pricees

echo "Hello World"
echo "Hello\nWorld"


echo "\nLoad another file into context"
. load_vars

echo "Loaded \$VAR from . load_vars and its value is: $VAR"
echo "Script is also environmentally conscious: \$HOME = ${HOME}"

pricees

CPU
  Control Unit
  - Portillos Manager
  - Tells input, output, memory and alu how to respond to instruction
  - Here are those binary logic gates that we know and love 
  - When we say a computer is 1HZ it means it can execute a single instuction 1
    time per second. A 2.4 Ghz machine is 2.4B instructions per unit. Times 4
    cores!!
  Algorithm/Logic Unit
  - Algorithmic: add, substract, multiple, divide

pricees

#!/usr/bin/env ruby

cap_range =
  case (ARGV[1] || '').downcase
  when /small/
    puts "Filtering small caps: 50MM - 2B"
    0...2_000
  when /mid/
    puts "Filtering mid caps: 2B - 10B"
    2_000...10_000

pricees

require 'open3'

Open3.popen3("ssh -t myserver.net") do |stdin, stdout, stderr, th|
  # STDIN
  Thread.new { 
    until stdin.closed? do stdin.puts gets.strip; end
  }

  # STDOUT
  thr_out = Thread.new {

pricees

1. Define my worst nightmare if I took off a year from work?
2. What steps could I take to get back under control
3. Benefits, proposal or definite good outcomes
4. What could I do to get financially stable
5. What is keeping me from doing it.

1. Am I being productive or just active?
2. Am I doing something to avoid doing what I need to do?

Calls to make

pricees

# `warn`
# Use to write to stderr

puts "Hello stdout!"
warn "Hello stderr!"

# ruby __FILE__ 1> stdout.txt 2> stderr.txt

####################################################################
# `included_modules`

pricees

# A simple null object
class NullObject < BasicObject
  def to_ary; nil end # Handle the `puts call to_ary` don't ask

  # Add the attributes, methods you care to define here
  # ...
  #
  # def name
  #   'Nully'
  # end

pricees

Finance / Investing

Basics

Asset - puts money into your wallet
Liability - takes money out of your wallet

Examples

Job? House? Car?

pricees

# Read here: http://edgeguides.rubyonrails.org/active_support_core_extensions.html
# require "active_support/core_ext/object/blank.rb" # Load Blank module
# require "active_support/core_ext/object" # Load all Object core ext
# require "active_support/core_ext" # Load all core ext
# require "active_support/all" # Load all active support

require "active_support/dependencies/autoload"
require "active_support/core_ext" 

###################################################

pricees

Setup

• http://leiningen.org/ Get the repl
• Set up your ide (vim + fireplace, maybe atom, or be awesome with emacs. I don't use emacs)

Dip your beak

• https://learnxinyminutes.com/docs/clojure/ write this out in the repl to see what the code looks like.

The APIs are thorough and awesome

• https://clojure.org/about/rationale read this all the way through