Ryan Moser moserrya

## gist:c276d5d8a93f8a54bfee
item = Item.find 328
item.transaction do
 item.feelings.create!(size: 'huge')
 item.update_attributes!(state: "sold")
end

# item.update_attributes! fails a validation, which we rescue. new feeling that we created is rightly rolled back
item.save #saves the feelings record that was rolled back as part of our transaction!

## baconator.clj
(ns erdos-c.core
  [:require [yokogiri.core :refer :all]])

(def client (make-client :javascript false))

(defn page [uri]
  (get-page client (str "http://en.wikipedia.org" uri)))

(defn link-snippets [uri]
  (xpath (page uri) "//a"))

## clean_chain.rb
# Take a sequence of N numbers. We'll call the sequence a "Clean Chain of length N"
# if the sum of the first N - 1 numbers is evenly divisibly by the Nth number.

# For example, the sequence [2, 4, 6, 8, 10] forms a clean chain of length 5,
# since 2 + 4 + 6 + 8 = 20, which is divisible by 10, and the sequence has 5 numbers.

# The first clean chain formed out of the sequence of primes is simply [2], with length 1.
# The second is [2, 3, 5] with length 3.
# The third is [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47,
# 53, 59, 61, 67, 71], with length 20

## gist:4671370
(1..100).map {|i| (fb = [["Fizz"][i%3],["Buzz"][i%5]].compact.join).empty? ? i : fb}

## gist:4942714

      
              1 file
            
          
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                moserrya
                / gist:4942714
            
            
              Created
              February 13, 2013 06:35
                — forked from lucasfais/gist:1207002
            
          
    Sublime Text 2 – Useful Shortcuts (Mac OS X)

General


		 ⌘T 
		 go to file 
	
	
		 ⌘⌃P 
		 go to project 
	
	
		 ⌘R 
		 go to methods 
	
	
		 ⌃G 
		 go to line 
	
	
		 ⌘KB 
		 toggle side bar 
	
	
		 ⌘⇧P 
		 command prompt 
	

## gist:5053341
<!DOCTYPE html>
<html lang="en">
<head>
  <!--
    normalize.css removes cross-browser differences in defaults, e.g.,
    differences in how form elements appear between Firefox and IE
    See: http://necolas.github.com/normalize.css/
  -->
  <link rel="stylesheet" href="normalize.css">

## rpn_calc.rb
class RPNCalculator

  def initialize
    @special_cases = [->(op, arr) {arr.include?('0') && op == '*' && '0'},
                      ->(op, arr) {arr.first == ('0') && op == '/' && '0'},
                      ->(op, arr) {arr.include?('1') && op == '*' && (arr-['1']).first},
                      ->(op, arr) {arr.include?('0') && op =~ /[+-]/ && (arr-['0']).first}]
  end

  def evaluate(*inputs)

## Traveling_traveler_who_travels.rb
class CalculatesRoute

  def self.calculate(points)

    remaining_points = points
    route = []
    route << remaining_points.slice!(0)
    until remaining_points == [] do
      next_point = shortest_distance(route.last, remaining_points)
      route << remaining_points.slice!(remaining_points.index(next_point))

## activity_cluster.rb
require_relative 'geocoder'
require 'shoulda-matchers'
require 'geocoder'
require 'debugger'


class ActivityCluster
  MAX_ROUTE_LENGTH = 4
  MAX_DISTANCE     = 20

## justify.js
function justify(str, width) {
  var whitespace = ' ';
  while (str.length < width) {
    var oldLength = str.length;
    var spacing = new RegExp("(\\w)" + whitespace + "(\\w)");
    str = str.replace(spacing, '$1 ' + whitespace + '$2');
    if (oldLength === str.length) {
      whitespace += ' ';
    }
  }
	item = Item.find 328
	item.transaction do
	item.feelings.create!(size: 'huge')
	item.update_attributes!(state: "sold")
	end

	# item.update_attributes! fails a validation, which we rescue. new feeling that we created is rightly rolled back
	item.save #saves the feelings record that was rolled back as part of our transaction!
	(ns erdos-c.core
	[:require [yokogiri.core :refer :all]])

	(def client (make-client :javascript false))

	(defn page [uri]
	(get-page client (str "http://en.wikipedia.org" uri)))

	(defn link-snippets [uri]
	(xpath (page uri) "//a"))
	# Take a sequence of N numbers. We'll call the sequence a "Clean Chain of length N"
	# if the sum of the first N - 1 numbers is evenly divisibly by the Nth number.

	# For example, the sequence [2, 4, 6, 8, 10] forms a clean chain of length 5,
	# since 2 + 4 + 6 + 8 = 20, which is divisible by 10, and the sequence has 5 numbers.

	# The first clean chain formed out of the sequence of primes is simply [2], with length 1.
	# The second is [2, 3, 5] with length 3.
	# The third is [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47,
	# 53, 59, 61, 67, 71], with length 20
⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<!--
	normalize.css removes cross-browser differences in defaults, e.g.,
	differences in how form elements appear between Firefox and IE
	See: http://necolas.github.com/normalize.css/
	-->
	<link rel="stylesheet" href="normalize.css">
	class RPNCalculator

	def initialize
	@special_cases = [->(op, arr) {arr.include?('0') && op == '*' && '0'},
	->(op, arr) {arr.first == ('0') && op == '/' && '0'},
	->(op, arr) {arr.include?('1') && op == '*' && (arr-['1']).first},
	->(op, arr) {arr.include?('0') && op =~ /[+-]/ && (arr-['0']).first}]
	end

	def evaluate(*inputs)
	class CalculatesRoute

	def self.calculate(points)

	remaining_points = points
	route = []
	route << remaining_points.slice!(0)
	until remaining_points == [] do
	next_point = shortest_distance(route.last, remaining_points)
	route << remaining_points.slice!(remaining_points.index(next_point))
	require_relative 'geocoder'
	require 'shoulda-matchers'
	require 'geocoder'
	require 'debugger'


	class ActivityCluster
	MAX_ROUTE_LENGTH = 4
	MAX_DISTANCE = 20
	function justify(str, width) {
	var whitespace = ' ';
	while (str.length < width) {
	var oldLength = str.length;
	var spacing = new RegExp("(\\w)" + whitespace + "(\\w)");
	str = str.replace(spacing, '$1 ' + whitespace + '$2');
	if (oldLength === str.length) {
	whitespace += ' ';
	}
	}