ethangunderson

def asset_value_total_by_date_range(beginning_date, end_date \\ Date.utc_today()) do
  range = "#{Date.diff(end_date, beginning_date)} days"
  now = Date.utc_today()

  date_range_query =
    from(v in AssetValue,
      select: %{
        value: v.value,
        drange:
          fragment(

ethangunderson

Ingredients

2-3lb pork shoulder
1 small onion, finely diced
1 clove garlic, finely diced
2 tbsp olive oil
1⁄2 stick + 1 fat pat butter
1⁄2 cup flour
28oz can crushed tomatoes
1 cup red wine

ethangunderson

irb(main):001:0> User.exists?
  users Columns (20.3ms)  SHOW FIELDS FROM `users`
  User Exists (0.3ms)  SELECT 1 AS one FROM `users` LIMIT 1
=> true
irb(main):002:0> User.where(:email => "foo").exists?
  User Exists (0.6ms)  SELECT 1 AS one FROM `users` WHERE `users`.`email` = 'foo' LIMIT 1
=> false
irb(main):003:0> User.where(:email => "foo").present?
   (0.7ms)  SELECT COUNT(*) FROM `users` WHERE `users`.`email` = 'foo'
=> false

ethangunderson

Taco Bell Programming - The examples he gives are kind of shit, and I don't really care about the devops 
bashing part, but the last three paragraphs and overall message are golden.
http://widgetsandshit.com/teddziuba/2010/10/taco-bell-programming.html

Tech companies: open allocation is your only real option.
https://michaelochurch.wordpress.com/2012/09/03/tech-companies-open-allocation-is-your-only-real-option/

http://warpspire.com/posts/million-dollar-products/

ethangunderson

osascript -e "tell application \"Terminal\" to set the font size of window 1 to 18"

touch ~/.hushlogin

xcode-select --install

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

brew install \
asdf \

ethangunderson

words_to_redact = ["foo", "bar"]
sentance = "This is a sentance to redact, foo"
words = sentance.split(" ")

words.map do |word|
  if words_to_redact.include?(word)
    "REDACTED"
  else
    word
  end

ethangunderson

cl_cmdrate "128"
cl_updaterate "128"
cl_disablehtmlmotd "1"
cl_forcepreload "1"
cl_interp "0" 
cl_interp_all "0" 
rate "1048576"

cl_crosshairalpha "255"
cl_crosshaircolor "5"

ethangunderson

irb(main):001:0> foo
NameError: undefined local variable or method `foo' for main:Object
	from (irb):1
	from /Users/egunderson/.rubies/ruby-2.1.2/bin/irb:11:in `<main>'
irb(main):002:0> foo = 'bar' if false
=> nil
irb(main):003:0> foo
=> nil
irb(main):004:0> 

ethangunderson

ActiveRecord::Base.logger = nil
connection = ActiveRecord::Base.connection; nil
connection.tables.each do |table|  
  columns = connection.columns(table).map(&:name).select {|x| x.ends_with?("_id")}
  indexed_columns = connection.indexes(table).map(&:columns).flatten.uniq
  unindexed = columns - indexed_columns
  unless unindexed.empty?
    puts "#{table}: #{unindexed.join(", ")}"
  end
  nil

ethangunderson

Programming Elixer
http://pragprog.com/book/elixir/programming-elixir

Programming Clojure
http://pragprog.com/book/shcloj2/programming-clojure

Web Development with Clojure
http://pragprog.com/book/dswdcloj/web-development-with-clojure

Purely Functional Data Structures