Julio Capote capotej

capotej / schema

Created March 11, 2009 00:56

	create_table "addresses", :force => true do \|t\|
	t.string "firstname"
	t.string "lastname"
	t.string "address1"
	t.string "address2"
	t.string "city"
	t.integer "state_id"
	t.string "zipcode"
	t.integer "country_id"
	t.string "phone"

capotej / gist:79229

Created March 14, 2009 23:30

	#you can now chain operations by scope

	Order.scoped_by_customer_id(12)
	Order.scoped_by_customer_id(12).find(:all, :conditions => "status = 'open'")
	Order.scoped_by_customer_id(12).scoped_by_status("open")

	#Customer is a trillion row table
	Customer.find_in_batches(:conditions => {:active => true}) do \|customer_group\|
	customer_group.each { \|customer\| customer.update_account_balance! }
	end

capotej / schemas_controller.rb

Created May 18, 2009 22:07 — forked from anonymous/schemas_controller.rb

	def model_for_table(table_name)
	table_name.classify.constantize
	end

	def index
	schemas = Hash.new
	ActiveRecord::Base.connection.tables.each do \|table\|
	if table != "schema_migrations"
	model = model_for_table(table)
	schemas[model.table_name] << model.columns.map { \|c\| { :name => c.name, :type => c.type } }

capotej / engineyard-guesser.rb

Created July 20, 2009 20:50

	require 'rubygems'
	require 'amatch'
	require 'digest/sha1'

	#data structs
	REF_SHA = Digest::SHA1.hexdigest('I would much rather hear more about your whittling project')
	DICT = File.read('mydict.txt').map { \|x\| x.chomp }
	ALPHA = (('A'..'Z').to_a << ('a'..'z').to_a).flatten
	HAM = Amatch::Hamming.new(REF_SHA)

capotej / amatch-fail.rb

Created July 20, 2009 22:59

	irb(main):001:0> require 'rubygems'
	=> true
	irb(main):002:0> require 'amatch'
	=> true
	irb(main):003:0> str1 = 'cd36b6dc8d4ed51b36dd7fce08f500392a7fb782'
	=> "cd36b6dc8d4ed51b36dd7fce08f500392a7fb782"
	irb(main):004:0> str2 = '6cac827bae250971a8b1fb6e2a96676f7a077b60'
	=> "6cac827bae250971a8b1fb6e2a96676f7a077b60"
	irb(main):005:0> m = Amatch::Hamming.new(str1)
	=> #<Amatch::Hamming:0xb79cc5cc>

capotej / exploring-ruby-arrays.rb

Created July 25, 2009 05:05

	capotej@P1:~ ➔ irb
	irb(main):001:0> 1,3
	SyntaxError: compile error
	(irb):1: syntax error, unexpected ',', expecting $end
	from (irb):1
	irb(main):002:0> lamda do
	irb(main):003:1* 1,3
	irb(main):004:1> end
	SyntaxError: compile error
	(irb):3: syntax error, unexpected ',', expecting kEND

capotej / ruby-cdr.rb

Created August 3, 2009 17:06

	#cdr in ruby benchmarks

	require 'benchmark'

	arr = (0...1000).to_a

	puts Benchmark.measure { 10000.times { arr.values_at(1..-1) } }
	# 0.570000 0.010000 0.580000 ( 0.586325)
	puts Benchmark.measure { 10000.times { arr.slice(1..-1) } }
	# 0.020000 0.000000 0.020000 ( 0.012761)

capotej / router-test.rb

Created August 10, 2009 06:36

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capotej / google-decoder.rb

Created September 5, 2009 06:53

	require 'open-uri'
	puts open('http://j.mp/3nqLRU').read.match(/<text>((\d\|\.\|\ )*)/)[0].gsub('<text>','').split(' ').map { \|x\| x.split('.').map { \|y\| ('A'..'Z').to_a[y.to_i - 1] } }

capotej / thread-test.rb

Created September 5, 2009 20:18