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WEBSITE | GITHUB | TUTORIAL

READING

• SECTION 1

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rails new to-do-today --database=postgresql

rake db:create

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WEBSITE | GITHUB | TUTORIAL

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Tutorial | Codebase | Stylesheets

$ rails new pic-tur-esque --database=postgresql

$ rake db:create

$ rails s

Initialize local Git repo

Add GitHub remote and push

Add Heroku remote and push

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Section 10 - Project 2 #39

• Given that I am at http://localhost:3000/posts/new
• When the server is running
• Then I get the error "NoMethodError in Posts#new"

Solution: Restart the server

I worked on it the next day. I checked the code. Suddenly it was working. It may have been a white spave issue.

NoMethodError in Posts#new

undefined method errors for nil:NilClass

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Tutorial | Codebase | Stylesheets

$ rails new flixnpix --database=postgresql

$ git init

$ git status

$ git add .

$ git status

$ git commit -m "Initial commit"

$ git status

$ git remote add origin [email protected]:jendiamond/flixnpix.git

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$ rails new chittychat -d postgres -T

$ rails g model user name:string email:string password_digest:string

$ rails g model room name:string

$ rails g model message user:references room:references content:text

$ bundle exec rake db:migrate

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[Deploying ActionCable to Heroku]

PART 1 - Rails 5 Preview: Action Cable Part I

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https://www.airpair.com/ruby-on-rails/posts/building-a-restful-api-in-a-rails-application

http://gunnarpeipman.com/2015/05/why-to-avoid-fat-controllers/

Move the code to Web API

If your views make requests to controller just to get and save JSON-based data
Then you should introduce API controller for this kind of requests

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Steps for Creating Database

• Download the zipfile
• Open and extract the .tar file use iZip
• Open pgAdmin3 in the terminal $ pgadmin3
• Double click on PGSQL9.5 to see the database drop down
• Right click on Databases and select "New Database"
• Name the database and select done

Creating a Database

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Fizz Buzz

In Python, Ruby, Java, JavaScript, and Go

In the below examples I was playing with the languages using a simple method and/or trying to call a method from another method or within a class.

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Python

python_fizz_buzz_1.py

def fizzbuzz(n):

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app/controllers/baths_controller.rb

class BathsController < ApplicationController
  before_action :set_bath, only: [:show, :edit, :update, :destroy]

  # GET /baths
  def index
    @baths = Bath.all
  end