daviscodesbugs

# Get the count of each character in a file

filename = ARGV[0]
file = File.new(filename)

chars = {} of String => Int32

while true

  r = file.gets(1)

daviscodesbugs

# http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/WAVE.html
# http://soundfile.sapp.org/doc/WaveFormat/

filename = ARGV[0]
filesize = File.size(filename)
puts "Reading #{filename} (#{filesize} bytes)"

# Constant
chunkID = "RIFF"
format = "WAVE"

daviscodesbugs

#!/bin/bash
ffmpeg -loop 1 -i image.jpg -i audio.mp3 -c:a copy -c:v libx264 -shortest audio.mp4

daviscodesbugs

Keybase proof

I hereby claim:

• I am daviscodesbugs on github.
• I am thedavispearson (https://keybase.io/thedavispearson) on keybase.
• I have a public key whose fingerprint is 1256 BD6B 8F6C B5E4 3667 F1AB 93D0 4BB2 362C 8EE7

To claim this, I am signing this object:

daviscodesbugs

Git

Ignore future changes to a file

git update-index --skip-worktree file.txt

daviscodesbugs

#!/bin/bash

# Need NPM package localtunnel-cli installed
while :
    do
        lt --subdomain <subdomain> --port 80
    done

daviscodesbugs

# Get Windows Product Key
(Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKey

daviscodesbugs

Keybase proof

I hereby claim:

• I am daviscodesbugs on github.
• I am dpearson (https://keybase.io/dpearson) on keybase.
• I have a public key ASDot1hi9wA4nXBLDxtwmSsVkrkr0sQE4NKBzstcDI4ufwo

To claim this, I am signing this object:

daviscodesbugs

# Given an array, output all possible subsets
#   An array of length n has 2^n subsets
def subsets(arr)
  return [arr] if arr == []
  subs = subsets(arr.drop(1))
  subs + subs.map {|x| [arr.first] + x}
end

daviscodesbugs

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