cdemyanovich’s gists

cdemyanovich / euler.clj

Last active December 29, 2015 02:49

Solutions to 3 Project Euler problems for Clojure 101 at 8th Light.

	(ns euler.core)

	(defn multiple-of-3-or-5? [n] (or (= 0 (mod n 3)) (= 0 (mod n 5))))

	(defn sum-of-multiples-of-3-or-5-below [n]
	(apply + (filter multiple-of-3-or-5? (range 1 n))))

	(defn fibs []
	(map first (iterate (fn [[a b]] [b (+ a b)]) [1N 1N])))

cdemyanovich / brew_install_python_output.txt

Created October 23, 2012 18:42

Output from brew install python on OS X 10.8.2

	$ brew install python
	==> Downloading http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2
	Already downloaded: /Library/Caches/Homebrew/python-2.7.3.tar.bz2
	==> ./configure --prefix=/usr/local/Cellar/python/2.7.3 --enable-ipv6 --datarootdir=/usr/local/Cellar/python/2.7.3/share --datadir=/usr/local/Cellar/python/2.7.3/share --enable-framework=/usr/local/Cellar/python/2.7.3/Frameworks --witho
	==> make
	==> make install PYTHONAPPSDIR=/usr/local/Cellar/python/2.7.3
	==> make frameworkinstallextras PYTHONAPPSDIR=/usr/local/Cellar/python/2.7.3/share/python
	==> Downloading http://pypi.python.org/packages/source/d/distribute/distribute-0.6.28.tar.gz
	Already downloaded: /Library/Caches/Homebrew/distribute-0.6.28.tar.gz
	==> /usr/local/Cellar/python/2.7.3/bin/python -s setup.py --no-user-cfg install --force --verbose --install-lib=/usr/local/Cellar/python/2.7.3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages --install-scripts=/usr/l

cdemyanovich / application.rb

Created April 7, 2012 14:14

Test Rails 3 application configuration

	require File.expand_path('../boot', __FILE__)

	require 'rails/all'

	if defined?(Bundler)
	# If you precompile assets before deploying to production, use this line
	Bundler.require(*Rails.groups(:assets => %w(development test)))
	# If you want your assets lazily compiled in production, use this line
	# Bundler.require(:default, :assets, Rails.env)
	end

cdemyanovich / menu.html

Created October 21, 2011 03:26

8LU: Brown Bag Lunch Truck menu

	<!doctype html>
	<html>
	<head>
	<title>Menu \| Brown Bag Lunch Truck</title>
	</head>

	<body>
	<header>
	<h1>Brown Bag Lunch Truck</h1>
	<h2>truck menu</h2>

cdemyanovich / password_strength_validator_spec.rb

Created August 5, 2011 03:11

	require 'spec_helper'

	class SomeRecord
	attr_accessor :password
	attr_reader :errors

	def initialize(attrs = {})
	@password = attrs.delete(:password)
	@errors = ActiveModel::Errors.new(self)
	end

cdemyanovich / rakefile.rb

Created May 6, 2011 15:43

Porting build to use Sprout

cdemyanovich / order.rb

Created February 23, 2011 18:15

	class Order < ActiveRecord::Base
	has_many :line_items, :dependent => :destroy, :order => "position"

	accepts_nested_attributes_for :line_items, :allow_destroy => true, :reject_if => lambda { \|attributes\| attributes["amount"].blank? }

	validates_associated :line_items

	private

	def validate

cdemyanovich / gist:729740

Created December 6, 2010 02:29

failure installing lein-search plugin

	$ lein plugin install lein-search 0.3.3
	Downloading: org/clojure/clojure/1.1.0/clojure-1.1.0.pom from central
	Downloading: org/clojure/clojure-contrib/1.1.0/clojure-contrib-1.1.0.pom from central
	Downloading: org/clojure/clojure-contrib/1.1.0/clojure-contrib-1.1.0.pom from clojure
	Transferring 1K from clojure
	Downloading: org/clojure/clojure/1.1.0/clojure-1.1.0.jar from central
	Downloading: org/clojure/clojure-contrib/1.1.0/clojure-contrib-1.1.0.jar from central
	Downloading: org/clojure/clojure-contrib/1.1.0/clojure-contrib-1.1.0.jar from clojure
	Transferring 3215K from clojure
	Copying 2 files to /var/folders/Qc/QcHVL6pTFVmL3sdeOxoGwk+++TI/-Tmp-/lein-c20dc40b-5eb0-4755-ae00-3165d3787009/lib

cdemyanovich / gist:712118

Created November 23, 2010 17:05

Server error on Ajax request; Rails 2.3.5 on Glassfish gem 1.0.3dev on JRuby 1.5.3

	Nov 23, 2010 4:22:16 PM sun.reflect.GeneratedMethodAccessor1 invoke
	INFO: /!\ FAILSAFE /!\ Tue Nov 23 16:22:16 +0000 2010
	Status: 500 Internal Server Error
	undefined method `merge' for nil:NilClass
	/root/deployments/bank/current/localgems/gems/activesupport-2.3.5/lib/active_support/whiny_nil.rb:52:in `method_missing'
	/root/deployments/bank/current/localgems/gems/actionpack-2.3.5/lib/action_controller/request.rb:389:in `parameters'
	/root/deployments/bank/current/localgems/gems/actionpack-2.3.5/lib/action_controller/base.rb:1288:in `assign_shortcuts'
	/root/deployments/bank/current/localgems/gems/actionpack-2.3.5/lib/action_controller/base.rb:527:in `process'
	/root/deployments/bank/current/localgems/gems/actionpack-2.3.5/lib/action_controller/filters.rb:606:in `process_with_filters'
	/root/deployments/bank/current/localgems/gems/haml-2.2.20/lib/sass/plugin/rails.rb:20:in `process'

cdemyanovich / migration_spelling.txt

Created August 2, 2010 18:28

	$ script/generate migrtion drop_start_date_from_enrollment
	JRuby limited openssl loaded. http://jruby.org/openssl
	gem install jruby-openssl for full support.
	exists db/migrate
	create db/migrate/20100802182614_drop_start_date_from_enrollment.rb

Craig Demyanovich cdemyanovich