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Ruport¹Ù·½ÍøÕ¾£ºhttp://www.rubyreports.org/
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OS:WindowsXP
Ruby:Ruby1.8.7
Rails:Rails2.3.5
Mysql:Mysql5.0.9
IDE:Rubymine2.0.1
Ò»¡¢°²×°gem
°²×°ÃüÁî
gem install ruport
gem install ruport-util
gem install acts_as_reportable
¶þ¡¢´´½¨Êý¾Ý¿â
  database: dbdevelopment
  username: crystal
  password: crystal
  host: localhost
Èý¡¢´´½¨Rails¹¤³ÌRailsRuport
1£©ÅäÖÃdatabase.yml£¬ÄÚÈÝÈçÏ£º
development:
  adapter: mysql
  encoding: utf8
  reconnect: false
  database: dbdevelopment
  pool: 5
  username: crystal
  password: crystal
  host: localhost
2£©Í¨¹ýscaffoldÓ³ÉäProducts±í
²ÎÊýΪ Product title:string description:string price:integer
3£©ÐÞ¸Äroutes.rb
ÐÞ¸Ä
map.resources :products
Ϊ
map.resources :products,:collection=>{:save_as_report=>:get}
±íʾµ±Óöµ½save_as_reportʱ£¬ÓÃget·½Ê½£¬·ñÔòĬÈÏ·½Ê½½«Ìø×ªµ½show.htmlÖ´Ðвéѯ
ÔÚ×îºóÌí¼Ó
require "rubygems"
require "ruport"
ËÄ¡¢ÐÞ¸ÄProduct.rb
ΪModelÌí¼Óacts_as_reportable·½·¨
Ð޸ĺó´úÂëÈçÏ£º
class Product < ActiveRecord::Base
acts_as_reportable
set_primary_key "product_id"
end  
Îå¡¢ÐÞ¸Äproducts_controller.rb
1£©ÐÞ¸Äindex·½·¨ÎªÈçÏ£ºÌí¼ÓReportµÄÊä³öÓ¦ÓÃ
def index
@products = Product.all
@table = Product.report_table(:all,:only=>['title','description'])
@grouping = @table.to_group('title')
respond_to do |format|
format.html # index.html.erb
format.xml { render :xml => @products }
end
end
 
2£©Ìí¼Ósave_as_report·½·¨£¬ÊµÏÖReportµÄ±£´æÓ¦ÓÃ
def save_as_report
puts 'Save Pdf!'
send_data Product.report_table(:all,:only=>['title','description']).to_pdf, :type => "application/pdf",
:filename => "books.pdf"
end
Áù¡¢ ÐÞ¸Äapp/view/products/index.html.erb
ÔÚ½çÃæÉÏÏÔʾReport»æÖƵÄtable£¬ÔÚ×îºóÌí¼ÓÈçÏ´úÂ룺
<h2>Report Table</h2>
<%= @grouping.to_html %&


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netbeans + ruby + watir web×Ô¶¯²âÊÔ¿ò¼Ü´î½¨

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Ruby On Rails 2.0.2Ô´´úÂë·ÖÎö£¨3£© named route


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  ÔÚ¡¶RoutingµÄÔØÈë¡·ÖУ¬ÎÒ´óÖ½éÉÜÁËÒ»ÏÂRailsÖÐ×î¼òµ¥µÄrouteÊÇÈçºÎ¼ÓÔØµÄ¡£ÕâÆªÎÄÕ£¬ÎÒ½«À´½²Ò»½²RailsϵͳÖиüΪ¸´ÔÓµÄnamed routeºÍÓëRESTfulÏà¹ØµÄresourceÊÇÈçºÎ±»¼ÓÔØµÄ¡£ÎªÁ˲»Öظ´Ì«¶àµÄ±ÊÄ«£¬ÕâÆªÎÄÕ½«ÔÚǰÎĵĻù´¡ÉϽøÐУ¬Èç¹û·¢ÏÖµ¥¶À¿´´ËÎÄʱ£¬ÓÐÉÙÐíÔÆÀïÎíÀ½¨ÒéÏÈ¿´Ò»¿´ÎÒµÄǰƪÎÄÕ£ºR ......

rubyÀ´Ã¶¾Ùcsdnδע²áµÄÓû§Ãû

require 'open-uri'
$NAME_CHARS= (?a..?z).to_a+(?0..?9).to_a
def is_name_used(name)
str=open('http://passport.csdn.net/UserExist.aspx?UserName='+name)
str=str.read
#str=str.encode('GBK','utf-8')
return true if str[/Red/]
end
def enum_names(len=2)
return if len<2
f=File.open(' ......

rubyËæ»úÔÚ¿ØÖÆÌ¨ÏÔʾ×Ö·û´®

require 'curses'
module Curses
def self.program
main_scr=init_screen
noecho
cbreak
curs_set(0)
main_scr.keypad=true
yield main_scr
end
end
Curses.program do |scr|
max_x=scr.maxx
max_y=scr.maxy
100.times do
scr.setpos(rand(max_y),rand(max_x))
......
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