henrik

# Like OpenStruct but raises for anything not passed into the constructor.
# Unlike Struct in that it's built from a hash, and you don't need to define your own class.
#
# By Henrik Nyh <http://henrik.nyh.se> 2009-04-16. Public domain. 

require 'ostruct'
class ClosedStruct < OpenStruct
  def method_missing(symbol, *args)
    raise(NoMethodError, "undefined method `#{symbol}' for #{self}")
  end

henrik

  # GitHub Flavored Markdown Layer
  def fix_markdown_quirks(text)
    # prevent foo_bar_baz from ending up with an italic word in the middle
    text.gsub!(/(\w+_\w+_\w[\w_]*)/) do |x|
      x.gsub('_', '\_') if x.split('').sort.to_s[0..1] == '__'
    end

    # in very clear cases, let newlines become <br /> tags
    text.gsub!(/(\A|\n\n)(^\w[^\n]*\n)(^\w[^\n]*\n)+/m) do |x|
      x.gsub(/^(.+)\n/, "\\1  \n")

henrik

# Illustrates an RDiscount issue.
#
# Seen in the wild in Jekyll (http://github.com/mojombo/jekyll) blog posts
# where <div><pre> is used for syntax highlighting.

require 'rubygems'
require 'rdiscount'
require 'maruku'

md = DATA.read

henrik

RewriteEngine On

# Map http://henrik.nyh.se to /jekyll.
RewriteRule ^$ /jekyll/ [L]

# Map http://henrik.nyh.se/x to /jekyll/x unless there is a x in the web root.
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^/jekyll/
RewriteRule ^(.*)$  /jekyll/$1

henrik

require 'rubygems'
require 'sequel'
require 'fileutils'
require 'cgi'

# NOTE: This converter requires Sequel and the MySQL gems.
# The MySQL gem can be difficult to install on OS X. Once you have MySQL
# installed, running the following commands should work:
# $ sudo gem install sequel
# $ sudo gem install mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config

henrik

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>beforeRunningCommand</key>
	<string>nop</string>
	<key>bundleUUID</key>
	<string>5A9D4FC6-6CBE-11D9-A21B-000D93589AF6</string>
	<key>command</key>
	<string>#!/usr/bin/env ruby

henrik

#!/bin/bash
ssh mini "osascript -e 'tell app \"Spotify\" to activate' -e 'tell app \"System Events\" to keystroke (ASCII character 29) using {command down}'"

henrik

shared: &shared
  # Use different adapters with JRuby vs. MRI
  adapter: <%= defined?(JRuby) ? "jdbcmysql" : "mysql" %>
  encoding: utf8
  username: root
  password:
  host: localhost
  socket: /opt/local/var/run/mysql5/mysqld.sock

<%

henrik

# Recursively diff two hashes, showing only the differing values.
# By Henrik Nyh <http://henrik.nyh.se> 2009-07-14 under the MIT license.
#
# Example:
#
# a = {
#   "same"   => "same",
#   "diff"   => "a",
#   "only a" => "a",
#   "nest" => {

henrik

You are here:
<%= trail.to_html(response) %>