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

RubyϽâ¾öoci8°²×°´íÎóµÄÎÊÌâ

Prepare
1. Download 'OCI 1.x.x.rb' (it's VERY important - execution MUST be *.rb)
2. Download 'oci8lib.so'
Install
1. Copy 'OCI8.rb' to .../ruby/lib/ruby/site_ruby/1.8/DBD/OCI8
2. Copy 'oci8.rb' to .../ruby/lib/ruby/site_ruby/1.8
3. Copy 'oci8lib.so' to .../ruby/lib/ruby/site_ruby/1.8/i386-msvcrt


Ïà¹ØÎĵµ£º

rubyµÄÀàÓëÄ£¿é£¨1£©

class Point
@x = 1
@y = 2
def initialize(x,y)
@x,@y = x,y
end
end 
´úÂëÖеÄ@x£¬@yΪʵÀý±äÁ¿£¬ÊµÀý±äÁ¿Ö»¶ÔselfµÄ»·¾³Æð×÷Óã¬Òò´ËinitializeÍâÃæµÄ@x=1£¬@y=2Ö»¶ÔÀà±¾ÉíÆð×÷Ó㬶ø·½·¨ÄÚ²¿£¬µÄ@x£¬@yÊǶԶÔÏóµÄʵÀýÆð×÷Óõġ£
class Point
include Enumerable
def initialize(x ......

rubyµ÷ÓÃÆ½Ì¨Ö¸Áîɾ³ýÖ¸¶¨Îļþ¼Ð

Õý³£Çé¿öÏ£¬rubyÈç¹û·¢ÏÖÎļþ¼ÐÖÐÓÐsystem£¬readonly£¬hideÀàÐ͵ÄÎļþ£¬ÔòÊDz»ÄÜÖ±½Óɾ³ý
ËûÃǵġ£ÈçºÎ½â¾öÄØ£¿
ÒÔÆäÈËÖ®µÀ»¹ÖÎÆäÈËÖ®Éí£¡
def dryf(fpath) #destroy file
x = Iconv.iconv('utf-8','gbk',fpath).to_s
%x{attrib -R -S -H \"#{Iconv.iconv('gbk','utf-8',x).to_s}\"}
f = File.new(f ......

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 ......

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


ǰÑÔ
  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 ......

Use lambda in Ruby ¾ÅͲһÌõ

http://www.robertsosinski.com/2008/12/21/understanding-ruby-blocks-procs-and-lambdas/
Understanding Ruby Blocks, Procs and Lambdas
Blocks, Procs and lambdas (referred to as closures
in Computer Science) are one of the most powerful aspects of Ruby, and
also one of the most misunderstood. This ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ