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cities = {
	[1100] = "北京市",
	[1101] = "北京市",
	[1102] = "北京市",
	[1200] = "天津市",
	[1201] = "天津市",
	[1202] = "天津市",
	[1300] = "河北省",
	[1301] = "石家庄市",
	[1302] = "唐山市",

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<?php

$a = 'c9n';


/* ----- isset ----- */

$start = microtime(true);

for ($i = 0; $i < 1000 * 1000; $i++) {

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<?php

$test = mb_convert_encoding('徐若瑄', 'HTML-ENTITIES', 'UTF-8');

echo $test . "\n";

echo html_entity_decode($test);

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#!/usr/bin/env sh

pwd # /Users/Lynn/Desktop

brew install pcre

wget https://www.openssl.org/source/openssl-1.0.2e.tar.gz

tar xvf openssl-1.0.2e.tar.gz

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# How to create an RPM from source with spec file

# This is for Redhat versions of linux. Sometimes when you search for an rpm package,
# it is either outdated or not available. The only thing available is the source code.
# You can create a custom RPM package from source.
#
# For this example, I'll be using the latest version of Git, currently v.1.7.7.3

# Step: 1
# Install rpmbuild

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// javac Test.java
// java -Xmx512m Test

public class Test {
	public static void main(String[] args) {
		System.out.println("----------");
		long max = Runtime.getRuntime().maxMemory();
		System.out.println(max/1024/1024 + "M");
	}
}

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#include <openssl/rsa.h>
#include <openssl/pem.h>
#include <openssl/err.h>
#include <stdio.h>
#include <string.h>

#define KEY_LENGTH  2048
#define PUB_EXP     3
#define PRINT_KEYS
#define WRITE_TO_FILE

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#include <iostream>
#include <string>
#include <cstdlib>
#include <cstdio>
#include <csignal>
#include <cstring>
#include <getopt.h>
#include "rdkafkacpp.h"

/* for loop */

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<project>
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.redwoods.app</groupId>
	<artifactId>demo</artifactId>
	<version>0.0.1</version>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>

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<?php


Class WeixinApi {
	private $appid;
	private $secret;
	
	function __construct ($appid, $secret) {
		$this->appid = $appid;
		$this->secret = $secret;