djk29a

Keybase proof

I hereby claim:

• I am djk29a on github.
• I am djk29a (https://keybase.io/djk29a) on keybase.
• I have a public key ASCQLM9VXCy9BpHeqxj2zEb_VtmPOBbFS3lMYT-D1wgQdwo

To claim this, I am signing this object:

djk29a

# get all files modified in a branch
git diff --name-only <notMainDev> $(git merge-base <notMainDev> <mainDev>)
# shorter alternative for git versions... ?+
git whatchanged --name-only --pretty="" origin..HEAD

djk29a

wget http://stedolan.github.io/jq/download/linux64/jq || sudo apt-get -y --force-yes install jq || sudo yum install -y jq
aws ec2 describe-instances --filters "Name=tag:Name,Values=$NAME" \
  "Name=instance-state-name,Values=running" \
  |  jq -r \
  ".Reservations[] | .Instances[] | .InstanceId" \

aws ec2 describe-volumes --filters \
  "Name=status,Values=available" \
  | jq -r ".Volumes[] | .VolumeId" \

djk29a

object Timer {
  def time[R](block: => R): Pair[Long,_] = {
    val t0 = System.nanoTime()
    val result = block
    val diff = System.nanoTime() - t0
    // Post-timing processing can be added here, maybe
    // an optional argument to this method?
    Pair(diff, result)
    }
}

djk29a

require 'find'
root = '/Volumes/music' # pick your path
Find.find(root) do |path|
  if FileTest.directory? path and File.basename(path)[0] == '.'
      Find.prune
  else
    d, f = File.split path
    if f =~ /^(\d+(\-\d+)?.+)(\s\d+)\.(mp3)$/i
      orig_file = File.join(d, $1 + '.' + $4) # check for existence of original file name including extension case
      if File.readable? orig_file

djk29a

for u in username1 username2; do
  # Ok, the groups are probably off but you get the point
  useradd -p $(openssl passwd -1 ABC123def) -G primarygroup -g additionalgroups ${u}
end

djk29a

for node in $(knife search node "ohai_time:[* TO $(date +%s -d '5hours ago')]" -i); do
  knife client delete -y $node
  knife node delete -y $node
done

djk29a

from HTMLParser import HTMLParser
import sys

"""
ZScaler IP Page Parser

$ curl -sL http://ip.zscaler.com/cgi-bin/index.cgi | python zscaler-status.py
{"proxycloud": "zscalertwo.net",
"proxyhost":"zs2-*redacted*",
"ip": "*redacted_ip*"}

djk29a

scala> for(masked <- 0 until 8) { println("Bits: 0xff & masked bits (" + masked + ") => " + (256 - (255 & (1 << masked))))  }
Bits: 0xff & masked bits (0) => 255
Bits: 0xff & masked bits (1) => 254
Bits: 0xff & masked bits (2) => 252
Bits: 0xff & masked bits (3) => 248
Bits: 0xff & masked bits (4) => 240
Bits: 0xff & masked bits (5) => 224
Bits: 0xff & masked bits (6) => 192
Bits: 0xff & masked bits (7) => 128

djk29a

sudo mtr --port 443 --show-ips -T $1 -4 --no-dns --mpls # not sure why I needed both --show-ips and --no-dns, hmm