ikbear

$KCODE = 'u'  
# Goal: 小写金额转换为大写金额
# Limit: 金额整数位支持到亿位，小数点后支持两位并且不支持四舍五入

class ChineseFee
  attr_reader :chn_numbers, :chn_units, :chn_decimals
  
  def initialize
    @chn_numbers = %w(零 壹 贰 叁 肆 伍 陆 柒 捌 玖)
    @chn_units = %w(元 拾 佰 仟 万 拾万 佰万 仟万 亿)

ikbear

# These commands will help you setup the Rails test environment without problems
#
# MAKE SURE YOU HAVE VIRTUAL BOX INSTALLED http://www.virtualbox.org/wiki/Downloads
#
# Copy paste all of following commands in your normal terminal and the following things will happen:
#  - rails_test_box dir is created
#  - rails master branch is checkout in the dir rails
#  - A Gemfile is created and all the gems to run the virtualbox are installed using bundler
#  - The rails vagrant box is downloaded and added to your vagrant boxes
#  - A Vagrantfile is created for vagrant

ikbear

# These commands will help you setup the Rails test environment without problems
#
# MAKE SURE YOU HAVE VIRTUAL BOX INSTALLED http://www.virtualbox.org/wiki/Downloads
#
# Copy paste all of following commands in your normal terminal and the following things will happen:
#  - rails_test_box dir is created
#  - rails master branch is checkout in the dir rails
#  - A Gemfile is created and all the gems to run the virtualbox are installed using bundler
#  - The rails vagrant box is downloaded and added to your vagrant boxes
#  - A Vagrantfile is created for vagrant

ikbear

# Video: http://rubyhoedown2008.confreaks.com/08-chris-wanstrath-keynote.html

Hi everyone, I'm Chris Wanstrath.

When Jeremy asked me to come talk, I said yes.  Hell yes.  Immediately.  But
then I took a few moments and thought, Wait, why?  Why me?  What am I supposed
to say that's interesting?  Something about Ruby, perhaps.  Maybe the
future of it.  The future of something, at least.  That sounds
keynote-y.

ikbear

#此DEMO的功能：查询手机类的淘客商品
require 'digest/md5'
require 'net/http'
require 'open-uri'
require 'iconv'

#获得当前时间
t = Time.new();

#组装参数

ikbear

# 30 minutes Lisp in Ruby
# Hong MinHee <http://dahlia.kr/>
#
# This Lisp implementation does not provide a s-expression reader.
# Instead, it uses Ruby syntax like following code:
#
#     [:def, :factorial,
#       [:lambda, [:n],
#         [:if, [:"=", :n, 1],
#               1,

ikbear

#!/bin/bash

BACKUP_DIR='/home/rsync/mysql_backup'

MHOST='localhost'
MUSER='root'
MPASS='yourpass'

NOW=$(date +"%Y-%m-%d_%H")

ikbear

ctrl-z
bg

touch /tmp/stdout
touch /tmp/stderr
gdb -p $!

# In GDB
p dup2(open("/tmp/stdout", 1), 1)
p dup2(open("/tmp/stderr", 1), 2)

ikbear

Game Engines

Name	Latest Release	Size (KB)	License	Type	Unit Tests	Docs	Notes
The Render Engine	1.5.3		MIT				Cross-browser; extensive API; open-source. 2
gameQuery	0.5.1		CC BY-SA 2.5				Designed to be used with jQuery
gTile	0.0.1 (2008-07-21)			Tile based
Akihabara	1.3		GPL2/MIT	Classic Repro			Intended for making classic arcade-style games in JS+HTML5 3
The Javascript 2D Game Engine			GPL				Emphasis on gravity/physics/collision detection; uses HTML5 Canvas and ExplorerCanvas for IE support. Focus on limiting CPU usage. 4
The GMP Javascript Game Engine

ikbear

Setup new Mac with OSX Lion from scratch

These commands are good as of 2011-07-27.

Install xcode 4

App store http://itunes.apple.com/us/app/xcode/id448457090?mt=12) The download/install takes awhile so start it first. When it finishes downloading you will still need to run it to complete installation.

iTerm2 http://www.iterm2.com/