define keyed

implementation of State Flink through the asynchronous checkpoint mechanism to realize the fault tolerance in the streaming process, the simple point is to serialize the local state to a persistent storage, when the error is to restore the state of

PHP Code class: Copy the Code code as follows: /*** Copyright (c) 2011-01 Xatudream* Xatudream All rights Reserved.* support:185390516.qzone.qq.com* qq:185390516* Author:lau version:1.01* Date:2010-08-12 09:28:32*/! Defined (' WORKSPACE ') &&

The php Encryption Class shared in this article is a php implementation class file that supports Chinese and English encryption and password decryption. If you need it, refer to it, but it is best to set the document encoding to UTF-8. The following

PHP Code class: Copy Code code as follows: /** * Copyright (c) 2011-01 Xatudream * Xatudream all Rights Reserved. * support:185390516.qzone.qq.com * qq:185390516 * Author:lau version:1.01 * Date:2010-08-12 09:28:32 */ ! Defined (

Php code class:Copy codeThe Code is as follows:/*** Copyright (c) 2011-01 XatuDream* XatuDream All Rights Reserved.* Support: 185390516.qzone.qq.com* QQ: 185390516* Author: Lau Version: 1.01* Date: 2010-08-12 09:28:32*/! Defined ('workspace ') &

Php supports encryption and decryption code in both Chinese and English. The php encryption class shared in this article is a php implementation class file that supports Chinese and English encryption and password decryption. if you need it, refer

This article to share this PHP encryption class is a can support the Chinese and English can be encrypted to decrypt the PHP implementation class file, the need for students can refer to, but it is best to set the document encoding Utf-8 OH. Save

The following code is saved as a MD5Crypt.class.php file The code is as follows Copy Code Class Md5crypt {/*** Enter description here ...* @param unknown_type $str* @return String*/Public final static function Mdsha ($STR)

XML vs. JSON 1, each definedXmlThe Extensible Markup Language (extensible Markup Language, XML), which is used to tag electronic files with a structured markup language that can be used to tag data, define data types, is a source language that

1. DOM structure--what relationships may exist between two nodes and how to move between nodes arbitrarily.Document.documentelement returns the root node of the documentDocument.bodyDocument.activeelement returns the tag node (IE) that is being