chastell

class Hash
  def to_html
    [
      '<ul>',
      map { |k, v| ["<li><strong>#{k}</strong>", v.respond_to?(:to_html) ? v.to_html : "<span>#{v}</span></li>"] },
      '</ul>'
    ].join
  end
end

panthomakos

#!/usr/bin/env ruby

def match_message(regexp)
  m = Module.new
  (class << m; self; end).instance_eval do
    define_method(:===) do |error|
      regexp === error.message
    end
  end
  m

viola

ActionController::UnknownHttpMethod exception found under rails 3.0.1

$ cat lib/http_method_not_allowed.rb  

# Render 405 response for ActionController::UnknownHttpMethod exceptions like:
# (ActionController::UnknownHttpMethod) "CONNECT, accepted HTTP methods are get, head, put, post, delete, and options"
# (ActionController::UnknownHttpMethod) "PROPFIND, accepted HTTP methods are get, head, put, post, delete, and options"
class HttpMethodNotAllowed
  def initialize(app)
    @app = app

nhocki

module Colors
  def colorize(text, color_code)
    "\033[#{color_code}m#{text}\033[0m"
  end

  {
    :black    => 30,
    :red      => 31,
    :green    => 32,
    :yellow   => 33,

danbronsema

    context 'performance' do
      before do
        require 'benchmark'
        @posts = []
        @users = []
        8.times do |n|
          user = Factory.create(:user)
          @users << user
          aspect = user.aspects.create(:name => 'people')
          connect_users(@user, @aspect0, user, aspect)

t2

ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
 html = %(<div class="field_with_errors">#{html_tag}</div>).html_safe
 # add nokogiri gem to Gemfile
 elements = Nokogiri::HTML::DocumentFragment.parse(html_tag).css "label, input"
 elements.each do |e|
   if e.node_name.eql? 'label'
     html = %(<div class="clearfix error">#{e}</div>).html_safe
   elsif e.node_name.eql? 'input'
     if instance.error_message.kind_of?(Array)
       html = %(<div class="clearfix error">#{html_tag}<span class="help-inline">&nbsp;#{instance.error_message.join(',')}</span></div>).html_safe

szimek

HTTP caching

Kinds of caches

• Browser
• Proxy
• Gateway

TODO Difference between proxy and gateway caches.

bradland

#!/bin/bash

# Bash shell script for generating self-signed certs. Run this in a folder, as it
# generates a few files. Large portions of this script were taken from the
# following artcile:
# 
# http://usrportage.de/archives/919-Batch-generating-SSL-certificates.html
# 
# Additional alterations by: Brad Landers
# Date: 2012-01-27

ctcherry

// adds mobile class, and mobile os to html tag
jQuery(document).ready(function($){
  var deviceAgent = navigator.userAgent.toLowerCase();
  
  if (deviceAgent.match(/(iphone|ipod|ipad)/)) {
    $('html').addClass('ios');
    $('html').addClass('mobile');
  }
  
  if (deviceAgent.match(/android/)) {

ippy04

Patched ruby 1.9.3-p0 for 30% faster rails boot

What is?

This script installs a patched version of ruby 1.9.3-p0 with patches to make ruby-debug work again (#47) and boot-time performance improvements (#66 and #68), and runtime performance improvements (#83 and #84).

Huge thanks to funny-falcon for the performance patches.

• http://github.com/ruby/ruby/pull/47
• http://github.com/ruby/ruby/pull/66