Oleksii Bobyriev sfate

Demo:

Spoiler warning

Spoiler text. Note that it's important to have a space after the summary tag. You should be able to write any markdown you want inside the <details> tag... just make sure you close <details> afterward.

console.log("I'm a code block!");

If you're using a high-end bluetooth headset on your Macbook Pro it's likely your mac is using an audio codec which favors battery efficiency over high quality. This results in a drastic degradation of sound, the SBC codec is the likely culprit, read more about it here.

Find out what codec you're using

Play a song on your headphones
Option (⌥) click the Bluetooth button at the top of your screen
If you're using AAC or aptX, you can stop here—those are the highest quality codecs.

Change your codec to AAC or aptX

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:

All github Emoji (Smiles)

ali.md/emoji

| 😄 | 😆 | 😊 | 😃 | ☺️ | 😏 | 😍 | 😘 | :kissing_face: | 😳 | 😌 | 😆 | 😁 | 😉 | :wink2: | 👅 | 😒 | 😅 | 😓

😩 | 😔 | 😞 | 😖 | 😨 | 😰 | 😣 | 😢 | 😭 | 😂 | 😲 | 😱 | | 😫 | 😠 | 😡 | 😤 | 😪 | 😋 | 😷

😎 | 😵 | 👿 | 😈 | 😐 | 😶 | 😇 | 👽 | 💛 | 💙 | 💜 | ❤️ | 💚 | 💔 | 💓 | 💗 | 💕 | 💞 | 💘 | ✨

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

	# fromhex A52A2A
	# fromhex "#A52A2A"
	# BLUE_VIOLET=$(fromhex "#8A2BE2")
	# http://unix.stackexchange.com/a/269085/67282
	function fromhex() {
	hex=$1
	if [[ $hex == "#"* ]]; then
	hex=$(echo $1 \| awk '{print substr($0,2)}')
	fi
	r=$(printf '0x%0.2s' "$hex")

	#----------------------------------------------------------------------------
	# Ignore these files when commiting to a git repository.
	#
	# See http://help.github.com/ignore-files/ for more about ignoring files.
	#
	# The original version of this file is found here:
	# https://github.com/RailsApps/rails3-application-templates/raw/master/files/gitignore.txt
	#
	# Corrections? Improvements? Create a GitHub issue:
	# http://github.com/RailsApps/rails3-application-templates/issues

	# Usage: IE={box} vagrant up
	#
	# Eg. IE=XPIE6 vagrant up

	boxes = {
	"XPIE6" => "http://aka.ms/vagrant-xp-ie6",
	"XPIE8" => "http://aka.ms/vagrant-xp-ie8",
	"VistaIE7" => "http://aka.ms/vagrant-vista-ie7",
	"Win7IE8" => "http://aka.ms/vagrant-win7-ie8",
	"Win7IE9" => "http://aka.ms/vagrant-win7-ie9",

	ּ_בּ
	בּ_בּ
	טּ_טּ
	כּ‗כּ
	לּ_לּ
	מּ_מּ
	סּ_סּ
	תּ_תּ
	٩(×̯×)۶
	٩(̾●̮̮̃̾•̃̾)۶

	function whatDoesItDo(val){

	return val ? 1 : 2;

	}