safecat

//: Playground - noun: a place where people can play

import UIKit

// NSJSONSerialization(iOS5新增) 类似的第三方库有：SBJSON、TouchJSON、YAJL、JSONKit、NextiveJson。
// 可以将JSON数据转为Foundation对象，一般是 NSDictionary 或者 NSArray，或者将Foundation对象转换为JSON数据

// NSJSONReadingOptions
// MutableContainers：转换的来的 NSArray 或 NSDictionary 是 mutable 的
// MutableLeaves：转换来的对象中，叶子节点的 NSString 是 mutable 的

safecat

//: Playground - noun: a place where people can play

import UIKit

var str = "Hello, playground"

// Enum 类型的名称和成员值都应当以大写开头

enum status{
    case ok

safecat

//: Playground - noun: a place where people can play

import UIKit

var str = "Hello, playground"

var names = ["Chris", "Alex", "Ewa", "Barry", "Daniella"]

// 普通函数
func desc(s1 : String, s2 : String) -> Bool {

safecat

//: Playground - noun: a place where people can play

import UIKit

var str = "Hello, playground"

// 函数和返回值
func getUserName(id: Int) -> String {
    return "xxy";
}

safecat

# 第一步，找出所有库所在的行号
cat all_databases.sql |grep -n "Current Database"
#返回
422:-- Current Database: `data_platform`
8094:-- Current Database: `mysql`
13013:-- Current Database: `test`
13045:-- Current Database: `test_insert`
13085:-- Current Database: `test_l5`

# 第二步，确认要移除的库：mysql

safecat

# ATTENTION PLEASE!
# NOTE BY @riwazp7
# Note for future visitors of this gist: Mac OS has Apache Benchmark by default ab --help

curl -OL http://ftpmirror.gnu.org/libtool/libtool-2.4.2.tar.gz
tar -xzf libtool-2.4.2.tar.gz
cd libtool-2.4.2
./configure && make && sudo make install

# brew install 'https://raw.github.com/simonair/homebrew-dupes/e5177ef4fc82ae5246842e5a544124722c9e975b/ab.rb'

safecat

# Update aptitude
sudo -s

apt-get update
apt-get install libpcre3-dev libssl-dev # openssl

# Download Tengine
wget http://tengine.taobao.org/download/tengine-2.1.0.tar.gz
tar zxvf tengine-2.1.0.tar.gz
cd tengine-2.1.0

safecat

Add following towards bottom
```
### IMPROVE SYSTEM MEMORY MANAGEMENT ###

# Increase size of file handles and inode cache
fs.file-max = 2097152

# Do less swapping
vm.swappiness = 10
vm.dirty_ratio = 60

safecat

sudo -s
cd /opt
git clone https://github.com/nicolasff/phpredis.git
cd phpredis
phpize
./configure #--enable-redis-igbinary
make && make install

safecat

<?php
/**
 * 个性化日期显示
 * @static
 * @access public
 * @param datetime $times 日期
 * @return string 返回大致日期
 * @example 示例 ueTime('')
 * @author http://segmentfault.com/q/1010000000650101
 */