Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ruby Ï̵߳ÄÐÔÄܲâÊÔ

ÔÚʹÓÃÖÐrubyµÄ¹ý³ÌÖÐÄÑÃâ»áÓöµ½Ìá¸ßÐÔÄܵÄÎÊÌ⣬Óɴ˱ãÏëÆðÁËrubyÏ̡߳£µ«ÊÇÎÒÔÚʹÓÃÖÐÈ´·¢ÏÖrubyµÄÏß³ÌÈ´²»ÄÜÌá¸ßÐÔÄÜ¡£ÎÒдÁËÒÔÏ´úÂ룬×öÁËЩ¼òµ¥²âÊÔ¡£
´úÂë
# -*- coding: GB2312 -*-
require 'date'
# ʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep
def have_thread_no_sleep
p Time.now
thread1 = Thread.new do
a = 0
20000.times do |v|
a = DateTime.parse('1993-02-24T12:30:45')
end
p a
end
thread2 = Thread.new do
a = 0
10000.times do |v|
a = DateTime.parse('1993-02-25T12:30:45')
end
p a
end
thread = [thread1,thread2]
thread.each {|t| t.join }
p Time.now
end
# ûÓÐʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep
def no_thread_no_sleep
p Time.now
a = 0
20000.times do |v|
a = DateTime.parse('1993-02-24T12:30:45')
end
p a
a = 0
10000.times do |v|
a = DateTime.parse('1993-02-25T12:30:45')
end
p a
p Time.now
end
# ʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïÓÐsleep
def have_thread_have_sleep
p Time.now
thread1 = Thread.new do
a = 1 + 2
sleep 3
p a
end
thread2 = Thread.new do
a = 0
a = 1 + 2
sleep 2
p a
end
thread = [thread1,thread2]
thread.each {|t| t.join }
p Time.now
end
# ûÓÐʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïÓÐsleep
def no_thread_have_sleep
p Time.now
a = 1 + 2
sleep 3
p a
a = 0
a = 1 + 2
sleep 2
p a
p Time.now
end
p "ûÓÐʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep"
no_thread_no_sleep
p "ʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep"
have_thread_no_sleep
p "ʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïÓÐsleep"
have_thread_have_sleep
p "ûÓÐʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïÓÐsleep"
no_thread_have_sleep

²âÊÔ½á¹ûÈçÏÂ
"ûÓÐʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep"    ->     24Ãë
2009-12-02 23:03:11 +0800
#<DateTime: 1993-02-24T12:30:45+00:00 (4702162601/1920,0/1,2299161)>
#<DateTime: 1993-02-25T12:30:45+00:00 (4702164521/1920,0/1,2299161)>
2009-12-02 23:03:35 +0800
"ʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep" -> 26Ãë
2009-12-02 23:03:35 +0800
#<DateTime: 1993-02-2


Ïà¹ØÎĵµ£º

ruby°²×°mysql

ruby on rails°²×°mysqlÊý¾Ý¿â
1. ÏÂÔØmysqlÈí¼þ
  http://www.mysql.cn/
  mysqlÖÐÎĹٷ½ÍøÕ¾ÏÂÔØ°²×°Èí¼þ£¬Ñ¡Ôñ5.0
2. °²×°mysql£¬ÉèÖÃĬÈÏ×Ö·û¼¯Îªutf-8
3. ÏÂÔØmysql for rubyµÄÇý¶¯²¢°²×°
http://rubyforge.org/ËÑË÷mysql£¬ÕÒµ½mysql -win
µã»÷ÏÂÔØ£¬½øÈëÒ³Ãæ
http://rubyforge.org/frs/?group_id= ......

Ruby on Rails°²×°ÓëÅäÖÃ

Ò»£¬Ruby°²×°£º
http://rubyforge.org/frs/download.php/29263/ruby186-26.exe
¹Ù·½ÍøÕ¾ÏÂÔØruby186-26(for windows)£¬Ä¬ÈÏ°²×°ruby£»
·¾¶c:\ruby
¶þ£¬railsÏÂÔØ°²×°£º
http://rubyforge.org/frs/download.php/29361/rails-2.0.2.zip
ÏÂÔØrails2.0.2.zip£¬½«ÆäcopyÖÁruby°²×°Â·¾¶£¬²¢¸ÄÃûΪrails.zip£»
³¢ÊÔ²»½âÑ¹Ö ......

ice×î¼òµ¥ÊµÏÖ ¸½ÉÏruby¡¢C++ ¿Í»§¶Ë´úÂë

¹«Ë¾ÀïÔ½À´Ô½¶àµÄ½Ó¿ÚÒÔICE·½Ê½ÌṩÁË£¬ÒÔǰû½Ó´¥¹ý£¬ËùÒÔÎÒÕâÁ½ÌìÒ²³éÁ˵ãʱ¼äÑо¿ÁËÏÂICE£¬²Î¿¼ÁËÍøÉϺܶàÌû×Ó£¬²ÅÖÕÓÚÅÜͨµÚÒ»¸ö¼òµ¥µÄICE 
½ÓÏÂÀ´ÌùÉÏÎÒËùÓл·¾³µÄ´î½¨¹ý³ÌÒÔ¼°´úÂ룬ºÍ´ó¼Ò·ÖÏíÏÂICEËù´øÀ´µÄ¿ìÀÖ 
ICEÊÇʲôÎҾͲ»¶à˵ÁË 
  1¡¢ Ò»¿î¸ßÐÔÄܵÄÖмä¼þ£¬»ùÓÚICE¿ÉÒÔʵÏÖµçÐż¶µÄ½ ......

ÏëÕÒÒ»·ÝRuby on railsµÄ¹¤×÷,ÎÒÓ¦¸ÃÖªµÀÄÄЩ֪ʶ?

  ÐÂÄê¸Õ¿ªÊ¼,ÒѾ­ÓÐһЩÉúÃ͵ÄÅóÓÑÒª¿ªÊ¼ÐµÄÖ°³¡ÉúÑÄÁË,
²»ÖªµÀ»á²»»áÓöµ½ÕâÑùµÄÎÊÌâ: ÏëÕÒÒ»·ÝRuby on railsµÄ¹¤×÷,ÎÒÓ¦¸ÃÖªµÀÄÄЩ֪ʶ
?
     »¹ºÃ,ÎÒ²¢²»ÊÇÏëÖ¸µãÄãʲô,Ö»ÊÇÏë°´ÎÒµÄ˼ά·½Ê½Õ¹¿ª,ÈÃÄãÄÜ"ÎÅ"µ½µã¶«Î÷¼´³É.
¹ÅÔÆ:Öª¼ºÖª±Ë£¬°ÙÕ½²»´ù£»²»Öª±Ë¶øÖª¼º£¬Ò»Ê¤Ò»¸º£» ......

PythonºÍRubyµÄ¶Ô±È£¬¾ÀÕýһЩÎó½â

PythonºÍRubyµÄ¶Ô±È£¬¾ÀÕýһЩÎó½â
ÏÂÃæÊÇÎÒÔÚ¿´Á½Æª¹ØÓÚPythonºÍRuby¶Ô±ÈµÄÎÄÕÂʱ£¬Ëù×÷µÄ¾ÀÕý£¬Ô­ÎĶ¼Êǹ㷺Á÷Ðеģ¬±È½ÏºÃÕÒ¡£
------------------------------------------------------
¡¶rubyºÍpythonµÄ±È½Ï¡·¸üÕýÒ»µãÊÂÇé
1¡¢Îĵµ¡¢¿ªÔ´ÏîÄ¿¡¢¿âÖ§³Ö£¬ÕâЩ¶«Î÷Ruby²»Òª¸úPython±È£¬²»ÊǼ¸¸öÊýÁ¿¼¶µÄÎÊÌ⣬ºÎ±ØÃ²Ë ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ