大鼻子

The PDF417 is a modern high capacity barcode and 
is fully described in the official standard ISO/IEC 
15438:2001 available for purchase from
 ISO Standard Organization. 
As for a standard this is actually a quite readable
 document. 

看到有人在讨论PHP的事件驱动问题，本应回复一帖。但认为回复不足以引起大家的重视，故专开一帖详述本人对这个问题的理解，并对一佳作进行解释与分析。

<?php /*@http://sfcube.net*/ class sqlite {private $sqlite;private $query;private $arary;public $error_msg = "";public $isOpen = false;public function __construct () {$this->sqlite = null;$this->query = null;$this->error_msg = "";$this->isOpen = false;}/*public function __destru..............

CSDN - 文档中心 - 其他开发..............

  CSDN - 文档中心 - 其他开发语言 阅读：..............

 $str = "超越PHP";if  (preg_match("/^[".chr(0xa1)."-".chr(0xff)."]+$/", $str)) {    echo "这是一个纯中文字符串";} else {    echo "这不是一个纯中文字串";} ..............

<?$a=$_FILES[img1];$b=$_SERVER['DOCUMENT_ROOT'];$b=$b."/www/wohugb/";echo $b;function _File_Upload($flname,$targetdir){  if ($flname != "") {   $ostemp = $_SERVER["HTTP_USER_AGENT"];     $ostemp = eregi_replace("([ 0-9.])*%", "", $ostemp);      if(eregi("Win|Window", $ostem..............

POST 方法上传 PHP 能够接受任何来自符合 RFC-1867 标准的浏览器（包括 Netscape Navigator 3 及更高版本，Microsoft Internet Explorer 3 加微软补丁，或者更高版本）上传的文件。PHP 的这种特性使得我们既可以上传文本文件，也可以上传二进制文件。利用 PHP 的认证和文件操作函数，您就可以控制谁有上传的权限，以及在文件上传后进行哪些处理。 ..............

内容摘要：使用MySQL服务的一些经验，主要从以下几个方面考虑的MySQL服务规划设计。对于高负载站点来说PHP和MySQL运行在一起（或者说任何应用和数据库运行在一起的规划）都是性能最大的瓶颈，这样的设计有如让人一手画圆一手画方，这样2个人的工作效率肯定不如让一个人专门画圆一个人专门画方效率高，让应用和数据库都跑在一台高性能服务器上说不定还不如跑在2台普通服务器上快。

好烦，怎么开始啊？..............

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XML Schema Part 1: Structures W3C Recommendation 2 May 2001 This version: http://www.w3.org/TR/2001/REC-xmlschema-1-20010502/ (in ..............

XML Schema: Structures specifies the XML Schema definition language, which offers facilities for describing the structure and constraining the contents of XML 1.0 documents, including those which exploit the XML Namespace facility. The schema language, which is itself represented in XML 1.0 and uses namespaces, substantially reconstructs and considerably extends the capabilities found in XML 1.0 document type definitions (DTDs). This specification depends on XML Schema Part 2: Datatypes.

SOAP Version 1.2 is a lightweight protocol intended for exchanging structured information in a decentralized, distributed environment. SOAP Version 1.2 Part 2: Adjuncts defines a set of adjuncts that may be used with SOAP Version 1.2 Part 1: Messaging Framework. This specification depends on SOAP Version 1.2 Part 1: Messaging Framework [SOAP Part 1].

SOAP Version 1.2 is a lightweight protocol intended for exchanging structured information in a decentralized, distributed environment. "Part 1: Messaging Framework" defines, using XML technologies, an extensible messaging framework containing a message construct that can be exchanged over a variety of underlying protocols.