dvdasari

ssh into server (ubuntu 14:04)
cd into project root path
sudo apt-get install libmysqlclient-dev
sudo apt-get install build-essential bison openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libxml2-dev autoconf libc6-dev ncurses-dev automake libtool
bundle install

dvdasari

$ bundle exec rake vlad:deploy
/Users/dvmac/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/systemu-2.2.0/lib/systemu.rb:29: Use RbConfig instead of obsolete and deprecated Config.
/Users/dvmac/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require': iconv will be deprecated in the future, use String#encode instead.
/Users/dvmac/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/tmail-1.2.7.1/lib/tmail/vendor/rchardet-1.3/lib/rchardet.rb:59: warning: already initialized constant VERSION
Faraday::Builder is now Faraday::RackBuilder.
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> 

dvdasari

brew unlink apple-gcc42 (if apple-gcc42 was already installed with brew)
brew install apple-gcc42

sudo rm /usr/bin/gcc
sudo rm /usr/bin/g++
sudo rm /usr/bin/cpp
  
sudo ln -s /usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/gcc-4.2 /usr/bin/gcc
sudo ln -s /usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/g++-4.2 /usr/bin/g++
sudo ln -s /usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/cpp-4.2 /usr/bin/cpp

dvdasari

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /Users/dvmac/.rbenv/versions/1.9.3-p484/bin/ruby -r ./siteconf20150330-74670-1hqyq1f.rb extconf.rb
checking for main() in -lpthread... yes
checking for main() in -lobjc... yes
checking for v8.h... yes
creating Makefile

make  clean

dvdasari

default: &default
  adapter: mysql2
  encoding: utf8
  pool: 5
  username: root
  password:
  socket: /tmp/mysql.sock

development:
  <<: *default

dvdasari

FROM ruby:2.1.5

RUN apt-get update -qq && apt-get install -y build-essential libpq-dev

RUN mkdir /myapp
WORKDIR /myapp

ADD Gemfile /myapp/Gemfile
ADD Gemfile.lock /myapp/Gemfile.lock
RUN bundle install

dvdasari

db:
  image: mysql
  ports:
    - "3306"

web:
  build: .
  command: bundle exec rails server -p3500
  volumes:
    - .:/myapp

dvdasari

1. Create new container  
   a) docker run -i -t ubuntu /bin/bash
   b) docker run --name rails_dev_container -i -t ubuntu ubuntu /bin/bash
   The command line flags - i -t provide an interactive shell in the new container

2. Show running docker containers    ==> docker ps

3. Show list of current containers   ==> 
   a) docker ps -a   (Show all containers, both stopped and running)
   b) docker ps -n x (shows the last x containers, running or stopped, ex: docker ps -n 5)

dvdasari

<h3>Display Coordinates</h3>
<p id="geo_loc"></p>

<script>
  function success(position) {
    var latitude  = position.coords.latitude;
    var longitude = position.coords.longitude;
    output.innerHTML = '<p>Latitude is ' + latitude + '<br>Longitude is ' + longitude + '</p>';
  };

dvdasari

# ruby gitsearch.rb

search_term = "elasticsearch"
file_types = "*.rb"

`echo "\n############################" >> search_results.txt`
`echo "Search Term: #{search_term}" >> search_results.txt`
`echo "File Types: #{file_types}" >> search_results.txt`
`echo "############################\n" >> search_results.txt`