Di Wen ifyouseewendy

avdi / match_method.rb

Created December 6, 2011 21:27

Defining method_missing and respond_to? in one fell swoop

	# Do you ever define #method_missing and forget #respond_to? I sure
	# do. It would be nice if we could do them both at the same time.

	module MatchMethodMacros
	def match_method(matcher, &method_body)
	mod = Module.new do
	define_method(:method_missing) do \|method_name, *args\|
	if matcher === method_name.to_s
	instance_exec(method_name, *args, &method_body)
	else

cjus / jsonval.sh

Created June 26, 2011 17:42

Extract a JSON value from a BASH script

	#!/bin/bash
	function jsonval {
	temp=`echo $json \| sed 's/\\\\\//\//g' \| sed 's/[{}]//g' \| awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}' \| sed 's/\"\:\"/\\|/g' \| sed 's/[\,]/ /g' \| sed 's/\"//g' \| grep -w $prop`
	echo ${temp##*\|}
	}

	json=`curl -s -X GET http://twitter.com/users/show/$1.json`
	prop='profile_image_url'
	picurl=`jsonval`

erichurst / database.yml.example mysql2

Created May 9, 2011 02:58

Rails 3 database.yml examples

	# MySQL. Versions 4.1 and 5.0 are recommended.
	#
	# Install the MySQL driver:
	# gem install mysql2
	#
	# And be sure to use new-style password hashing:
	# http://dev.mysql.com/doc/refman/5.0/en/old-client.html
	development:
	adapter: mysql2
	encoding: utf8

avdi / exception_tester.rb

Created January 10, 2011 04:28

A proof of concept for exception testing in Ruby

	require 'set'

	class ExceptionTester
	class TestException < Exception
	end

	# Accepts a block containing the code you want to make exception safety
	# assertions about.
	def initialize(&exercise)
	@exercise = exercise

aishfenton / serializer_benchmarks.rb

Created July 18, 2010 02:32 — forked from visfleet/performance_of_yaml_vs_marshal.rb

Performance comparison of different ruby serializer methods