r1,2 ALL.chip.omni_broad_sanger_combined.20140818.snps.genotypes.hg38.vcf.gz

	*printing out info for only 2 samples:
	bcftools view -s NA20818,NA20819 filename.vcf.gz

	*printing stats only for variants passing the filter:
	bcftools view -f PASS filename.vcf.gz