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rails on ruby exmaples depot

1.install ruby
    download from http://www.ruby-lang.org/en/news/2009/12/07/ruby-1-9-1-p376-is-released/
2.install rails
   ruby gem install rails --include-dependencies
3.install mysql
   download from http://sourceforge.net
   ruby gem install  mysql
1-3 can be down by download InstantRails from http://rubyforge.org/frs/?group_id=904  <InstantRails2.0.2>
4. create depot application:
    ruby> rails --database=mysql depot    
    mysqladmin -u root create depot_development
    ruby> rake db:migrate
    ruby> ruby script/generate scaffold product  title:string description:text image_url:string
    ruby> ruby script/server webrick
    IE: http://localhost:3000/product  like below:
Listing products
TitleDescriptionImage url
NO1product
no1 product input by myself
 
Show
Edit
Destroy
New product
5.then can do modify the depot application........
Notice:
1-3 mybe failed, it result is Rails2.3.4 hte lastest version.
InstantRails 2.0.2 is more better for most pepole


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ubuntuÏ´ruby on rails

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$sudo apt-get install ruby irb rdoc
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½âѹ£¬Çл»µ½µ±Ç°Ä¿Â¼£¬Ö´ÐÐ$sudo ruby setup.rb
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$ tar xzvf rubygems-1.3.5.tgz   £¨½âѹ£©
$ cd rubygems-1.3.5     £¨Çл»µ½´ËĿ¼£©
$ sudo ruby setup ......

Python, Ruby Óë Groovy£¬Ë­ÓëÕù·æ£¿

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Groovy£¬ËüÃÇÏà±È¾²Ì¬ÓïÑÔJava/C++À´Ëµ£¬´óÎ ......

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#! /usr/bin/ruby
CONSTANT = 1
print "#{CONSTANT}\n&qu ......

ruby drb

client.rb
======================================================================
require 'drb'
SERVER_IP = 'druby://127.0.0.1:6666'
CLIENT_IP = 'druby://10.10.10.102:7777'
c_path = 'd:/test/'
class Client
 def initialize(path)
  Dir.chdir(path)
 end
 
 def mk ......

rubyµÄExcel²Ù×÷

require 'win32ole'
excel = WIN32OLE::new('excel.Application')
workbook = excel.Workbooks.Open('E:\RubyApp\bmk.xls')
worksheet = workbook.Worksheets(1) #get hold of the first worksheet
worksheet.Select #bring it to the front -need sometimes to run macros, not for working with a worksheet from ru ......
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