The namespace of the using is required:Using System.Security.Principal;To obtain the user to log on to the computer:WindowsIdentity WindowsIdentity = WindowsIdentity.GetCurrent (); SecurityIdentifier sid = Windowsidentity.user;Windowsidentity.name is the username of the user who landed the computer.The resulting windowsidentity.name assumption is that the workgroup (Workgroup) is logged in. is the computer
Reference: http://www.365mini.com/page/tomcat-manager-user-configuration.htmEdit Tomcat/conf/tomcat-users.xml.All user roles:such as: Tomcat Administration page configuration of user roles, user names, user passwords
Note: An unhandled exception occurs during the execution of the current Web request. Check the stack trace information for details about the error and the source of the error in the code.
Exception details: System. Data. sqlclient. sqlexception: do not generate user instances in SQL Server. Use sp_configure 'user instances enabled' to generate a user instance
Preface
In my girlfriend's words: Hey, sorry! Busy! It's really lazy! I haven't written articles for a long time. On the one hand, I think there are not many things to write, and on the other hand, I am very busy at work. So there is no delay in everyone's time. Let's go to the theme!
BEGIN
First, we need to understand the principle that no matter how many ASCX files are installed in An ASPX page, we still need to generate code for a page, so there is no doubt, I think I have determined that th
"); }%>Body>HTML>%@ Pagelanguage= "Java"ContentType= "text/html; charset=utf-8"pageencoding= "UTF-8"%>DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd ">HTML>Head>Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8">title>Insert Title heretitle>Head>Body>account password input errorBody>HTML>Write a JSP program to enable users to log in, when the user entered the
To achieve "record the User Logon Time and exit time, record the user IP address, and record the province and city addresses corresponding to the user IP Address"
Using Session_Start and Session_End is the initial idea and the results are not satisfactory.
It is mainly because the time is not accurate and the TimeOut time cannot be set too short.
Key process:
Source bookmarks updated today: After a user registers, a hyperlink to the home page is displayed, making the operation more user-friendly. Today, user registration is updated.
Www.yuanquanshuqian.com
Source bookmarks are Web bookmarks with hierarchical tags, notes can be added, and full-text searches. We hope to provide you with a stable and convenient onlin
Chao Hua Xi-android: when registering a new user, you can enter the user information framework in multiple steps-android user information
Source Code address: http://git.oschina.net/zj2012zy/Android-Demo/tree/master/AndroidDemo/setpregister
The effect is as follows:
Basic Ideas:
1. Define an abstract class:
RegisterStep
1 public abstract class RegisterStep { 2
Want to achieve "record user logon time and exit time, while recording user IP, and to record the user IP corresponding province and City address"
With Session_Start and session_end, implementation is the original idea, the result is not ideal.
The main time is not accurate, can not set the timeout time too short.
Key process:
Create a new ASPX page-spywin.as
Real User id: Actual username, refers to who the process performer is
Effective User ID: Valid user ID, which is the access to the file when the process executes
Saved Set-user-id: Save the Set User ID as a copy of the effective user
MySQL add user, new database, user authorization, delete user, change password (note that each line followed by A; indicates that a command statement ends):1. Create a new user
Log in to MySQL:
@>mysql-u root-p@> Password
To create a user:
mysql>
The actual user ID is what the user is when you log in to the system.
A valid user ID is when you are logged in as a user, but when you run a program, it is not necessarily the identity that is in effect (Lenovo passwd this command). That is, when you execute this process, which identity is in effect, this identity i
Grant Select on to Db_user -- Grant TB Table query permissions to db_user usersOne, command operationUse MyDBGO--1. New test user--1.1 Add login user and passwordEXEC sp_addlogin N ' Tony ', ' 123 '--1.2 make it a legitimate user of the current databaseEXEC sp_grantdbaccess N ' Tony '--2. Setting Operation authorizations--2.1 Grant all permissions to its own da
issue background : Today in Linux, a common user openam_jxedu configuration system, because the file mistakenly deleted, I would like to delete the system installation files, decompression installation, but in view of the system generated by the configuration file may affect some later functions, Therefore, you want to delete the normal user--openam_jxedu, and then recreate the
Init is one of the most indispensable programs in Linux system operation. Init process, which is a user-level process initiated by the kernel. The kernel will find it in several places in the past that used Init, and its correct location (for Linux systems) is/sbin/init. If the kernel cannot find Init, it will try to run/bin/sh, and if it fails, the boot of the system will fail.Linux 7 RunLevel (0: shutdown, shutdown mode,1: single-
First of all: I refer to the online use of the SYSDBA mode (normal) landing, the other model can not be built by the user (the individual does not make other modes of table space attempt, such as someone trying to welcome the supplement, grateful)The table space is equivalent to the container of the table (all operations are applicable to oracle10g):--Build table spaceCreate Tablespace SOA--soa is the name of the tablespaceDataFile ' d:\ a.dbf ' size
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