liluo

def thrice
  yield
  yield
  yield
end
 
x = 5
puts "value of x before: #{x}" # 5
thrice { x += 1 }
puts "value of x after: #{x}" # 

liluo

Gist Clients

Want to create a Gist from your editor, the command line, or the Services menu? Here's how.

Editor Support

• TextMate
• Emacs
• Vim
• Coda

liluo

#!/bin/sh

git filter-branch --env-filter '

an="$GIT_AUTHOR_NAME"
am="$GIT_AUTHOR_EMAIL"
cn="$GIT_COMMITTER_NAME"
cm="$GIT_COMMITTER_EMAIL"

if [ "$GIT_COMMITTER_EMAIL" = "[email protected]" ]

liluo

SCOPE = 'douban_basic_common,shuo_basic_r,shuo_basic_w,community_advanced_doumail_r' 

client = DoubanClient(API_KEY, API_SECRET, CALLBACK, SCOPE) 

 
print 'Go to the following link in your browser:' 
print client.authorize_url 
code = raw_input('Enter the verification code:') 
access_token = client.auth_with_code(code) 

liluo

name: inverse layout: true class: center, middle, inverse

---

Python 简介

su27

---

liluo

require 'date'

author = "fenbi"
email = "[email protected]"
date = Date.new(2012, 7, 30)

l = %w{
. . . . . . .
. . o . . . .
. . o . . . .

liluo

passenger-install-apache2-module --auto --apxs2-path=/usr/local/apache2/bin/apxs --apr-config-path=/usr/local/apache2/bin/apr-1-config

liluo

基本定制型
C.__init__(self[, arg1, ...]) 构造器（带一些可选的参数）
C.__new__(self[, arg1, ...]) 构造器（带一些可选的参数）；通常用在设置不变数据类型的子类。
C.__del__(self) 解构器
C.__str__(self) 可打印的字符输出；内建str()及print 语句
C.__repr__(self) 运行时的字符串输出；内建repr() 和‘‘ 操作符
C.__unicode__(self)b Unicode 字符串输出；内建unicode() 
 
C.__call__(self, *args) 表示可调用的实例
C.__nonzero__(self) 为object 定义False 值；内建bool() （从2.2 版开始）

liluo

from collections import namedtuple


def json2object(data):
    """
    >>> json2object("a")
    'a'
    >>> data = {"a": 100, "b": 200}
    >>> obj = json2object(data)
    >>> obj.a

liluo

import sys


def pp(msg):
    sys.stdout.write("\r")
    sys.stdout.write(msg)
    sys.stdout.flush()