cjbottaro

doShow = ->
  new RSVP.Promise (resolve, reject) ->
    $("blah").off("shown.bs.modal")
    $("blah").on "shown.bs.modal", (e) ->
      resolve("I'm shown!")
    $("blah").modal("show")

doShow().then (message) ->
  console.log(message) # => "I'm shown!"
  

cjbottaro

require "elasticsearch"

client = Elasticsearch::Client.new

if !client.indices.exists(index: "percolator_test")
  client.indices.create index: "percolator_test"
end

client.indices.put_mapping  index: "percolator_test",
                            type: "type1",

cjbottaro

class Thread

  def self.spawn(*args, &block)
    new(Thread.current, *args) do |*args|
      Thread.current[:parent] = args.first
      block.call(*args[1..-1])
    end
  end

  singleton_class.class_eval{ private :new }

cjbottaro

def anagram?(s1, s2)
  s1.downcase.chars.sort == s2.downcase.chars.sort
end

cjbottaro

# General structure of a recursive function
def f
  if condition
    # Base case. Stops the loop
  else
    # Recursive case. Continues loop.
  end
end

# Addition implemented with normal iteration.

cjbottaro

[scholarship_app_development] STATEMENT:  UPDATE applications SET updated_at = '2015-04-27 20:25:35 +0000' WHERE id = 455423
[scholarship_app_development] LOG:  process 97776 still waiting for ExclusiveLock on tuple (408,65) of relation 5436886 of database 5158717 after 1000.090 ms
[scholarship_app_development] STATEMENT:  UPDATE applications SET updated_at = '2015-04-27 20:25:29 +0000' WHERE id = 455423
[scholarship_app_development] LOG:  process 96629 still waiting for ExclusiveLock on tuple (408,65) of relation 5436886 of database 5158717 after 1000.175 ms
[scholarship_app_development] STATEMENT:  UPDATE applications SET updated_at = '2015-04-27 20:25:22 +0000' WHERE id = 455423
[scholarship_app_development] LOG:  process 97110 still waiting for ExclusiveLock on tuple (408,65) of relation 5436886 of database 5158717 after 1001.027 ms
[scholarship_app_development] STATEMENT:  UPDATE applications SET updated_at = '2015-04-27 20:25:32 +0000' WHERE id = 455423
[scholarship_app_development] LOG:  process 96891 

cjbottaro

Connecting to 10.1.13.242
10.1.13.242 Installing Chef Client...
10.1.13.242 --2015-06-08 20:51:43--  https://www.opscode.com/chef/install.sh
10.1.13.242 Resolving www.opscode.com (www.opscode.com)... 184.106.28.91
10.1.13.242 Connecting to www.opscode.com (www.opscode.com)|184.106.28.91|:443... connected.
10.1.13.242 HTTP request sent, awaiting response... 504 Gateway Time-out
10.1.13.242 2015-06-08 20:53:44 ERROR 504: Gateway Time-out.
10.1.13.242
10.1.13.242 Starting first Chef Client run...
10.1.13.242 bash: line 88: chef-client: command not found

cjbottaro

brew install boost --c++11
brew tap homebrew/science
brew install eigen flann hdf5 sundials gcc
cd /tmp
git clone https://bitbucket.org/mituq/muq
cd muq/MUQ/build
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/muq ..
make && make install

cjbottaro

class Person < ActiveRecord::Base
  has_many :addresses
  validates_associated :addresses
  validates_length_of :addresses, :less_than => 5
  before_save :save_addresses
  
  def addresses_from_form=(address_hashes)
    addresses = address_hashes.collect{ |address_hash| Address.new(address_hash) }
    self.addresses.target = addresses # sets the association target, doesn't trigger any saves or destroys
    # this works because validates_associated basically just does self.addresses.each{ |address| address.valid? }

cjbottaro

require 'rubygems'
require 'activesupport'
dt = DateTime.now
puts dt.to_f
# => 1240455468.91318
t = YAML.load(dt.to_yaml)
puts t.class.name
# => Time
puts t.to_f
# => 1240455468.0