ruby Óï·¨
±¾ÎÄת×Ô:
http://hi.baidu.com/24xinhui/blog/item/9f52dd34382e11325ab5f553.html
ruby-Óï·¨
2009Äê06ÔÂ20ÈÕ ÐÇÆÚÁù ÉÏÎç 00:21
http://www.blogjava.net/xxllnnn/archive/2009/01/18/251762.html
http://www.cnblogs.com/cnblogsfans/archive/2009/01/24/1380804.html
__setobj__ £¨2009-7-14£©
½«½ÓÊÜίÍеĶÔÏó±äΪobj
SimpleDelegator.new(obj)
Éú³ÉÒ»¸ö¶ÔÏó, ËüίÍÐobjÀ´Ö´ÐÐ×ÔÉíËùÓµÓеķ½·¨
alias Óë alias_methodµÄÇø±ð (2009-7-14)
1. aliasÊÇRubyµÄÒ»¸ö¹Ø¼ü×Ö£¬¶øalias_methodÊÇModuleÀàµÄÒ»¸ö·½·¨
2. aliasµÄ²ÎÊý¾ÍÊÇ·½·¨±¾Éí£¨method identify£©£¬×¢Ò⣬²»ÊÇ×Ö·û´®£¬Ò²²»ÊÇSymbol£¬alias_methodµÄ²ÎÊýÔòÊÇ×Ö·û´®»òÕßsymbol£¬²¢ÇÒʹÓöººÅ·Ö¸ô¡£
3. alias_method¿ÉÒÔÖض¨Ò壬¶øaliasÔò²»ÄÜ
alias new_method_name old_method_name
alias_method :new_method_name, :old_method_name
alias_method 'new_method_name', 'old_method_name'
=~ Íê³ÉmatchÆ¥Åä²Ù×÷ £¨2009-7-13 0£º48£©
ÕýÔòÆ¥Åä
Ïà¹ØÎĵµ£º
RESTfulµÄ»¯Éí----resource
µ±È»£¬¹â°ÑRESTfulºÍresource³¶µ½Ò»ÆðËƺõÏ൱ÏÁÒ壬ÔÚRailsÖУ¬ActionController::Resources³éÏóÁËRESTÖеÄResource£¬ÕâÀÎÒ²»Ì¸RESTµÄÏà¹Ø¸ÅÄÍøÉÏ×ÊÁÏÒ»´óÛç¡£ÎÒÃǾÍÀ´¿´¿´RailsÖÐÊÇÈçºÎͨ¹ýResourceÀ´ÇáËÉ£¬¼ò±ãµÄÍê³ÉRESTfulÓ¦Óõİɡ£
resources.rb
Ô´´úÂë ......
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))
......
Watir Óï·¨£¨Web Application Testing in Ruby)
# watirµÄ°²×°
watieµÄ°²×°Çë²é¿´ -> Ruby libraryµÄ°²×°
# ʹÓÃWatir¹¤¾ß£¬ÐèÒªÔڽű¾ÖмÓÉÏ
require 'watir'
# ´´½¨Ò»¸öIEµÄʵÀý
ie = Watir::IE.new
»òÕßÔÚ´´½¨µÄͬʱֱ½Óתµ½Ò³Ãæ
ie = Watir::IE.start('http://www.text.com/')
WatirʹÓÃstart·½·¨ ......
rubyÖе¥ÒýºÅºÍË«ÒýºÅµÄÒâÒåÓÐËù²»Í¬£¬Ë«ÒýºÅ°üΧµÄ×Ö·û×÷±äÁ¿Ìæ»»£¬µ¥ÒýºÅ°üΧµÄ±äÁ¿²»×öÌæ»»
Ò²¿ÉÒÔʹÓà %q ºÍ %Q À´Éú³É×Ö·û´®¶ÔÏó¡£%q Ï൱ÓÚµ¥ÒýºÅ£¬%QÏ൱ÓÚË«ÒýºÅ¡£
¾ÙÀýÈçÏ£º
irb(main):010:0> "show trsult: #{1*3}"
=> "show trsult: 3"
irb(main):011:0> 'show trsult: #{1*3}'
=> "show trs ......