BenHall

> var total = 0
undefined
> total += 4.4
4.4
> total += 4.4
8.8
> total += 4.4
13.200000000000001
 var total = 0.0
undefined

BenHall

 > ping 172.17.5.108                                                                                         
PING 172.17.5.108 (172.17.5.108) 56(84) bytes of data.                                                        
64 bytes from 172.17.5.108: icmp_seq=1 ttl=64 time=0.094 ms                                                   
64 bytes from 172.17.5.108: icmp_seq=2 ttl=64 time=0.063 ms                                                   
64 bytes from 172.17.5.108: icmp_seq=3 ttl=64 time=0.063 ms                                                   
^C                                                                                                            
--- 172.17.5.108 ping statistics ---                                                                          
3 packets transmitted, 3 received, 0% packet loss, time 1999ms                                                
rtt min/avg/max/mdev = 0.063/0.073/0.094/0.016 ms                                                           

BenHall

routes.rb
  map.term ':term', :controller => 'conference', :action => 'index'

index.rhtml
<% form_for :term, :url => { :controller => :conference, :action => :index }, :html => {:method => :get} do |f| %>
  <input type="text" name="term" id="search" size="50" />
  <input type="submit" value="Submit" id="submit" />
<% end %>

BenHall

public static string Test()
{
    return "abc";
}

BenHall

class HomeController < ApplicationController
  def index()
    post = Post.create({
      :title => 'John'
    })

    post.save
    
    @posts = Post.find(:all)
  end

BenHall

#!c:/ruby/bin/ruby.exe
require 'rubygems'
require 'rubygems/gem_runner'
require 'rubygems/exceptions'

def install(lib)
  begin
    Gem::GemRunner.new.run ['install', lib]
  rescue Gem::SystemExitException => e
  end

BenHall

<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

 <UsingTask
     AssemblyFile="3rdParty\CodePlex.MSBuildTasks.dll"
     TaskName="CodePlex.MSBuildTasks.RegexReplace"/>
 <UsingTask
     AssemblyFile="3rdParty\CodePlex.MSBuildTasks.dll"
     TaskName="CodePlex.MSBuildTasks.Unzip"/>
 <UsingTask
     AssemblyFile="3rdParty\CodePlex.MSBuildTasks.dll"

BenHall

require 'net/http'                                                                        => true
require 'uri'
res = Net::HTTP.post_form(URI.parse('http://gist.github.com/api/v1/xml/new'), { 'files[file1.rb]' => "puts 'Hello World!'", 'files[file2.rb]' => "puts 'Gists example'"})
puts res.body

#http://gist.github.com/240755

BenHall

str = "a%sb%sc%s"
str % ['_', '/', '.']
=> "a_b/c."

BenHall

def x()
  yeild
end

x { puts 'abc' }