Rolemenu values (' M002 ', ' R001 ');INSERT into Rolemenu values (' M003 ', ' R001 ');INSERT into Rolemenu values (' M003 ', ' R002 ');/* Query for someone who has a role */Select U.name,r.nameFrom the users u inner join Roleuser ru on U.id=ru.uidInner JOIN roles R on Ru.rid=r.id;/* A role has a menu */Select R.name,m.nameFrom roles R inner joins Rolemenu RM on R.id=rm.ridInner join menus m on rm.mid=m.id;/* Query Someone to have a menu */Select U.name,m.nameFrom the users u inner join Roleuser
2015–6-28 the first chapter is the key factor of effective modeling of knowledge 1. Model and implementation of the binding model to be based on the reality of business, and the user is not the reality of the business disjointed 2. Acquiring a model-based language that describes the modeled models, such as UML diagrams, business-based terminology, without singularity, in a unified language (understood by both business and developers), means that busin
($ pw! = Pw ){Exit ('you have entered more than three wrong password attempts. please log on to the system in 15 minutes! ');}} Else {// The time limit has been reached. This user can log on. before logging on, the user must set the time of the previous login.Cleared;$ Mod_content = "'login _ times '= 0, 'login _ date' = 0 ";$ Condition = "'id' = 1 ";$ Db-> upda
Android server development (1) Android and PHP connection database verification login function (with all code ). Android server development (1) Android uses PHP to connect to the database and verify the login function (with all the code included. If you do not understand it, leave a message below. Android server develo
the session unconditionally.
User CenterThe main features of user exit are:
Determine if the user is logged in, and if not, turn to the login screen.
If the login is logged in, the user-related information is read.
Data Sheet DesignAccording to the function requirement analysis, the user table used to remember the users information needs the following fields:
Field na
Don't say anything, directly on the code. If you do not understand the following and I leave a message.First look at the server: using the PHP language, deployed in the Sina SAE servers (with the database)Place all of your PHP files in the same directory:1.db.php packaged classes for connecting to a database2.response.php for encapsulating Communication data (JSON or XML)3.checklogin.php is provided to the client, letting the client use GET request, i
Windows 2003Domain ControllerUseGroup PolicyThe following describes how to disable USB:
1. Disable the usb registry directly.
Go
HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/USBSTOR
There is a key value named start on the right.
Double-click it and change the value to 4 usb to disable it.
You only need to change 4 to 3 for the next recovery.
Ii. Indirect Method
Copy the content in the lower slash to a text document and save it. ADM fil
groups. A user can belong to any number of groups.The user in the group automatically gets the permissions assigned to the group. For example, if the group Siteeditors has the permissions of the canedithome_page, then any user who joins the group will automatically have this permission.Groups are also a convenient way of categorizing users and labeling or extending them. For example, if you create a ' specialusers ' group, you can write code that allows them to visit the members area of the sit
, ping, netstat, telnet, FTP, route, rlogin, RCP, finger, mail, and NSLookup;
◆ System security related commands: passwd, Su, umask, chgrp, chmod, chown, chattr, sudo ps, WHO;
◆ Other commands: Tar, unzip, gunzip, unarj, mtools, man, unendcode, and uudecode.
This document uses Mandrake Linux 9.1 (kenrel 2.4.21) as an example to introduce the installation and logon commands in Linux.
Login
1. Role
assigned to this role can be, the management cost is not much lower ( is to put a batch of required permissions in a role, and grant this role to a group of user). After the database software is installed, there are pre-created server role and database role (beginning with db_). Server Roles: 1. bulkadmin 2. dbcreator 3. diskadmin 4. processadmin 5. Public----The default server Role for each new login 6. s
Title: Write a JSP program to implement user login, when the user entered a user name or password error, the page is redirected to the error prompt, and after the page is displayed for 30 seconds, automatically return to the user login page.1. User Login Page1 @ Page Language="Java"ContentType="text/html; Charset=utf-8
Any programming learning start is HelloWorld, as a slight >net programming experience for us to skip this step, we start with a simple login interface. First look at the effect:First, the preparation of knowledge:1. Android Environment: Install the JDK, directly to the official website to download the Adt-bundle integration package after the update can be used.2. Project directory: A picture shows everythin
Android Server Development (1) Android Connection database verification login function with PHP (all code included)
Don't say anything, directly on the code. If you do not understand the following and I leave a message.
First look at the server: using the PHP language, deployed in the Sina SAE servers (with the database)
Place all of your PHP files in the same directory:
The last business logic and presentation layer of the architecture are written, you can start the implementation of specific functions, the first implementation of the administrator login, authentication and logoff features.
First, the business Logic Layer 1, the implementation of 256 hashing encryption method.
Ninesky.core "Right Key"-> add-> folder, enter folder name General.
General folder "Right key"
The organizational structure of the WP7 project has been introduced in the previous section. Now let's perform actual development. I was going to write a helloworld project, but I'm sorry for the audience, so I changed it to a login example. Of course, if we do not connect to the remote service for the time being, we will write it in the file. In the future, we will inevitably use the remote service, this login
Writing the Login interface--Enter user name and password--Show welcome message after successful authentication--locked three times after the wrong timeVersion-1-------------------------------Account_file = ' Account.txt 'Lock_file = ' Lock.txt 'For I in range (3):Username = raw_input ("Username:"). Strip ()Password = raw_input ("Password:"). Strip ()If Len (username)!=0 and len (password)!=0:f = File (' Ac
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.