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Php code & lt ;? Php/*** simple ACL permission control function ** table definition ** 1. resource definition (rsid, access, desc) * 2. role definition (id, rolename, desc) * 3. resource-role Association (rsid, role_id) * 4. user-role Association

Using the OpenSSL library for RSA, AES data encryption OpenSSL is a library that can be easily encrypted and decrypted, and can be used to encrypt data that needs to be transmitted over the network. Asymmetric encryption can be used: Public key

*Determines whether the specified content is null. If it is null, a warning box is displayed.*/Function isEmpty (theValue, strMsg ){If (theValue = ""){Alert (strMsg + "cannot be blank! ");Return true;}Return false;}/*Chinese judgment function, which

Copy codeThe Code is as follows:-- ACL Tables-- Table structure 'aclresources'Drop table if exists 'aclresources ';Create table if not exists 'aclresources '('Rsid 'varchar (64) not null,'Access' int (4) not null default 0,'Desc' varchar (240) not

The CI framework allows you to add or change the core functions of the system (such as rewriting the cache, output, etc.) without altering the core code of the system.For example, under the condition of the system opening hook (config.php

At the same time, we know that in object-oriented high-level languages, creating objects that contain private members is one of the most basic features, providing properties and methods to access private members to hide internal details. Although JS

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Program The JavaMail API is an optional package (standard extension) for reading, writing, and sending electronic messages that can be used to establish standards-based e-mail clients that configure various Internet mail messages, including SMTP,

One, multi-byte encoding to UTF8 encodingBOOL MBToUTF8 (vector& pu8, const char* PMB, Int32 mlen){1. Convert an MBCS string to WidecharInt32 nlen = MultiByteToWideChar (CP_ACP, 0, PMB, Mlen, NULL, 0);wchar* LPSZW = NULL;Try{LPSZW = new

Because want to do an application software, the current own algorithm to apply out, give the researcher to provide a loss of convenience, need to display video stream files in MFC. I tried two methods: OPENCV+MFC;OPENGL+MFC; Both of these methods

Function isNum (num, low, hi ){If (isNaN (num) | num hi) return false;Return true;} Function isValidIP (v ){Nums = v. split (".");If (nums. length! = 4) return false;For (j = 0; j If (! IsNum (nums [j], 0,255) return false;}Return true;} Function

The code is as follows: --ACL Tables --The structure of the table ' Aclresources ' DROP TABLE IF EXISTS ' aclresources '; CREATE TABLE IF not EXISTS ' aclresources ' ( ' Rsid ' varchar (+) not NULL, ' Access ' int (4) is not NULL for default 0, '

Phpmysql database class (compatible with php4 and php5) This article introduces the mysql database operation class implemented by php, which is compatible with php4 and php5 and is worth learning. For more information, see.Share a php and

The simple ACL code in php is as follows: -- ACL Tables -- Table structure 'aclresources' Drop table if exists 'aclresources '; Create table if not exists 'aclresources '( 'Rsid 'varchar (64) not null, 'Access' int (4) not null default 0, 'Desc'

CI framework source code reading notes 6 extended Hook. php, cihook. php. CI framework source code reading notes 6 extended Hook. php, cihook. the phpCI framework allows you to add or change the core functions of the system without modifying the

Phppdo database operation encapsulation code /** * Database PDO operations */ Class MysqlPdo { Public static $ PDOStatement = null; /** * Database connection parameter

Original link: http://www.cnblogs.com/cswuyg/p/3187462.htmlOpenSSL is a library that is easy to encrypt and decrypt, and can be used to encrypt data that needs to be transmitted over the network. Asymmetric encryption can be used: Public key

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The Code is as follows: Using system;Using system. Collections. Generic;Using system. text;Using system. net;Using system. Threading;Using system. net. Sockets;Using system. Windows. forms; Namespace mobilesocketctl...{// ClientClass

1. Introduction to OpenGL As we all know, OpenGL was originally used to develop high-quality image interfaces on their graphics workstation. But in recent years it has become an excellent open 3D graphic interface. In fact, it is an interface of