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brew info node

# switch version
brew switch icu4c 63.1

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# adjust brightness in smaller increments
Shift (⇧) + Option (alt) + Brightness

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# correctly orientate images
mogrify -auto-orient *.jpg

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for i in {1..1000} ; do
  echo "thing"
  sleep 3
done

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diskutil list

# diskutil unmountDisk /dev/diskN
diskutil unmountDisk /dev/disk3

sudo dd bs=1m if=2017-06-21-raspbian-jessie.img of=/dev/rdiskN

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convert input.png -resize 50% output.png

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defaults write com.google.Chrome SyncDisabled -bool true
defaults write com.google.Chrome RestrictSigninToPattern -string ".*@example.com"

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cat nginx.access.log | cut -d ' ' -f3 | sort | uniq -c | sort -r -g | head -n10

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max = 10.to_f
cols = 3
target = (max/cols).ceil

(0..max).to_a.slice_before(target: target) do |i,state|
  if i > state[:target]
    state[:target] += state[:target]
    true
  else
    false

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#!/usr/bin/env ruby

require 'pty'

@script = "./rand.rb"
@interval = 5

def start
  puts 'starting'