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## setup ruby development environment on ubuntu 12.04.md

      
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                pyk
                / setup ruby development environment on ubuntu 12.04.md
            
            
              Created
              September 5, 2013 00:34
                — forked from georgeredinger/setup.md
            
          
    Ruby on Rails development setup on Ubuntu 12.04

System update

# change mirror to ubuntu.osuosl.org first
sudo apt-get update

Install common libraries

sudo apt-get install build-essential libreadline-dev libssl-dev zlib1g-dev libxml2-dev libxslt-dev

  
## grunt-html2js.js
/**
 * Generates JavaScript version of HTML templates for AngularJS as part of a Grunt build
 *
 * Allows for bundling into multiple collections, for applications that are distributed across more than one page.
 *
 * Usage (in grunt.initConfig):
 *
 *   html2js: {
 *     firstTemplateCollection: {
 *       src: ['<%= src.first %>'],

## example.rb
require 'function'

# A fibonacci function.

fib = Function.new
fib[0]       = 0
fib[1]       = 1
fib[Integer] = proc { |i| fib[i - 2] + fib[i - 1] }

p fib[0]  # => 0

## less_converter.rb
module Jekyll
  class LessConverter < Converter
    safe true
    priority :high

    def setup
      return if @setup
      require 'less'
      @setup = true
    rescue LoadError

## posts-and-comments-table.rb
# generate using this gems : http://rubygems.org/gems/terminal-table

require "terminal-table"

title = "posts"
properties = ["id", "title", "author_name", "body"]
r = []
r << [1, "I love dogs", "John", "woof"]
r << [2, "cars are great", "Sara", "I think they are"]

## gist:8613205
## Week 3 Quiz


## 1) What does ERB stand for?

Embedded Ruby

## 2) What is the name of the place (library) where additional built in Ruby functions can be accessed?
STDlib

## note.sh
# http://llvm.org/apt/

sudo bash -c "cat >> /etc/apt/sources.list" << LLVMAPT
# LLVM
deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty main
deb-src http://llvm.org/apt/trusty/ llvm-toolchain-trusty main
# 3.5
deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5 main
deb-src http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5 main
# 3.6

## valid-email.lua
function validemail(str)
  if str == nil then return nil end
  if (type(str) ~= 'string') then
    error("Expected string")
    return nil
  end
  local lastAt = str:find("[^%@]+$")
  local localPart = str:sub(1, (lastAt - 2)) -- Returns the substring before '@' symbol
  local domainPart = str:sub(lastAt, #str) -- Returns the substring after '@' symbol
  -- we werent able to split the email properly

## understanding-word-vectors.ipynb

      
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                pyk
                / understanding-word-vectors.ipynb
            
            
              Created
              March 2, 2018 14:13
                — forked from aparrish/understanding-word-vectors.ipynb
            
              
                Understanding word vectors: A tutorial for "Reading and Writing Electronic Text," a class I teach at ITP. (Python 2.7) Code examples released under CC0 https://creativecommons.org/choose/zero/, other text released under CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
              
          
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## spirals.pde
// 'spirals' by dave

int[][] result;
float t, c;

float ease(float p) {
  return 3*p*p - 2*p*p*p;
}

float ease(float p, float g) {
	/**
	* Generates JavaScript version of HTML templates for AngularJS as part of a Grunt build
	*
	* Allows for bundling into multiple collections, for applications that are distributed across more than one page.
	*
	* Usage (in grunt.initConfig):
	*
	* html2js: {
	* firstTemplateCollection: {
	* src: ['<%= src.first %>'],
	require 'function'

	# A fibonacci function.

	fib = Function.new
	fib[0] = 0
	fib[1] = 1
	fib[Integer] = proc { \|i\| fib[i - 2] + fib[i - 1] }

	p fib[0] # => 0
	module Jekyll
	class LessConverter < Converter
	safe true
	priority :high

	def setup
	return if @setup
	require 'less'
	@setup = true
	rescue LoadError
	# generate using this gems : http://rubygems.org/gems/terminal-table

	require "terminal-table"

	title = "posts"
	properties = ["id", "title", "author_name", "body"]
	r = []
	r << [1, "I love dogs", "John", "woof"]
	r << [2, "cars are great", "Sara", "I think they are"]
	## Week 3 Quiz


	## 1) What does ERB stand for?

	Embedded Ruby

	## 2) What is the name of the place (library) where additional built in Ruby functions can be accessed?
	STDlib
	# http://llvm.org/apt/

	sudo bash -c "cat >> /etc/apt/sources.list" << LLVMAPT
	# LLVM
	deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty main
	deb-src http://llvm.org/apt/trusty/ llvm-toolchain-trusty main
	# 3.5
	deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5 main
	deb-src http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5 main
	# 3.6
	function validemail(str)
	if str == nil then return nil end
	if (type(str) ~= 'string') then
	error("Expected string")
	return nil
	end
	local lastAt = str:find("[^%@]+$")
	local localPart = str:sub(1, (lastAt - 2)) -- Returns the substring before '@' symbol
	local domainPart = str:sub(lastAt, #str) -- Returns the substring after '@' symbol
	-- we werent able to split the email properly
	// 'spirals' by dave

	int[][] result;
	float t, c;

	float ease(float p) {
	return 3pp - 2pp*p;
	}

	float ease(float p, float g) {