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1. preusers.sh Script#!/bin/bash#purpose:create 6 groups named  ' Oinstall ', ' dba ', ' asmadmin ', ' asmdba ', ' asmoper ', ' Oper ', plus 2 users named  ' Oracle ', ' grid '. #Also  setting the  Environment#variable for oracle user. #variable

PHPmysqli Extension Library (object-oriented database operation encapsulation transaction control pre-compilation), and mysqli object-oriented. PHPmysqli Extension Library (object-oriented database operation encapsulation transaction control

PHP pre-defined interface: ArrayAccess; php pre-defined arrayaccess. PHP pre-defined interface ArrayAccess, php pre-defined arrayaccess recently went home for the Chinese New Year, and the blog has not been updated. I feel that I have learned a lot

PHP pre-defined variable (2 ). PHP pre-defined variables (II) IV. Session variables ($ _ SESSION): the data generated by the php session function is in the form of super global variables, stored in the $ _ SESSION variable. 1. Session introduction

Php_pdo pre-processing statement, php_pdo pre-processing statement This article mainly introduces the php_pdo preprocessing statement. Let's take a look at the details below. I. Preprocessing statements can bring two benefits: 1. the query only

1. Differences from mysql extension libraries: (1) higher security and stability (2) providing object-oriented and process-oriented styles 2. php. extensionphp_mysqli.dll in ini unseal 3. Object-oriented: Query List 1? Php23mysqli operation data

PHP pre-defined variables (ii) Session variable ($_session): The data generated by the session function of PHP are stored in the $_session variable in the way of super global variables. 1. Session Introduction The session is also known as the

PHP pre-defined variables (2)4. Session variable ($ _ SESSION): the data generated by the php session function is stored in the $ _ SESSION variable in the form of a super global variable.1. Session IntroductionSESSION is also called a SESSION

PHP pre-defined $_server instances, all $_server begin with predefined service variables. , _server instances PhpHeader("Content-type:text/html;charset=utf8");Echo"Error_reporting=>".error_reporting(E_all)."";Echo"Php_self=>".$_server[' Php_self '

JavaScript image loading library Echo. js, javascriptecho. js Echo is an independent JavaScript tool for loading images lazily. It is fast, small (less than 1 k), and uses HTML5 data-attributes. Echo supports IE8 +. Plug-in description: like Lazy