DeShawn Cousette dcousette

## postgres_cloud9_setup_notes
Setup ruby environment

use rvm to get to ruby 2.1.1

postgres was installed on cloud 9 - but need to create a user and password
followed blog post on this http://www.gotealeaf.com/blog/how-to-install-postgres-for-linux

w/ a few notes...
sudo sudo -u postgres psql  (to get to postgres CL in cloud9)

## course_2_lesson_3_quiz
Tealeaf Course 2 - Lesson 3 Quiz

Quiz: Lesson 3

1. The difference between rendering and redirecting is in what the request actually returns. With a render you are receiving a payload which consists of markup to display on a page along with other code (css, javascript, etc). With a redirect the request is returning a URL, which the browser then knows how to follow (which issues a new request). The impact of these two http return types on instance variables and view templates are that instance variables can only be displayed in a view when rendering a template. Redirects only contain url data for a new request.

2. The easiest way to display a message on the view template when redirecting is by storing a value in the flash and then displaying it in the layout template between requests.

3. The easiset was to display a message on a view template when rendering is to include the message in the template itself using erb, html, or string interpolation.

## course_2_lesson_2_quiz
Lesson 2 Quiz answers

1. Using the resources keyword exposes the following routes:
  (ex. resources :posts)

  GET   /posts   posts#index      posts
  GET   /posts/:id    posts#show    post
  GET   /posts/new    posts#new     new_post
  POST  /posts        posts#create
  GET   /posts/:id/edit   posts#edit    edit_post

## course 2_lesson 1_quiz
Rails Course 2 - Quiz: Lesson 1

1. They call it a relational database because it is used to create, edit, retrieve and store related sets of data.

2. SQL - stands for Structured Query Language, and it is the language used to manipulate a relational database.

3. The two predominate views into a database are: the data view, and the schema view. The data view displays a tables'
   columns and the rows it contains. Similar to the view of spreadsheet. The schema view displays information about the
   column names in the database and their associated data types.
	Setup ruby environment

	use rvm to get to ruby 2.1.1

	postgres was installed on cloud 9 - but need to create a user and password
	followed blog post on this http://www.gotealeaf.com/blog/how-to-install-postgres-for-linux

	w/ a few notes...
	sudo sudo -u postgres psql (to get to postgres CL in cloud9)
	Tealeaf Course 2 - Lesson 3 Quiz

	Quiz: Lesson 3

	1. The difference between rendering and redirecting is in what the request actually returns. With a render you are receiving a payload which consists of markup to display on a page along with other code (css, javascript, etc). With a redirect the request is returning a URL, which the browser then knows how to follow (which issues a new request). The impact of these two http return types on instance variables and view templates are that instance variables can only be displayed in a view when rendering a template. Redirects only contain url data for a new request.

	2. The easiest way to display a message on the view template when redirecting is by storing a value in the flash and then displaying it in the layout template between requests.

	3. The easiset was to display a message on a view template when rendering is to include the message in the template itself using erb, html, or string interpolation.
	Lesson 2 Quiz answers

	1. Using the resources keyword exposes the following routes:
	(ex. resources :posts)

	GET /posts posts#index posts
	GET /posts/:id posts#show post
	GET /posts/new posts#new new_post
	POST /posts posts#create
	GET /posts/:id/edit posts#edit edit_post
	Rails Course 2 - Quiz: Lesson 1

	1. They call it a relational database because it is used to create, edit, retrieve and store related sets of data.

	2. SQL - stands for Structured Query Language, and it is the language used to manipulate a relational database.

	3. The two predominate views into a database are: the data view, and the schema view. The data view displays a tables'
	columns and the rows it contains. Similar to the view of spreadsheet. The schema view displays information about the
	column names in the database and their associated data types.