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

Cassandra in Action with Twitter's Ruby Client

ÓÐÒ»¸öȫеÄÏîÄ¿£¬ÒòΪ¿¼Âǵ½½«À´µÄÊý¾ÝÀ©Õ¹ÐÔÄÜ£¬ËùÒÔ¿¼ÂÇÓÃCassandra×öÊý¾Ý´æ´¢£¬Ç°¶ËÓÃLighttpd + FastCGI + Rails¡£ÔÚʹÓÃCassandraµÄʱºò£¬¾õµÃÓÐһЩ¶«Î÷¿ÉÄÜ´ó¼Ò¶¼ÐèÒª£¬¾ÍдÁËÒ»¸ö¼òµ¥µÄÖ¸ÄÏ¡£ÒòΪÄÚÈݱȽϳ¤£¨16Ò³£©£¬¾ÍŪÁ˸öPDFÎļþ¸ø´ó¼ÒÏÂÔØ¡£
Cassandra in Action with Twitter's Ruby Client.pdf
Èç¹ûÏÂÔØÁ´½ÓÓÐÎÊÌ⣬Çë¸øÎÒÓʼþ£ºspanzhang@gmail.com¡£ÐèҪ˵Ã÷һϵÄÊÇ£¬Õâ¸öÖ¸ÄÏÊÇÓÃÓ¢ÓïдµÄ£¬²»¹ý¶¼ÊÇЩºÜ¼òµ¥µÄ¾ä×Ó£¬ÏàÐÅÓÐËļ¶Ó¢Óï¾Í¿ÉÒÔºÁ²»·ÑÁ¦µÄ¿´Ã÷°×¡£ÏÂÃæ°ÑÎÄÕµÄÒýÎÄ·ÅÕâÀ¹©´ó¼Ò²Î¿¼£¬Äã¿ÉÒÔ¿´¿´Êʲ»ÊʺÏÄãµÄÐèÒª£º
Okay, let me get something straight. I’m not going to persuade you to use Cassandra. I just assume you have already chosen Cassandra as your storage solution. Maybe you know the basic things, the underneath mechanisms, about Cassandra or maybe not. Anyway, I assume you don’t care what makes Cassandra outstanding and you just want to use it. If that’s the case, this tutorial is going to help you, in these 3 aspects:
 
1) to set up the environment correctly,
2) to understand how to model you data in a Cassandra way,
3) to understand and use Twitter’s Cassandra Ruby client.
 
After reading this tutorial, you should have a working environment and can start your project with a good understanding of doing your job in a very Cassandra way. Here we go!
 


Ïà¹ØÎĵµ£º

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 ......

rubyÔÚwindows 7 cmd ÖÐÏÔʾ²ÊÉ«ÎÄ×Ö

ÏÈ·ÅÉÏÒ»¸öʵÀýµÄbatÎļþ,ÒªÇó¹ÜÀíÔ±ÌØÈ¨ÔËÐÐ:
@echo off
::CMDÀïÏÔʾ²ÊÉ«ÎÄ×Ö
chcp 437>nul&&graftabl 936>nul
if not exist CONFIG.NT copy %WinDir%\System32\CONFIG.NT CONFIG.NT
@cls
echo DEVICE=%WinDir%\System32\ANSI.SYS /x >%WinDir%\System32\CONFIG.NT
@echo.
command /cecho 
com ......

Ruby¼Ì³Ð ¾ÅͲһÌõ

Ruby ÀàµÄ¼Ì³Ð
¹Ø¼ü×Ö: Ruby ÀàµÄ¼Ì³Ð


Ò»¡¢ÆÕͨ·½Ê½µÄ¼Ì³Ð
 RubyÖ»Ö§³Öµ¥¼Ì³Ð
 
ruby ´úÂë
class
 Child < Father
  

......   

end
  

    ObjectÊÇËùÓÐÀàµÄÊ¼×æ£¬²¢ÇÒObjectµÄʵÀý·½·¨ ......

Rubyʵ¼ù—Óû§µÇ¼

¿ª·¢»·¾³
Ruby:Ruby1.9.1
Rails:Rails2.3.5
Mysql:Mysql5.0.9
Driver:mysql-2.8.1-x86-mingw32.gem
IDE:Rubymine2.0.1
Ò»¡¢´´½¨View/login
ÔÚView/loginÏ´´½¨login.html.erb¡¢index.html.erb¡¢loginFail.html.erb
login.html.erb´úÂëÈçÏ£º
<h1>Welcome to login!</h1>
<% form_tag do %>
& ......

rubyÎļþ´ÓÃüÁîÐÐÖнÓÊÕ²ÎÊý£¨È«¾Ö±äÁ¿£ºARGV)


ÏÂÎÄת×Ô£º
http://www.cnblogs.com/watir/archive/2009/04/25/1443440.html
rubyÎļþ´ÓÃüÁîÐÐÖнÓÊÕ²ÎÊý
ÔÚÃüÁîÐз½·¨Ö´ÐÐrubyÎļþʱ£¬ÐèÒª´ÓÃüÁîÐÐÖд«Èë²ÎÊý£¬¿ÉÒÔʹÓÃÈ«¾Ö±äÁ¿£ºARGV
ÈçÓÐruby Îļþtest.rb,ÄÚÈÝÈçÏ£º
1 def hello(a)
2   puts a
3 end

5  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ