alieseparker

forrestparker@Ferdinand ForrestPortfolio (master) $host forrestaparker.com
forrestaparker.com has address 8.5.1.1
forrestaparker.com mail is handled by 10 p.nsm.ctmail.com.
forrestparker@Ferdinand ForrestPortfolio (master) $dig www.forrestaparker.com

; <<>> DiG 9.8.3-P1 <<>> www.forrestaparker.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18405

alieseparker

development:
  adapter: sqlite3
  database: development
  pool: 5
  timeout: 5000

production:
  adapter: mysql
  database: depot_production
  encoding: utf8

alieseparker

require 'test_helper'

feature 'Deleting a Project'  do
  scenario 'Project is deleted with a click' do
    visit projects_path
    page.find("div#project_nav_project_1").click_on 'Destroy'
    page.text.must_include 'Project was successfully deleted.'
    page.wont_have_content 'Code Fellows Portfolio'
  end
end

alieseparker

<h2>My Portfolio</h2>
  <ul>
    <% @projects.each do |project| %>
      <li class="project" id="<%= dom_id(project) %>">
        <h3><%= project.name %></h3>
        <p><%= project.technologies_used %></p>
        <div class="project_nav", id="project_nav_<%= dom_id(project)%>" >
          <%= link_to 'Show', project %> |
          <%= link_to 'Edit', edit_project_path(project) %> |
          <%= link_to 'Destroy', project, method: :delete, data: { confirm: 'Are you sure?' } %>

alieseparker

class Warshall
 def initialize(adjacencyMatrix)
  @adjacencyMatrix=adjacencyMatrix
 end
 
 def getPathMatrix
  numNodes=@adjacencyMatrix[0].length
  pathMatrix=Array.new(@adjacencyMatrix)
  for k in 0...numNodes
   for i in 0...numNodes

alieseparker

ANGULAR VOCABULARY:

Scope: The range that an object may be accessed.

Controller: The logic behind views of sectoins of the DOM Tree

Data Binding: Syncs data between the model and view

Dependency Injection: Writes and connects objects to the dom

alieseparker

class Queue
  
  attr_accessor :data, :next, :head, :tail, :size
  
  def enqueue (data)
    @data = data
    if head.nil?
      @head = @data
      @tail = @data
      @size = 1

alieseparker

# First a primer on Meta Programming:
  Meta programming happens all the time under the surface.  You are meta programming whenever you are writting code that operates on code rather then data.  A great example in Ruby is anytime you use a generator, you are using a bit of code to write new code.  This is metaprogramming.  But of course we can use meta programming outside of just using a generator.  A great example is the String Class, out of the box it doesn't have a way to split a sentence into individual words within an array.  We can reopen the String class and write our own method in.

```Ruby
Class String
  def split_words
    split(' ')
  end
end
```

alieseparker

# Floyd-Warshall Algorithm
## Introduction:
Finds Shortest Path (or longest path) among all pairs of nodes in a graph.
Complexity: O(|n|³)


## How does it work?
- There can be more than one route between two nodes.
- The number of nodes in the route isn’t important (Path 4 has 4 nodes but is shorter than Path 2, which has 3 nodes)
- There can be more than one path of minimal length

alieseparker

# Api Versionioning

Ok, so we want to version our app.  But which one is the best?  This led me down the rabbit hole and into the depths of the darkest parts of the internet.  
Here: http://stackoverflow.com/questions/389169/best-practices-for-api-versioning
the admins of stackoverflow closed this very question since as they put it
```
Many good questions generate some degree of opinion based on expert experience, but answers to this question will tend to be almost entirely based on opinions, rather than facts, references, or specific expertise.
```

Once I saw this I was better able to grasp the idea of versioning your API.  I found this blog post by Troy Hunt who describes the three wrong ways to version your API and points out that you must merely choose the one that makes the most since to you and fits your app the best.  So, going from here lets talk a bit about API Versioning.