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How to design a Web database:1) Consider the actual object to be modeled.2) Avoid saving redundant data.3) Use atomic column values (only one data is stored for each property of each row). ）4) Select a meaningful key.5) Consider the need to ask the

Specific operation:1. Preparatory workIn order to avoid the occurrence of program conflicts, it is recommended to first uninstall the RPM-installed PHP and related dependencies (if any).650) this.width=650; "Style="

The most common operations of cookies are read, write, and delete operations. Of course, security operations are required. Otherwise, you can view and modify cookies maliciously, the LotusPhp Cookie component is also very easy to use. First, you

Writing data is also a common file operation in PHP, where you can use the fwrite () and file_put_contents () functions to write data in a file. The fwrite () function also has an individual named fputs (), whose usage is the same, and the fwrite ()

Brief introduction:PHP-FPM is a PHP FastCGI manager, General Nginx above the PHP program will throw PHP program to PHP-FPM to parse. All right, that's it!PHP 5.4 began to integrate the PHP-FPM, that is, when compiling PHP, as long as the--ENABLE-FPM

Comment posted: 2007-12-05 12:16:20Find the information on the Internet if the parameters are passed through JavaScript, if the parameters are encoded using the encodeURIComponent function, in PHP need to use the Rawurldecode function decoding, But

We all know that. In Echo, you can concatenate strings with commas. and tested. Such a connection string is faster than using the dot number directly.Like what:Echo ' abc '. Def '; Concatenate strings with dot numbersEcho ' abc ', ' Def ';

I believe there are many such articles, but I am still willing to share their experience with you today. Purely original, I do not have any reservations, I hope to be helpful to novices, there are said the wrong place, also welcomed the point.What

SQL injection is one of the most common methods of network attack, it is not to exploit the bugs of the operating system to implement the attack, but to neglect the programmer's programming, to realize the login without account and even tamper with

This article mainly introduces the general database operation class-front-end easyui-datagrid and form (php). The implementation code is relatively simple, for more information about common database operations, see front-end easyui-datagrid and form

This article does not describe the purpose of an ini configuration item in detail. these are all covered in the manual. I just want to explore the implementation mechanism of php from a specific point of view, which involves some knowledge about the

Analysis of 10 MySQL errors that PHP developers often make. 1. using MyISAM instead of InnoDB is totally incorrect. counterargument: The original article says MyISAM is used by default. In fact, InnoDB has become the default table engine in MySQL5.5.

This article mainly introduces php's simple method of counting online users, involving php's reading and writing of text files and related mathematical computation skills, for more information about how to count php online users, see the example in

[PHP] include details. The order in which include files are loaded is: first, find the file in the relative include_path of the current working directory, and then the order in which inclu include files are loaded in the directory where the current

PHP compilation problems. 1. I use anonymous CVS to get the latest source code package, but no script file is configured! You must install the GNUautoconf package to generate the configuration script file from configure. in. 1. I use anonymous CVS

Apache2.0 and PHP5.0 installation details. With the development of the times, php is also being updated. here we will introduce PHP5.0 installation, hoping to help those who love PHP. Assume that you have installed the Linux version, and it can With

I. Getting started with mysql 1 mysql-h localhost-u root-p123456 log on to the mysql Server 2 show databases list all databases 3 use www select a www Database 4 show tables list data tables of the database 5 create table emp (id int auto_increment,

This article mainly introduces the implementation method of CodeIgniter read/write splitting, and analyzes in detail the configuration and function implementation skills of CodeIgniter read/write splitting based on the instance form, for more

Install the 64-bit php development environment. Recently I heard that PHP5.4 is fast, so I want to build a local environment for testing. I plan to install PHP5.4.8, Apache2.4.3, and mysql5.28 in Windows XP SP3. First Download PHP. recently I heard

Databases are the basis for most WEB applications. Databases are the basis for most WEB applications. Databases are the majority of WEB ApplicationsDevelopment. If you use PHP, most databases use MYSQL, which is also an important part of the