Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Rubyʵ¼ù—HelloWorld

¿ª·¢»·¾³
OS£ºWindowsXP
Ruby: Ruby1.9.1
Rails: Rails2.3.5
IDE: RubyMine2.0.1
1¡¢´´½¨Rails¹¤³Ì
2¡¢ÐÞ¸Ä /config/database.yml
×Ô¶¯´´½¨µÄ¹¤³ÌÖÐĬÈÏÊý¾Ý¿âÁ¬½ÓµÄÊÇsqlite£¬Èç¹ûûÓа²×°´ËÊý¾Ý¿â£¬ÐèÒªÐ޸ĸÃÅäÖ㨱¾ÀýÖÐʹÓõÄÊÇmysql£©
# Mysql Version 5.1.46
development:
adapter: mysql
database: test
username: root
password: root
host: localhost
3¡¢´´½¨Controller
ÔÚapp/controllerÖд´½¨say_controller.rb
´´½¨Íê³Éºó£¬ÔÚ¿ØÖÆÌ¨ÐÅÏ¢Öн«ÏÔʾ´Ë¹ý³Ì´´½¨µÄһϵÁÐÎļþ
C:\Ruby19\bin\ruby.exe -e STDOUT.sync=true;STDERR.sync=true;load($0=ARGV.shift) E:/Ruby/HelloWorld/script/generate controller -s say
      exists  app/controllers/
      exists  app/helpers/
      create  app/views/say
      exists  test/functional/
      create  test/unit/helpers/
      create  app/controllers/say_controller.rb
      create  test/functional/say_controller_test.rb
      create  app/helpers/say_helper.rb
      create  test/unit/helpers/say_helper_test.rb
Process finished with exit code 0
4¡¢ÐÞ¸Äsay_controller.rb
½«ÄÚÈÝÐÞ¸ÄÈçÏ£º
class SayController < ApplicationController
def hello
end
end
5¡¢´´½¨hello.rhtml.erb
ÔÚapp/views/say Ŀ¼Ï´´½¨hello.rhtml.erb
ÐÞ¸ÄÆäÖеÄÄÚÈÝÈçÏ£º
<html>
<head>
<title>Hello, Rails!</title>
</head>
<body>
<h1>Hello from Rails!</h1>
</body>
</html>
6¡¢ÐÞ¸Äroutes.rb
ÐÞ¸Äconfig/routes.rb£¬ÉèÖÃеÄÓ³É乿Ôò
#·ÓÉÉèÖã¬/say/HelloÊǵØÖ·ÉèÖã»controllerÊǶÔÓ¦µÄcontrollersĿ¼ÏµÄÀ࣬actionÖ¸controllerÖж¨ÒåµÄ·½·¨£¬Çø±ð´óСд
map.connect '/say/Hello',:controller=>"say",:action=>"hello"
map.connect ':controller/:action/:id'
map.connect ':controller/:action/:id.:format'
Æô¶¯·þÎñRails·þÎñÆ


Ïà¹ØÎĵµ£º

rubyÃüÁîÐнâÎö

   ¿ÉÓÿ⣺getoptlong.rs£¬ optionparser
   ¶ÔÓ¦ÀࣺGetoptLong,  OptionParser
   ǰÕßÒѹýʱ£¬½¨ÒéʹÓúóÕߣ¬ÇÒºóÕß±ÈǰÕßÒ×Óá£
ºóÕßÌØµã£º
1. ²ÎÊýÃèÊöºÍ´úÂë´¦ÀíдÔÚÒ»Æð
2. Êä³ö²ÎÊý˵Ã÷£¬²»Ðèµ¥¶Àά»¤
3. ¿ÉÑ¡²ÎÊýºÍÃüÁî²ÎÊýÃèÊö¼ò½à
4. ²ÎÊý¿É×Ô¶¯×ª»»ÎªÌض¨µÄÀà
5. ......

RubyºÍPythonµÄÓï·¨±È½Ï


RubyºÍPythonµÄÓï·¨±È½Ï
 
 
 
ÆäʵRubyºÍPython·Ç³£½Ó½ü£¬±È´ó¶àÊý±ðµÄÓïÑÔÒª½Ó½üµÄ¶à£¬ËùÒÔϲ»¶ÓÃɶ¾ÍÓÃɶ£¨´óʵ»°£¬ËäȻҲÊÇ·Ï»°£©¡£Óï·¨ÉϵIJî±ðËäÈ»ÓÐÄÇôһµã£¬´ó²¿·ÖÊÇsyntax sugar£¬ÎÒ¶·µ¨ÉÔ΢Áм¸¸ö£¨pythonÎÒÒ²ÍüµÃ²î²»¶àÁË£¬²»¶ÔµÄ´ó¼Ò¾¡¹ÜÀ´±Þʬ°É£©£¬µ«ÊÇÖ÷Òª²îÒ컹ÊÇÉè¼ÆË¼ÏëÉϵģºÁé»î ......

RubyµÄself

selfÉÏÏÂÎÄ
     RubyµÄselfÓкÍJavaµÄthisÏàËÆÖ®´¦£¬µ«ÓÖ´ó²»Ïàͬ¡£JavaµÄ·½·¨¶¼ÊÇÔÚʵÀý·½·¨ÖÐÒýÓã¬ËùÒÔthisÒ»°ã¶¼ÊÇÖ¸Ïòµ±Ç°¶ÔÏóµÄ¡£¶øRubyµÄ´úÂëÖðÐÐÖ´ÐУ¬ËùÒÔÔÚ²»Í¬µÄÉÏÏÂÎÄ(context)self¾ÍÓÐÁ˲»Í¬µÄº¬Ò壬ÏÈÀ´¿´¿´³£¼ûµÄcontext self¶¼´ú±íÄÄЩ
1
2
3
4
5
6
7
8
9
10
11
12
13 ......

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

ÕâÊÇÒ»¸ö¿ªÔ´£¬Ãâ·Ñ£¬ÁéÇÉ£¬¼òÒ×µÄweb×Ô¶¯»¯²âÊÔ×éºÏ¿ò¼Ü£»Í¨³£Çé¿ö£¬¿ªÔ´µÄ¶«Î÷×ÜÊǸøÈËÒÔÃÔÈË£¬¿ª·ÅʽµÄ´¥¸Ð£¬µ«Í¬Ê±£¬Ò²ÈÃÈËÄÑÒÔ¿ìËÙ½Ó½ü£¨ÏñÊǶ«·½ÄÐÈË¿´´ýÎ÷·½ÃÀÅ®£©£»ÒªÁ˽âÒ»¸ö¿ªÔ´¶øÇÒ×éºÏƯÁÁµÄ¿ò¼Ü£¬×ÜÊÇÒª·ÑЩÖÜÕÂ......×ܶøÑÔÖ®£¬Ëü²»»áÏñÊշѵĶ«Î÷£¬ÄãºÜÌÖÑáËü£¬µ«²»¿É·ñÈÏ£¬ÄãµÄ¸¶·ÑÆäʵ»»È¡Á˱ðÈ˵ÄËöËéÀͶ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ