id session

In the WEB system. We usually use the session to save some simple but very important information. For example, ASP. NET often uses session to save user login information, such as UserID. In order to solve the Web farm everyone adopted the session

Through the previous blog's explanation, we generally know what the HTTP protocol is, what its composition, and how it works, then in the many features of HTTP, there is a point called, stateless, HTTP is a stateless protocol, if you need the

The article is good. Transferred from: http://blog.csdn.net/wkcgy/article/details/6192839#Focus:1 The difference between flush (), clear (), evict ().2 Hibernate execution ProcessHibernate executes in the following order:(1) Generate a transaction

The correct understanding of HttpSessionthe misunderstanding about HttpSession is too much, it is a very simple question, how can it be so complicated? Let me say what I understand: It works like this: 2. All subsequent requests by this user

Sometimes the system administrator may only be concerned about which programs are running on the system and don't want to know which processes are running. Because an application may need to start multiple processes. So in the same situation, the

1, make a simple util.public class Hibernateutils {private static sessionfactory sf;static {//Load primary configuration file SF = new configuration (). Configure (). Buildsessionfactory ();} Open Sessionpublic static Session getsession () {return

% If not IsEmpty (" cust-id "cust-id0 then "!--? xml:namespace prefix="o" ns=" urn:schemas-microsoft-com:of Fice:office " --> ' user logs in and points to the home page .　Response.Redirect

Big Brother talk about the session in Web application (Session details)Although the session mechanism has been used in Web applications for a long time, there are still a lot of people who do not know the nature of the session mechanism, so that the

PHP learning so far more than a year, the accumulation of a lot of notes, but also quite miscellaneous, write an article to tidy up. PHP Base Section PHPThe base instruction for output text: echo and print . The difference between Echo and

Recently in The imitation of a bookstore website: http://www.yousuu.com, the UI directly to use, the front-end back-end to write their own, most of the functions have been achieved, The specific login registration function to share. PS: Also write

Class Cart{/*** Function Name: AddItem* Function function: Add product* Input parameters: $data-------------product Array* Function return value: None* Other Description: Because the data is recorded in the session, so do not return*/function

1. You can overload the method to specify the configuration fileNew Annotationconfiguration (). Configure ("hibernate.xml"). Buildsessionfactory ();So the reading is hibernate.xml but generally not recommended to modifyGetcurrentsession refers to a

1, first to clarify the meaning of the process and thread:Process is a program with a certain independent function on a data set on a running activity, is the system for resource allocation and scheduling of an independent unit . Compared with a

1, what is the load? The load is the server-side "resources": the CPU and IO are the main. The former is suitable for compute-intensive tasks, while the latter corresponds to data-intensive tasks. 2, the premise of load balancing The load (or

If you set session expiration in your program, it won't work even if you set the session time in IIS for 100 hours, because the program will be set up in the program first and only if the program is not set up in accordance with IIS Time setting to

This is based on the user's choice whether to allow the user name password to be saved in the cookie Oh, we pay special attention to the code blue codes Oh. Set Rs=server.createobject ("Adodb.recordset")Exec= "SELECT * from Yrwl_tb_admin where yhm=

Here are a few of the more common methods: First, introduce the data table structure involved, four fields: Copy Code code as follows: Uid: User ID Session_id: The system produces session_id,php after the user logs on, but uses

It is helpful to know what the child process inherits or inherits from the parent process. The following list will change because of the implementation of different UNIX, so perhaps the accuracy has been watered down. Note that the child process

Public Function Index () { if (is_post) { $admin =d (' admin '); if ($admin->create ($_post,4)) { // Dump ($admin->create ($_post,4)); die; if ($admin->login ()) {

Specifically, cookies are stored in the "client" and the session is stored on the "server" Cookies are implemented by extending the HTTP protocol Cookies mainly include: name, value, expiration time, path and domain; If the cookie is not set to a