jshawl

var Twit = require('twit');
 var T = new Twit({
    consumer_key:         '...'
  , consumer_secret:      '...'
  , access_token:         '...'
  , access_token_secret:  '...'
});
 
var userid = '...';
 

adambray

Web Development Immersive :: Pre-Work Self-Assessment

INSTRUCTIONS

Please spend around 45 minutes to complete this self-assesment - you may record your answers in this form.

We understand that you may not feel 100% comfortable with all of the topics covered in the pre-work, as many of them are new and challenging. We will cover many of these topics in class during the first two weeks. This will give you a chance to continue learning and apply these concepts & tools to your practice.

Q1

adambray

#

  def create
    song = Song.find(params[:song_id])
    if !current_user.songs.include?(song)
      # This line here is failing for some reason.
      # I expect to get true or false, but I'm getting a 
      # nilMethodError.
      if current_user.debit(song.price)
        @purchase = Purchase.create({

adambray

Life After WDI

Learning Objectives

• Understand and explain how to be a great developer

Outline

• Stay hungry... there's always:

adambray

Number to Ordinal

See full kata at codewars

Finish the function numberToOrdinal, which should take a number and return it as a string with the correct ordinal indicator suffix (in English). That is:

• numberToOrdinal(1) ==> '1st'
• numberToOrdinal(2) ==> '2nd'
• numberToOrdinal(3) ==> '3rd'
• numberToOrdinal(4) ==> '4th'

adambray

Programming Cocktails

The Best Ideas (All have been served 'in production')

• Prototype - An Old Fashioned
• Gem and Tonic - Gin & Tonic + Grenadine
• Solarized Light - A Tequila Sunrise, name is a play on a terminal theme.
• Ruby red - red wine with coke (aka Kalimotxo)
• Bourbon.css - Bourbon on the rocks

adambray

Delivery Tips:

• Think about how long you're talking
• Move quicker sooner, slower later
• Cold Call more often
• Revisit LOs
• Defer questions when appropriate

LESSON TITLE

defunkt

class JobSchedule

  # External interface for calling the service
  def self.call(object_id, opts={})
    if perform_asynchronously?
      Delayed::Job.enqueue(EnqueuedJob.new(name, object_id, opts))
    else
      perform(object_id, opts)
    end
  end

JackVCurtis

def rot_left(num, count)
  bin_string = num.to_s(2)
  bin_string = ("0" * (32 - bin_string.length)) + bin_string
  shifted_string = bin_string[0..(count-1)]
  rotated_string = bin_string[count..31] + shifted_string
  return rotated_string.to_i(2)
end

def lsb_32(num)
  s = num.to_s(2)

adambray

Domain Modeling and Databases

Learning Objectives

• Describe the basic parts of an ERD
• Construct ERDs to model the nouns and relationships in a domain
• Explain what a database is and why you would use one as opposed to other persistent storage mechanisms
• Explain the difference between a database management system (R/DBMS) and a database, and name the major DBMSes