Postmodern postmodern

🚀

releasing new versions

Software Engineer, Open Source developer and maintainer, sometimes InfoSec. Ruby, Crystal, Bash.

postmodern / gist:1068927

Created July 7, 2011 05:23

half-assed attempt at rewriting dm-gen to use Thor

postmodern / gist:1020374

Created June 11, 2011 08:44

rbx -Xprofile benchmarks/hexdump.rb

	% cumulative self self total
	time seconds seconds calls ms/call ms/call name
	------------------------------------------------------------
	10.98 277.26 104.33 30721151 0.00 0.01 Hash#find_entry
	9.58 116.29 91.02 36303266 0.00 0.00 Hash::Entry#match?
	9.51 141.50 90.35 29760101 0.00 0.00 String#<<
	5.52 501.94 52.41 9920000 0.01 0.05 Hexdump::Dumper::print<330> {}
	4.72 949.77 44.83 12 3735.59 79147.48 String#each_byte
	4.70 345.50 44.70 9920000 0.00 0.03 Hexdump::Dumper::each<279> {}
	4.18 321.67 39.69 30721093 0.00 0.01 Hash#[]

postmodern / gist:963589

Created May 9, 2011 22:51

net-http-server benchmarks (single threaded)

	$ ab -n 1000 http://localhost:8080/
	This is ApacheBench, Version 2.3 <$Revision: 655654 $>
	Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
	Licensed to The Apache Software Foundation, http://www.apache.org/

	Benchmarking localhost (be patient)
	Completed 100 requests
	Completed 200 requests
	Completed 300 requests
	Completed 400 requests

postmodern / gist:939069

Created April 23, 2011 23:05

A Mixin module, that configures other modules so they can be included or extended.

	module Mixin
	def self.included(base)
	base.module_eval do
	def self.mixin(*modules,&block)
	@mixin_modules = modules
	@mixin_block = block

	def self.included(base)
	unless @mixin_modules.empty?
	base.send(:include,*@mixin_modules)

postmodern / dm_find_validation_errors.rb

Created April 15, 2011 08:43

Quick and Dirty way to find DataMapper Validation errors.

	require 'pp'

	invalids = ObjectSpace.each_object(DataMapper::Resource).select { \|obj\| !obj.saved? && !obj.valid? }

	pp invalids.map { \|obj\| [obj.class, obj.errors.to_hash] }

postmodern / sqlmap.txt

Created April 13, 2011 07:14

injections used by sqlmap.py

postmodern / gist:900981

Created April 4, 2011 00:45

implicit splat and explicit splat in Ruby 1.9

	class Command

	def initialize(path,arguments,env={})
	@path = path
	@arguments = arguments
	@env = env
	end

	def to_ary
	[@env, @path, @arguments]

postmodern / gist:863599

Created March 10, 2011 05:05

Times for each require in ronin.

	ruby-1.9.2-p180 :001 > require './require_benchmark.rb'
	=> true
	ruby-1.9.2-p180 :002 > require 'ronin'
	=> true
	ruby-1.9.2-p180 :003 >
	0.00090616 tsort
	0.001040251 enumerator
	0.001549864 pathname
	0.001783703 set
	0.001899229 data_paths/data_paths

postmodern / gix_require_benchmark.rb

Created March 10, 2011 05:04

Benchmark each require in your Ruby code.

	require 'rubygems'
	require 'rbtree'

	class Req
	attr_accessor :path, :time, :requires, :exception
	def initialize(path)
	@path = path
	@requires = []
	@time = 0
	end

postmodern / list_prior_art.rb

Created March 8, 2011 23:59

Lists prior "art" (aka all of your repositories).

	#!/usr/bin/env ruby

	require 'net/http'
	require 'json'
	require 'date'

	class PriorArt < Struct.new(:name,:description,:created_at,:updated_at)
	end

	prior_art = {}