The Tiến dthtien

## app.DockerFile
FROM ruby:2.3.1

# Install dependencies
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs

# Set an environment variable where the Rails app is installed to inside of Docker image:
ENV RAILS_ROOT /var/www/app_name
RUN mkdir -p $RAILS_ROOT

# Set working directory, where the commands will be ran:

## ubuntu_agnoster_install.md

      
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                dthtien
                / ubuntu_agnoster_install.md
            
            
              Created
              June 8, 2017 13:57
                — forked from renshuki/ubuntu_agnoster_install.md
            
              
                Ubuntu 14.04 + Terminator + Oh My ZSH with Agnoster Theme
              
          
    Install Terminator (shell)

sudo add-apt-repository ppa:gnome-terminator
sudo apt-get update
sudo apt-get install terminator

Terminator should be setup as default now. Restart your terminal (shortcut: "Ctrl+Alt+T").

Install ZSH


## rails-postgres-backbone-bootstrap-bootswatch
- Check rails version
$ rails -v

- To update rails
$ gem update rails

- Creating a new rails app using postgresql
$ mkdir rails_projects
$ cd rails_projects
$ rails new myapp --database=postgresql

## gist:2ff8418ba4b81ba6d7f15d4fe8ec10ee
## 1) What is SQL Injection


QL Injection is a security vulnerability where an attacker can run arbitrary SQL code on your machine because we are not using safe Active Record practices.
## 2) Which of these are safe from SQL Injection attacks?

A) safe

    User.where(:name => params[:name])

## gist:a504d627465ce66f73b1b55bbd1d2255

## 1) Instance or class method?

A)  User.where(:name => 'rich')
- class method


## gist:069aa9ad273369b7b7caf79e911004a6
## Week 5 Quiz

## 0) Name 3 types of variables in Ruby? Put them in order from least scope to greatest.
1. Local variable(new = "foo")
2. Instan variable(@new="foo")
3.Constant(NEW="foo")


## 1) Where do SQL queries belong, the view or controller?

## gist:ebaf4bd3f273d703028a5e9284976529
## 1) What does MVCr stand for?


Model View Control Router


## 2) In what file do we store 'r' from MVCr ?


## install.md

      
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                dthtien
                / install.md
            
            
              Created
              March 15, 2017 10:19
                — forked from fongfan999/install.md
            
              
                Ruby On Rails Ubuntu 16.10 install
              
          
    Developer libs

mysql, rmagic, curl, git, vim, sqlite, nodejs nokogiri...
sudo apt-get install libxslt1-dev libxml2-dev build-essential patch libsqlite3-dev libcurl4-openssl-dev curl git git-gui vim-gtk exuberant-ctags nodejs nodejs-legacy rar

Ruby

sudo apt-add-repository ppa:brightbox/ruby-ng

sudo apt-get update
	FROM ruby:2.3.1

	# Install dependencies
	RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs

	# Set an environment variable where the Rails app is installed to inside of Docker image:
	ENV RAILS_ROOT /var/www/app_name
	RUN mkdir -p $RAILS_ROOT

	# Set working directory, where the commands will be ran:
	- Check rails version
	$ rails -v

	- To update rails
	$ gem update rails

	- Creating a new rails app using postgresql
	$ mkdir rails_projects
	$ cd rails_projects
	$ rails new myapp --database=postgresql
	## 1) What is SQL Injection


	QL Injection is a security vulnerability where an attacker can run arbitrary SQL code on your machine because we are not using safe Active Record practices.
	## 2) Which of these are safe from SQL Injection attacks?

	A) safe

	User.where(:name => params[:name])

	## 1) Instance or class method?

	A) User.where(:name => 'rich')
	- class method
	## Week 5 Quiz

	## 0) Name 3 types of variables in Ruby? Put them in order from least scope to greatest.
	1. Local variable(new = "foo")
	2. Instan variable(@new="foo")
	3.Constant(NEW="foo")


	## 1) Where do SQL queries belong, the view or controller?
	## 1) What does MVCr stand for?


	Model View Control Router



	## 2) In what file do we store 'r' from MVCr ?