向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除|赢在IT，Playin' with IT,Focus on Killer Application,Marketing Meets Technology.

<?php
    function request($url,&$result,$timeout=10) {
    $ctx = stream_context_create(array(
      'http' => array(
      'timeout' =>$timeout
      )
    ));
    $result = file_get_contents($url,false,$ctx);
    if ($result === false) {
      error_log("request $url   timeout",0);
      return 0;
    }
    return 1;
  }
define('BLOGBINDURL',"http://in-o.xianguo.com/sina/blogbind?");
//define('BLOGBINDURL',"http://localhost/get.php?");
  function bindblog($email,$uid,$blogurl,$action)
  {  
    $apikey = '4810512c96ee6'; //用于身份检验
    $time = time();
    $privete_key = "xianguosinapass";  
    $securitykey = md5($uid.$apikey.$time.$privete_key);//securitykey = md5(puid+apikey+time+privete_key)
    $encodeStr = "email=".urlencode($email)."&puid=".urlencode($uid)."&blogUrl=".urlencode($blogurl)."&action=".urlencode($action)."&apikey=".urlencode($apikey)."&time=".urlencode($time)."&securitykey=".urlencode($securitykey);
    $url = BLOGBINDURL.$encodeStr;  
    $flag = request($url,$result);
    
    if(1 == $flag)
    {      
      $resultReturn = json_decode($result);
      print_r($resultReturn);
      if(0 == $resultReturn['status'])
      return true;
      if(1 == $resultReturn['status'])
      return false;  
    }else
    {
      return false;  
    }
    
  }  
  
  $email = "xdy108@126.com";
  $uid = 1548940117;
  $blogurl = "http://blog.sina.com.cn/warsharp";
  $action = 0;  
  bindblog($email,$uid,$blogurl,$action);
  
?>

  /**
   * 中英文混杂字符串截取
   *
   * @param string $string
   * 原字符串
   * @param interger $length
   * 截取的字符数
   * @param string $etc
   * 省略字符
   * @param string $charset
   * 原字符串的编码
   *
   * @return string
   */
function substr_cn($string, $length = 80, $charset = 'UTF-8', $etc = '...') {
    if(mb_strwidth($string,'UTF-8')<$length) return $string;
    return mb_strimwidth($string,0,$length,'',$charset) . $etc;
  }

function msubstr($str, $start, $len) {
     $tmpstr = "";
     $strlen = $start + $len;
     for($i = 0; $i < $strlen; $i++) {
         if(ord(substr($str, $i, 1)) > 0xa0) {
             $tmpstr .= substr($str, $i, 2);
             $i++;
         } else
             $tmpstr .= substr($str, $i, 1);
     }
     return $tmpstr;
  }

#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>

int
main(int argc,char *argv[])
{
int i,fd;
char buf[1024];
pid_t pid;
for(i=1;i<argc;i++)
{
        if((pid = fork())<0)
                printf("fork error:no=%d\n",i);
        else if(pid == 0)
        {//子进程
                chdir("data");
                fd = open(argv[i],O_CREAT|O_TRUNC|O_WRONLY,S_IRWXU|S_IRWXG|S_IRWXO);
                sprintf(buf,"pid:%d\n",getpid());
                write(fd,buf,strlen(buf));
                break;
        }
}
printf("the number %d process overd\n",i);
waitpid(pid,NULL);
exit(0);
}

$smarty = new Smarty;
$smarty->assign('articleTitle', 'Two Sisters Reunite after Eighteen Years at Checkout Counter.');
$smarty->display('index.tpl');

{$articleTitle}
{$articleTitle|truncate}
{$articleTitle|truncate:30}
{$articleTitle|truncate:30:""}
{$articleTitle|truncate:30:"---"}
{$articleTitle|truncate:30:"":true}
{$articleTitle|truncate:30:"...":true}

Two Sisters Reunite after Eighteen Years at Checkout Counter.
Two Sisters Reunite after Eighteen Years at Checkout Counter.
Two Sisters Reunite after...
Two Sisters Reunite after
Two Sisters Reunite after---
Two Sisters Reunite after Eigh
Two Sisters Reunite after E...

CREATE TABLE TEST_MERGE_1(
ID INT(5) NOT NULL,
VALUE VARCHAR(100) NOT NULL,
PRIMARY KEY(ID)
) ENGINE=MyISAM DEFAULT CHARSET=utf8

CREATE TABLE TEST_MERGE_2(
ID INT(5) NOT NULL,
VALUE VARCHAR(100) NOT NULL,
PRIMARY KEY(ID)
) ENGINE=MyISAM DEFAULT CHARSET=utf8

CREATE TABLE TEST_MERGE(
ID INT(5) NOT NULL,
VALUE VARCHAR(100) NOT NULL,
PRIMARY KEY(ID)
) ENGINE=MRG_MyISAM DEFAULT CHARSET=utf8 INSERT_METHOD=LAST UNION=(TEST_MERGE_1,TEST_MERGE_2) ;

<?php
class BolingGame
{
  public  function return_array()
  {  $return_array = array("a"=>"a","b"=>"b");
    return $return_array;
  }
  
  
}
?>

  public function testReturn_array()
  {
    // TODO Auto-generated BolingGameTest->testReturn_array()
    //$this->markTestIncomplete ( "return_array test not implemented" );
    
    $return_array = array("a"=>"a","b"=>"b");
    $this->assertEquals($return_array,$this->BolingGame->return_array());
    
    $return_array = array("a"=>"a","b"=>"c");
    $this->assertEquals($return_array,$this->BolingGame->return_array());
  
  }

mysql> desc record_cache;
+----------+------------+------+-----+---------+----------------+
| Field    | Type       | Null | Key | Default | Extra          |
+----------+------------+------+-----+---------+----------------+
| id       | int(11)    | NO   | PRI | NULL    | auto_increment |
| mc_key   | varchar(2) | NO   | MUL |         |                |
| mc_value | mediumtext | NO   |     |         |                |
+----------+------------+------+-----+---------+----------------+

<?php

class VMc
{
  
  private $db;
  public function __construct()
  {
    $this->db = new MysqlPdo ( );
  
  }
  public function vMcSet($mcKey, $mcValue)
  {
    
    $mcValue ['ctime'] = time ();
    $data ['mc_value'] = serialize ( $mcValue );
    $data ['mc_key'] = $mcKey;
    
    if ($this->db->Insert ( 'record_cache', $data ))
    {
      return true;
    }
    else
    {
      return false;
    }
    
    return false;
  }
  
  public function vMcGet($mcKey)
  {
    
    $sql = "SELECT mc_value FROM record_cache WHERE mc_key = '$mcKey '";
    $bRet = $this->db->Select ( $sql );
    if ($bRet)
    {
      $res = $this->db->Fetch ();
      if ($res)
      {
        $res = unserialize ( $res ['mc_value'] );
      }
      return $res;
    }
    return false;
  
  }
  
  public function flushCache()
  {
    
    $db = $this->db->ConnectM ();
    $sql = 'TRUNCATE TABLE record_cache';
    if ($db->query ( $sql ))
    {
      return true;
    }
    else
    {
      return false;
    }
  }
}

?>

  public function GetRandomRecord(&$current, $page = 1, $offset = 20)
  {
    $total = 200;

    */
    //////////////////////临时缓存//////////////////////////////
    $vMc = new VMc ( );
    $mcValues = $vMc->vMcGet ( $page );
    if (! empty ( $mcValues ))
    {
      if (time () - $mcValues ['ctime'] <= 1800)
      {
        $current ['count'] = $mcValues ['count'];
        unset ( $mcValues ['count'], $mcValues ['ctime'] );
        foreach ( $mcValues as $k => $v )
        {
          if (! empty ( $v ))
          {
            $current ['record'] [$k] = $v;

          }
        }
        return true;
      }
    }
    /////////////////////////////////////////////////////////////
    $current ['count'] = $total;
    $start = $offset * ($page - 1);

    $sql = "select * from record  where status = 0 order by ctime desc limit " . $total;

    $bRet = $this->db->Select ( $sql );

    if ($bRet)
    {
      //fetch the result
      $res = $this->db->FetchAll ();

    }
    //if mc is open put them into memcache


    if (count ( $res ) < 200)
    {
      $current ['count'] = count ( $res );
    }
    $tp = ceil ( count ( $res ) / $offset );
    $tmp = 0;
    for($i = 0; $i < $tp; $i ++)
    {
      $cp = $i + 1;
      $kstart = $i * $offset;
      $pagerec = array_slice ( $res, $kstart, $offset );
      $pagerec ['count'] = $current ['count'];
      //////////////////////临时缓存//////////////////////////////
      if ($cp == 1)
      {
        if ($vMc->flushCache ())
        {
          $tmp = 1;
        }
      }
      if ($tmp == 1)
      {
        $vMc->vMcSet ( $cp, $pagerec );

      }
      //////////////////////////////////////////////////////////
      /*  if($this->mcobj){
      $this->mcobj->set('RANDOM_RECORD_' . $cp , $pagerec ,false ,60*30);
      }
      */
      //set the return data
      if ($cp == $page)
      {
        $current ['record'] = array_slice ( $res, $start, $offset );
      }
    }

    return true;
  }

1> rpm -qa|grep vim
vim-minimal-7.0.109-3.el5.3
vim-common-7.0.109-3.el5.3
vim-enhanced-7.0.109-3.el5.3

[root@localhost  <71.85>]: /home/xiangdong2
0> rpm -e vim-enhanced-7.0.109-3.el5.

<?php
$time = $_SERVER['REQUEST_TIME'];
echo $time = date('Y-m-d H:i:s',$time);
?>