Ruby¿ìËÙÈëÃÅ£¨¶þ£©£º±äÁ¿
ÉÏһƪÎÄÕÂ
˵ÁËRubyµÄ°²×°ºÍÔËÐУ¬Ò²¼òµ¥µÄ˵ÁËÏÂÀàºÍ¶ÔÏó¡£ÕâÀïÖ÷Ҫ̸̸±äÁ¿µÄÎÊÌâ¡£
ÏÈ˵³£Á¿
¡£Èç¹û±äÁ¿ÃûÒÔ´óд×Öĸ¿ªÍ·£¬¾Í±»ÊÓΪ³£Á¿£¬µ«Í¨³£ÊÇËùÓÐ×Öĸ¶¼´óд¡£µ«ºÍÆäËûÓïÑÔ²»Í¬£¬ÔÚRubyÖУ¬ÄãÈÔÈ»¿ÉÒԸı䳣Á¿µÄÖµ£¬µ±È»½âÊÍÆ÷»áÅ׳öÒ»¸ö¾¯¸æ£º
#! /usr/bin/ruby
CONSTANT = 1
print "#{CONSTANT}\n"
CONSTANT += 1
print "#{CONSTANT}\n"
Õâ¶Î´úÂ붨ÒåÁËÒ»¸öÃûΪCONSTANTµÄ³£Á¿£¬²¢³õʼ»¯Îª1¡£È»ºó¶ÔÆäµÄ¸Ä¶¯È´ÊDZ»ÔÊÐíµÄ£¬µ«½âÊÍÆ÷»áÅ׳öÒ»¸öÈçÏÂËùʾµÄ¾¯¸æ£º
./2.rb:4: warning: already initialized constant CONSTANT
ÏÖÔÚ¿ªÊ¼¿´±äÁ¿
¡£ÔÚRubyÖУ¬±äÁ¿¶¼ÊÇ“ÎÞÀàÐÍ”µÄ£¬²»ÓÃÖ¸¶¨Æä¾ßÌåÀàÐÍ£¬½âÊÍÆ÷»á¸ù¾ÝÆäÖµ×ÔÐÐÅжϡ£µ«RubyÒ²ÌṩÁËһЩ·½·¨À´ÅжϱäÁ¿µÄµ±Ç°ÀàÐÍ£º
print "#{1.class}\n"
print "#{1.kind_of? Integer}\n"
µÚÒ»ÐдúÂë´òÓ¡±äÁ¿1µÄÀàÐÍ£¨»¹¼ÇµÃÔÚRubyÖУ¬Ò»Çж¼ÊǶÔÏó°É£¿£¡£©£¬µÚ¶þÐÐÔòÊÇ´òÓ¡1ÊÇ·ñÊÇIntegerµÄ½á¹û¡£
ͬʱ£¬Ruby»¹ÌṩÁËһЩº¯Êý½øÐбäÁ¿ÀàÐ͵Äת»»£¬ÈçÕûÊý¿Éµ÷ÓÃto_fº¯Êýת»¯Îª¸¡µãÊý¡¢µ÷ÓÃto_sº¯Êýת»¯Îª×Ö·û´®µÈµÈ¡£
ÏÖÔÚ¿´¿´±äÁ¿µÄ×÷ÓÃÓò
¡£
Ïà¹ØÎĵµ£º
http://www.erikveen.dds.nl/distributingrubyapplications/rails.html£º
In this tutorial, we'll go through the following steps: Setup the environment Create the SQLite database Develop the Rails application Create the RBA (= Ruby archive) from the application with Tar2RubyScript ......
Wiki:http://zh.wikipedia.org/zh-cn/Ruby_on_Rails
Ruby on Rails£¬Ò²¼ò³Æ RoR »ò Rails£¬ÊÇÒ»¸öʹÓÃRubyÓïÑÔдµÄ¿ªÔ´ÍøÂçÓ¦Óà ¿ò¼Ü£¬ËüÊÇÑϸñ°´ÕÕMVC½á¹¹¿ª·¢µÄ¡£ËüŬÁ¦Ê¹×ÔÉí±£³Ö¼òµ¥£¬À´Ê¹Êµ¼ÊµÄÓ¦Óÿª·¢Ê±µÄ´úÂë¸üÉÙ£¬Ê¹ÓÃ×îÉÙµÄÅäÖá£
RailsµÄÉè¼ÆÔÔò°üÀ¨“²»ÒªÖظ´×Ô¼º”£¨Don't Repeat Yourself ......
·ÖΪÈçϼ¸½Ú:
·»ù±¾ÊµÏÖ
·ÔÚµü´úÖÐÒýÓÃÔÀ´µÄ¶ÔÏ󣬻òÕßÖ±½Ó¸Ä±äÊý×éµÄÖµ¶ø²»ÊÇ·µ»ØÒ»¸öÐÂÊý×é
·Ïòµü´ú´«ÈëÎÞÏÞ¶àµÄ²ÎÊý
·»ù±¾ÊµÏÖ
½ñÌìͻȻ·¢ÏÖjsµÄÊý×é´¦ÀíÆðÀ´ÕæÊÇÂé·³,´úÂëһЩ¾ÍÊÇÒ»´ó¶Ñ,Ïà±ÈÆðrubyµÄµü´úÆ÷À´ÕæÊÇÑ·É«²»ÉÙ,Ö÷ÒªÊÇҪдµÄ´úÂëÌ«¶àÁË,Ò²ÐíÊÇjsÓÐÌØÊâµÄ´¦ÀíÊý×éµÄ·½Ê ......
def delVss(path)
if File.directory?(path)
for f in d = Dir.open(path)
fpath = File.join(path, f)
if(f!="."&&f!="..")
......
ÉÏÉÏÖÜÔÚÊéµê¿´µ½Ò»±¾¡¶Ruby
Éè¼ÆÄ£Ê½¡·£¬¼ñÆðÀ´ 10 ·ÖÖÓ¿´Í꣬ÈÓÁË£¨±ðÎÊÎÒΪʲô……£©
ÏÂÃæÓÃ Ruby
ддÉè¼ÆÄ£Ê½£¬Ë³±ãÅúÒ»Åú Java ºÍ Gof
¡£
1.Factory
ºÍ Abstract Factory
class
Factory
attr_accessor :product
......