rubyËæ»úÔÚ¿ØÖÆÌ¨ÏÔʾ×Ö·û´®
require 'curses'
module Curses
def self.program
main_scr=init_screen
noecho
cbreak
curs_set(0)
main_scr.keypad=true
yield main_scr
end
end
Curses.program do |scr|
max_x=scr.maxx
max_y=scr.maxy
100.times do
scr.setpos(rand(max_y),rand(max_x))
scr.addstr("hi")
end
scr.getch
end
Ïà¹ØÎĵµ£º
¡¡×î½ü£¬ÎÒÐèÒªÒ»ÖÖ¿ìËÙ¿ª·¢ÓïÑÔ£¬Ä¿Ç°ÖËÊÖ¿ÉÈȵĿìËÙ¿ª·¢ÓïÑÔ¾ÍÊÇPythonºÍRubyÁË¡£RubyºÍPython¶¼ÊǷdz£ÓÅÐãµÄ½Å±¾ÓïÑÔ£¬ËäÈ»ËûÃǵÄÉè¼ÆÕÜѧ¼¸ºõÍêÈ«²»Í¬£¬µ«ËûÃÇЧÂʲ¶à£¬Ó¦ÓÃÁìÓòÒ²²î¾à²»´ó£¬ËƺõÌìÉú¾ÍÊǾºÕù¶ÔÊÖ¡£µ½µ×Ñ¡ÄǸöÄØ?ÎÒ×öÁËһЩ¼òµ¥µÄ±È½Ï¡£
¡¡¡¡ÎÒÃDZȽ ......
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 ......
¿ª·¢»·¾³£º
Ruby:1.9.1
Rails:2.3.5
Rake:0.8.7
Rack:1.0.1
Mysql:5.0.9
Ruby-mysql:mysql-2.8.1-x86-mswin
IDE:RubyMine2.0.1
Êý¾Ý¿â×¼±¸£º
database:dbdevelopment
user:crystal
password:crystal
Ò»¡¢´´½¨RubyÏîÄ¿RorTest
¶þ¡¢ÐÞ¸Ädatabase.yml
ÕâÀïÖ»ÆôÓÃdevelopment»·¾³Êý¾Ý¿â£¬ÐÞ¸ÄÅäÖÃÎļþÈçÏ£º
dev ......
ʹÓà will_paginate ½øÐзÖÒ³ºÍ¼òµ¥²éѯ
ÔÚÃüÁîÐÐÏÂʹÓà gem install will_paginate ÃüÁ³öÏÖÏÂÃæ½á¹û°²×°³É¹¦
´ò¿ª books_controller.rb (Äã×Ô¼ºµÄ¿ØÖÆÆ÷)
×¢Ê͵ô²éÕÒÈ«²¿µÄ·½·¨£¬Ê¹ÓÃÏÂÃæµÄ·½·¨£¬ÒѾ¼¯³É¸ù¾Ýtitle½øÐвéѯ
Ruby´úÂë
#@books = Book.all
@books = Book.pagina ......
require 'open-uri'
$NAME_CHARS= (?a..?z).to_a+(?0..?9).to_a
def is_name_used(name)
str=open('http://passport.csdn.net/UserExist.aspx?UserName='+name)
str=str.read
#str=str.encode('GBK','utf-8')
return true if str[/Red/]
end
def enum_names(len=2)
return if len<2
f=File.open(' ......