jkarnowski

# U2.W6: Create a Bingo Scorer (SOLO CHALLENGE)

# I spent 3 hours on this challenge.

# Pseudocode
#initialize the class with a Bingo Board
#method to check for winner, print "BINGO" if the board meets the conditions of one type of winning board
#horizontal board method
#
#if one subarray of the board has 'x' in each slot, BINGO

jkarnowski

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

jkarnowski

// Place all the behaviors and hooks related to the matching controller here.
// All this logic will automatically be available in application.js.
$(document).ready(function(){

  var handler = StripeCheckout.configure({
    key: 'pk_test_UlUbDYdUkO0qkJ2r1Iw3DYtZ',
    locale: 'auto',
    token: function(token) {
      // Use the token to create the charge with a server-side script.
      // You can access the token ID with `token.id`

jkarnowski

require 'rails_helper'

RSpec.describe ClearanceBatchesController, type: :controller do

  subject(:clearancing_service) { ClearancingService.new }

  def expect_response_to_render_index
    expect(response).to render_template :index
  end

jkarnowski

helpers do

	def login(user)
		session[:id] = user.id
	end

	def logged_in?
		session[:id] != nil
	end

jkarnowski

# SESSIONS
# where did you enable sessions? 

# WHAT REQUEST ALLOWS A USER TO LOGIN?
get '/sessions/new' do
  erb :'users/login'
end


# WHAT REQUEST SENDS THE USER DATA TO SET THE SESSION?

jkarnowski

# WHAT REQUEST ALLOWS FOR USER REGISTRATION?
get '/users/new' do
	erb :'users/new'
end


# WHAT REQUEST SENDS THE USER DATA TO THE DATABASE?
# this is one approach to accepting params. Can accept params a few different ways.
post '/users' do
	user = User.new(params)

jkarnowski

require_relative 'grocery_list'

describe GroceryList do
  # creates an object to use | consider: what's the scope of sunday_groceries?
  let(:sunday_groceries) { GroceryList.new }

  it 'creates a grocery list object' do
    expect(sunday_groceries).to be_instance_of GroceryList
  end

jkarnowski

#Questions for Standup

##Technical

• How did it go with new technology X today?
• High points/low points?
• Line of code you are proud of today?
• If you had to describe X technology to a non-techie friend, how would you describe it?
• How did pairing facilitate your learning today?
• Favorite new shortcut?
• Toughest technical moment from today?

jkarnowski

// a start to refactoring code from phase-2 assessment

function Student(firstName, scores) {
  this.firstName = firstName;
  this.scores = scores;
}

Student.prototype.averageScore = function(scores) {
  var sum = 0
  for(var i = 0; i < this.scores.length; i++) {