Yad Konrad 0bserver07

## gist:753311
Deploying a Rails 3 App with EC2 + S3 + Ubuntu + Capistrano + Passenger
=======================================================================

EC2 Setup
---------
1 Launch New ec2 instance - ami-1634de7f
2 Create elastic IP [ELASTIC_IP] and associate it with instance
3 go to domain registrar DNS settings, @ and www to ELASTIC_IP
4 set the `:host` in `config/deploy.rb` to ELASTIC_IP

## fix_homebrew.rb
#!/usr/bin/ruby
#
# This script fixes /usr/local only.
#
# 6th January 2010:
#   Modified the script to just fix, rather than install. - rpavlik
#
# 30th March 2010:
#   Added a check to make sure user is in the staff group. This was a problem
#   for me, and I think it was due to me migrating my account over several

## urlshortener.coffee
alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789".split("")
base = alphabet.length

exports.encode = (i) ->
  return alphabet[0] if i is 0
  s = ""
  while i > 0
    s += alphabet[i % base]
    i = parseInt(i / base, 10)

## render_and_redirect.markdown

      
              1 file
            
          
              36 forks
            
          
              15 comments
            
          
              129 stars
            
          
                jcasimir
                / render_and_redirect.markdown
            
            
              Created
              September 11, 2011 21:29
            
              
                Render and Redirect in Rails 3
              
          
    Render and Redirect

The normal controller/view flow is to display a view template corresponding to the current controller action, but sometimes we want to change that. We use render in a controller when we want to respond within the current request, and redirect_to when we want to spawn a new request.
Render

The render method is very overloaded in Rails. Most developers encounter it within the view template, using render :partial => 'form' or render @post.comments, but here we'll focus on usage within the controller.
:action


## multlin.py
from numpy import loadtxt, zeros, ones, array, linspace, logspace, mean, std, arange
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
from pylab import plot, show, xlabel, ylabel

#Evaluate the linear regression

def feature_normalize(X):
    '''
    Returns a normalized version of X where

## zsh.md

      
              1 file
            
          
              265 forks
            
          
              133 comments
            
          
              916 stars
            
          
                tsabat
                / zsh.md
            
            
              Last active
              December 25, 2023 19:16
            
              
                Getting oh-my-zsh to work in Ubuntu
              
          
    Prereq:
apt-get install zsh
apt-get install git-core
Getting zsh to work in ubuntu is weird, since sh does not understand the source command.  So, you do this to install zsh
wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh

  
## gist:1504633
Tested on: Rails 3.1, Mongoid 2.0.1, pg 0.12.0 gem

Migrate from Mongo to PG
1. remove mongoid gem
2. add pg gem
3. in application.rb re-add ActiveRecord
4. for all models
- inherit from ActiveRecord::Base
- get rid of Mongoid:Document line
- make migrations and put fields there

## gist:1653794

      
              1 file
            
          
              216 forks
            
          
              37 comments
            
          
              650 stars
            
          
                entaroadun
                / gist:1653794
            
            
              Created
              January 21, 2012 20:10
            
              
                Recommendation and Ratings Public Data Sets For Machine Learning 
              
          
    Movies Recommendation:

MovieLens - Movie Recommendation Data Sets http://www.grouplens.org/node/73
Yahoo! - Movie, Music, and Images Ratings Data Sets http://webscope.sandbox.yahoo.com/catalog.php?datatype=r
Jester - Movie Ratings Data Sets (Collaborative Filtering Dataset) http://www.ieor.berkeley.edu/~goldberg/jester-data/
Cornell University - Movie-review data for use in sentiment-analysis experiments http://www.cs.cornell.edu/people/pabo/movie-review-data/

Music Recommendation:

Last.fm - Music Recommendation Data Sets http://www.dtic.upf.edu/~ocelma/MusicRecommendationDataset/index.html


## LICENSE.txt
            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

## com.edb.launchd.postgresql-9.1.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
        "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Disabled</key>
    <false/>
        <key>Label</key>
        <string>com.edb.launchd.postgresql-9.1</string>
        <key>ProgramArguments</key>
	Deploying a Rails 3 App with EC2 + S3 + Ubuntu + Capistrano + Passenger
	=======================================================================

	EC2 Setup
	---------
	1 Launch New ec2 instance - ami-1634de7f
	2 Create elastic IP [ELASTIC_IP] and associate it with instance
	3 go to domain registrar DNS settings, @ and www to ELASTIC_IP
	4 set the `:host` in `config/deploy.rb` to ELASTIC_IP
	#!/usr/bin/ruby
	#
	# This script fixes /usr/local only.
	#
	# 6th January 2010:
	# Modified the script to just fix, rather than install. - rpavlik
	#
	# 30th March 2010:
	# Added a check to make sure user is in the staff group. This was a problem
	# for me, and I think it was due to me migrating my account over several
	alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789".split("")
	base = alphabet.length

	exports.encode = (i) ->
	return alphabet[0] if i is 0
	s = ""
	while i > 0
	s += alphabet[i % base]
	i = parseInt(i / base, 10)
	from numpy import loadtxt, zeros, ones, array, linspace, logspace, mean, std, arange
	from mpl_toolkits.mplot3d import Axes3D
	import matplotlib.pyplot as plt
	from pylab import plot, show, xlabel, ylabel

	#Evaluate the linear regression

	def feature_normalize(X):
	'''
	Returns a normalized version of X where
	Tested on: Rails 3.1, Mongoid 2.0.1, pg 0.12.0 gem

	Migrate from Mongo to PG
	1. remove mongoid gem
	2. add pg gem
	3. in application.rb re-add ActiveRecord
	4. for all models
	- inherit from ActiveRecord::Base
	- get rid of Mongoid:Document line
	- make migrations and put fields there
	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
	"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	<key>Disabled</key>
	<false/>
	<key>Label</key>
	<string>com.edb.launchd.postgresql-9.1</string>
	<key>ProgramArguments</key>