ehaughee

Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r

ehaughee

Keybase proof

I hereby claim:

• I am ehaughee on github.
• I am ehaughee (https://keybase.io/ehaughee) on keybase.
• I have a public key whose fingerprint is A78A 276B C839 D548 A535 4DD5 2E1F 7E86 BA5B 9E60

To claim this, I am signing this object:

ehaughee

def send_index(index)
  uri = URI.parse('http://127.0.0.1:4567/index')
  # uri = URI.parse('http://serveit.herokuapp.com/index')
  req = Net::HTTP::Post.new(uri.host)
  
  req.body = index

  res = Net::HTTP.start(uri.hostname, uri.port) do |http|
    http.request(req)
  end

ehaughee

http://www.regexr.com/

• Great match and replace tester.

http://regex101.com/

• Haven't used this one much but it looks nice.

http://www.regexplanet.com/

• This resource has online RegEx testers for many languages

http://txt2re.com/

ehaughee

L1 cache reference                  0.5 ns
Branch mispredict                   5 ns
L2 cache reference                  7 ns
Mutex lock/unlock                   25 ns
Main memory reference               100 ns
Compress 1K bytes with Zippy        3,000 ns
Send 2K bytes over 1 Gbps network   20,000 ns
Read 1 MB sequentially from memory  250,000 ns
Round trip within same datacenter   500,000 ns
Disk seek                           10,000,000 ns

ehaughee

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#