thinkphp has file upload class we just need to call it. No other operations are required, let's briefly introduce this class.
Upload class using the ORG.Net.UpdateFile class, the latest version of the upload class contains the following features
In form form
These two headers are the controllers in the controllerIt is the upload of input data in form form and the operation of adding database.
function Tjkh () {$user = M (' customer '); $uid = Session (' UserID '); Print_r
1. download MySql
1. download MySql
Open http://www.mysql.com/downloads/mysql/#downloads download in browser
My downloaded version is Red Hat 5 version of http://www.mysql.com/downloads/mirror.php? Id = 407552
Upload the file to the server, or
I. Installation
Jspsmartupload is a free-of-charge, full-featured file upload and download component developed by www.jspsmart.com. It is suitable for embedding JSP files for uploading and downloading. This component has the following features:
1.
Website:Program on:Web server 192.168.1.100 abovedatabase in: MySQL server 192.168.1.123 aboveImplementation Purpose: add a MySQL backup server (192.168.1.124), as a MySQL server (192.168.1.123) from the server, the two MySQL servers to achieve dual-
I. Installation
Jspsmartupload is a free-of-charge, full-featured file upload and download component developed by www.jspsmart.com. It is suitable for embedding JSP files for uploading and downloading. This component has the following features:
1.
Original source: http://www.cnblogs.com/luckcs/articles/2543607.htmlMySQL Master-slave Replication (master-slave) and read-write separation (mysql-proxy) practicesAs the most widely used free database in the world, MySQL believes that all engineers
Http://heylinux.com/archives/1004.htmlAs the most widely used free database in the world, MySQL believes that all engineers engaged in system operations must have contacted. However, in the actual production environment, the single MySQL as a
Linux under a lot of ways to build MySQL, online also explained a lot of ways to build, there are direct yum, have rpm, in short, "pit" is endless, there are related file dependencies, permissions, GPG keys and so on.I also set up a bit today, is
Role of the master and slave:
1. It can be used as a backup method.
2. read/write splitting to relieve the pressure on a database
MySQL master-slave backup principle:
Mysql master-slave replication requires at least two Mysql services. Of course,
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