charliegerard

#Day 13

###Date In pry

require 'date' today = Date.today today.tuesday?

charliegerard

#Day 14

###Active Record Relations

Say exercise: https://gist.github.com/wofockham/7b7c6dece27cd8b19557

Homework: Read up on associations. Rails guide + one other.

Database free sinatra MTA.

charliegerard

#Day 15

Warm up exericse: https://gist.github.com/wofockham/afaa05c174feb06f551c

Dependency hell (http://en.wikipedia.org/wiki/Dependency_hell)

Ruby gems (http://rubygems.org/)

Bundler : (http://bundler.io/)

charliegerard

#Day 16

Actice record associations

Associations have to be in alphabetical order.

Weekend homework (https://gist.github.com/wofockham/1000198e4ae7bed746ae) Morning warm-up: (https://gist.github.com/mathildathompson/9590420)

##Rails app

charliegerard

#Day 17

rails console is the same thing as pry.

Your terminal shoul have 4 tabs open with shell, server, pry and psql.

"rm -rf folder name" in pry to remove a folder

rake db:drop to remove a database

charliegerard

#Day18

Morning warmup: (https://gist.github.com/wofockham/241c21478b5d593b7830)

Ruby api: (http://api.rubyonrails.org/)

http://api.rubyonrails.org/classes/ActionView/Helpers.html

###Setting up rails project

charliegerard

#Day19

###Steps to create Rails app

• rails new
• Update Gemfile and run bundle
• update database yml
• rake db:create
• rails g migration create (table)
• rails edit migration

charliegerard

#Day 20

Tunr

rails generate controller Pages - creates controllers

http://haml.info/ - DRY html

http://localhost:3000/rails/routes - avoids typing rake routes in the terminal all the time

charliegerard

#Day 21

##Branching

git branch shows the branches your repo already has git checkout -b login -> To go in the branch git branch

git checkout master goes back to main repo git checkout login --> goes back to branch

charliegerard

#Day 23

###Nokogiri web scraping

Code climate

require 'open-uri' in rails console

doc = Nokogiri::HTML('http://www.pinterest.com/search/pins/?q=pug')