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

RUBYʵ¼ù—´øÃÜÂë¼ÓÃܵÄÓû§´´½¨¼°ÐÞ¸Ä

¿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¨Êý¾Ý±íUsers
ÀûÓÃRubyMine×Ô´øµÄScaffold¹¤¾ß´´½¨Êý¾Ý±íUsers£¬Ò²¿ÉÒÔÊÖ¶¯´´½¨
¶þ¡¢´´½¨ControllerºÍView
RubyÏîÄ¿—>ÓÒ¼ü—>Create Model
Íê³Éºó½«×Ô¶¯Éú³ÉÏàÓ¦µÄÎļþ
Èý¡¢ÐÞ¸ÄModel user.rb
ÀûÓÃDigest/SHA1¶ÔÃÜÂë½øÐмÓÃÜ£¬ÊµÏÖ¼ÓÃܱ£´æ
Ð޸ĺó´úÂëÈçÏ£º
require "digest/sha1"
class User < ActiveRecord::Base
attr_accessor :hashed_password,:repassword
attr_accessible :username, :hashed_password, :repassword
validates_uniqueness_of :username
validates_presence_of :username, :hashed_password
def before_create
self.password = User.hash_password(self.hashed_password)
end
def after_create
@hashed_password = nil
end
def before_update
self.password = User.hash_password(self.hashed_password)
end
def after_update
@hashed_password = nil
end
private
def self.hash_password(hashed_password)
Digest::SHA1.hexdigest(hashed_password)
end
end
ËÄ¡¢ÐÞ¸Äusers_controller.rb
ÐÞ¸Äupdate·½·¨£¬ÊµÏÖµ±½øÐÐedit²Ù×÷ʱÏÈÅжÏpasswordÓë password_confirmÊÇ·ñÒ»Ö£¬
Èç¹ûÒ»Ö£¬Ôò½øÐÐupdate²Ù×÷£¬·ñÔòÌáʾÓû§password Óë password_confirm ÊäÈë²»Ò»ÖÂ
Ð޸ĺó´úÂëÈçÏ£º
def update
@user = User.find(params[:id])
respond_to do |format|
print "user: #{params[:user]}"
if params[:user]["hashed_password"] == params[:user]["repassword"]
if @user.update_attributes(params[:user])
flash[:notice] = 'User was successfully updated.'
format.html { redirect_to(@user) }
format.xml { head :ok }
else
format.html { render :action => "edit" }
format.xml { render :xml => @user.errors, :status => :unprocessable_entity }
end
else
flash[:notice] = 'Password and Password confirm are not the same'
format.html { render :action => "edit" }
format.xml


Ïà¹ØÎĵµ£º

Windowsƽ̨µÄruby IDE µãÆÀ

ת×Ô http://www.javaeye.com/topic/57474 
Windowsƽ̨µÄruby IDE µãÆÀ
ÔÚMacOSƽ̨¼¸ºõûÓÐʲôÕùÒéÐÔ£¬´ó¼Ò¶¼ÓÃTextMate¡£µ«ÊÇWindowsƽ̨¿É¹©Ñ¡ÔñºÍʹÓõÄIDEºÜ¶à£¬È´¸÷Óи÷µÄ³¤´¦ºÍ¶Ì´¦¡£»ùÓÚÎÒÓùýµÄËùÓÐruby IDEµãÆÀһϡ£windowsƽ̨µÄRoR IDEÖ÷Òª·ÖΪÁ½ÀࣺһÀàÊÇÖØÁ¿¼¶µÄÈ«¹¦ÄÜIDE£¬ÀýÈçEclipse£¬Netbeans ......

Rubyʵ¼ù—Á¬½ÓMysql

°²×°»·¾³£º
OS£ºWindows XP
Ruby: Ruby1.9.1
Mysql: Mysql5.1.46 £¨username/password: root/root  port:3306£©
Ruby-Mysql Driver: mysql-2.8.1-x86-mswin32.gem
£¨×¢£ºÓÃ2.7.3°æ±¾µÄÇý¶¯ÔÚ²âÊÔʱ»á³öÏÖ require"mysql"£¬ÕÒ²»µ½Ö¸¶¨Ä£¿é ´íÎó£©
IDE£ºRubyMine2.0.1
°²×°Ruby,RubyMine,MysqlµÄÊÂÏîÔÚÕâÀï¾Í²»¶à ......

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 formµÄÁ½ÖÖд·¨

ÏÂÃæ½éÉÜRuby formµÄÁ½ÖÖд·¨¡£
Ruby formд·¨Ò»£ºÊ¹ÓÃform_for
< % form_for :order, :url => { :action => :save_order } do |form| %>   < p>    < %= label :order ......

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