I hereby claim:
- I am mattdenner on github.
- I am mattdenner (https://keybase.io/mattdenner) on keybase.
- I have a public key whose fingerprint is 7177 7706 1497 3A2C B930 3921 E120 A382 2201 460F
To claim this, I am signing this object:
I hereby claim:
To claim this, I am signing this object:
In my last post I took a piece of imperative code for parsing a comma separated string and generating an instance of a structure, and turned it into a functional piece. At the end we had a bunch of functions that related to code working with Optional
, some related to Array
, and a bunch that dealt with the actual application code. The "top level" functions we've written looked like this:
func build(fields: Array<String>) -> Optional<MyRecord> {
let field1Value = fields[0]
let field2Value = lift(stringToInt)(fields[1])
return .Some(createMyRecord) <*> field1Value <*> field2Value
}
func build(data: String) -> Optional<MyRecord> {
require 'rubygems' | |
require 'nokogiri' | |
require 'open-uri' | |
doc = Nokogiri::HTML(open('http://learnyousomeerlang.com/content')) | |
urls = [ 'http://learnyousomeerlang.com/content' ] + doc.xpath('//h3/a').map { |n| n.attribute('href').to_s } | |
exec("wkhtmltopdf -s A4 #{ urls.join(' ') } learnyousomeerlang.pdf") |
$ rake metrics:all | |
(in /home/matt/brute_force_capatcha) | |
saikuro --filter_cyclo 0 --warn_cyclo 5 --error_cyclo 7 --output_directory tmp/metric_fu/scratch/saikuro --formater text --input_directory "lib" --cyclo | |
sh: saikuro: not found | |
Saikuro failed with exit status: 127 |
_="_=%p;puts _%%_";puts _%_ |
#!/usr/bin/env ruby | |
require 'rubygems' | |
require 'amqp' | |
require 'mq' | |
require 'uuid' | |
exchange_type = ARGV.first or raise "Usage: publisher <exchange type>" | |
[ :direct, :fanout, :topic ].include?(exchange_type.to_sym) or raise "You can only use direct, fanout or topic" | |
KEYS = [ 'even', 'odd' ] |
#!/usr/bin/env ruby | |
require 'rubygems' | |
require 'amqp' | |
require 'mq' | |
require 'uuid' | |
exchange_type = ARGV.first or raise "Usage: publisher <exchange type>" | |
[ :direct, :fanout, :topic ].include?(exchange_type.to_sym) or raise "You can only use direct, fanout or topic" | |
KEYS = [ 'even', 'odd' ] |
class ConstructorHelper | |
class << self | |
def construct(target, writers_for = target.instance_variables, &block) | |
self.new(target, writers_for).instance_eval(&block) if block_given? | |
end | |
end | |
def initialize(target, writers_for = target.instance_variables) | |
writers_for.each do |variable| | |
self.class.send(:define_method, :"#{ variable.to_s.sub(/^:?@/, '') }=") do |v| |
class MyBase | |
def do_something | |
end | |
end | |
class MyDerived < MyBase | |
def do_something | |
do_something_else | |
super | |
end |
var vows = require('vows'), assert = require('assert'), path = require('path'); | |
var application = require(path.join(process.cwd(), 'public', 'javascripts', 'application')); |