IOR. Many ORB vendors provide a utility to look inside the IOR. Orbacus (see references) of OOC (object oriented concepts, Inc.) comes with iordump.exe. If you use VisiBroker, it provides printior.exe. You can also find a utility on the Xerox PARC site (see references. Because orbacus is being used, I will run iordump on the IOR created in the simplecalc example. The following output is displayed:
C:\_work\corbasem\_sources\calcsimpl>iordump
43 Port: Who is Service
44 Port: MPM (Message processing module) flag protocol
45 Port: Message processing Module
46 Port: Message processing module (default send port)
47 Port: NI FTP
48 Port: Digital Audio Background Service
49 Port: Tacacs Login Host Protocol
50 Port: Remote Mail Check protocol
51 Port: IMP (interface information processor) logical address maintenance
52 Port: Xerox Network Service System Time Protocol
53 Port: DNS doma
directly access hardware devices to achieve better performance. Nonetheless, MS-DOS has become the most commonly used operating system on IBM PCs (IBM itself has introduced DOS, called Ibm-dos or Pc-dos). MS-DOS's success has made Microsoft one of the most lucrative companies on the planet.
And the 1980 's another rising operating system is Mac OS, which is tightly bundled with Macintosh computers. At this time a Xerox Parooto Research center employ
be granted permissions# # # requires Administrator Authorization # # #Grant Create session to starive;//Grant starive user permission to create session, that is, login permission# # # tablespace # #Grant Unlimited tablespace to starive;//grants starive users permission to use tablespacesGrant create tablespace to starive;//Grant starive permission to create a tablespaceGrant drop tablespace to starive;//grants
Modify the user rights that have been granted.We know:Grant is an authorization command, or permission modification action can be made after authorizationAttentionWhen modifying permissions, you can use identified by password to keep the previous password unchanged!Generally we grant authorization, use Identitied by, followed by the plaintext password, generated in the Mysql.user table query account information displayed is the cipher passwordBut grant authorization, you can also add password af
Original: Memory Meditation: Multiple names related to the mysterious SQL Server memory consumer.Original source: https://blogs.msdn.microsoft.com/sqlmeditation/2013/01/01/ memory-meditation-the-mysterious-sql-server-memory-consumer-with-many-names/For multiple memory consumers with different namesDo you ever wonder what memory grants are (memories grants)?What is the reserved (scheduled) memory for query e
on from the local machine and grant this user the query permission for the test database. mysql> grant select on test. * to test1 @ 'localhost' identified by 'test123'; Query OK, 0 rows affected (0.03 sec) # create a user test2 to log on from any host on the Internet and grant this user the query permission for the test database mysql> grant select on test. * to test2 @ '%' identified by 'test234'; Query OK, 0 rows affected (0.02 sec) Refresh permission, and Query the permission of user test1 m
the GRANT, REVOKE, or drop user command to update the permission information to the memory structure at the same time.
Ii. Permission assignment and Removal
To authorize a user, you can use the GRANT command. To remove the existing permissions of a user, you can use the REVKOE command. to authorize the user, you must not only provide the user name, but also specify the host through which to access the user, the following is a simple column:# Create a user test1 to log on from the local machine
How to modify the IP address restrictions of an account in MySQL
Preface
Recently, I encountered a requirement in my work: To modify the permissions of MySQL users, you must restrict specific IP addresses for access. The first requirement was met, an error occurred when updating system permissions. The following is an example.
Note:The following test environment is MySQL 5.6.20. If other versions differ from the following test results, refer to the actual environment.
First, create a test user L
Tags: tle This view grant use query PNG ROC nameMeet a demand today: Modify the permissions of the MySQL user, you need to restrict the specific IP address to access, the first encounter such a requirement, the results in the test process, the use of update system permission to find some problems, the following specific demonstration. The following test environment is for MySQL 5.6.20. If there is any discrepancy between the other versions and the test results below, please take the actual circu
Tags: names user name create user str backup restore Linux system create users emptyMySQL User managementCreate an authorized user and password? Grant all on the User1 ' identified by ' [email protected] ';The user who creates the connection management database in MySQL creates a user who can assign the appropriate permissions for the user to access the specified libraryCreate a user and authorize a user to access a library, have permission to access all the libraries locally, and view the perm
Tags: mysql account managementOne account Management1 Create an account:Example 1:Set up account ZWJ with all permissions on all databasesMysql> Grant All on * * to ' zwj ' @ ' 192.168.154.180 ';Query OK, 0 rows affected (0.01 sec)Set a password for ZWJMysql> Grant All on * * to ' zwj ' @ ' 192.168.154.180 ' identified by ' ZWJ ';Query OK, 0 rows Affected (0.00 sec)Example 2:Set up the user User01, permissions for all tables in the test library for Select, UPDATE, INSERT, delete operations, the
distance vector protocol, which was developed by Xerox in 1970s. At that time, RIP was part of the XNSXerox Network Service, Xerox Network Service) protocol cluster. The TCP/IP version of RIP is the license version of Xerox protocol. The biggest feature of RIP is that the implementation principle and configuration method are very simple. RIP is based on the numb
what they need at the right time.This is also why the wearable system Android Wear does not provide the user with the ability to respond to messages other than the reason, the Platform designer Alex Faberg (Alex faaborg) said: "You do not spend a lot of time to interact with the watch, you just want to look at the notification and quick voice response." This is the same as our research and development philosophy for Google Now, but for the entire platform. ”"We came up with the simplest solutio
read this article within 30 minutes ), in 20 minutes, I will go over the commands and operation method 2 mentioned in this article.) use 30 minutes to configure all the vrouters and small networks on the network. Few vrouters can be configured ), in the last 20 minutes, check whether the network works properly. Okay. In one hundred minutes, your RIP network is running. It's that simple. Do not believe it. Please continue. RIPRouting Information Protocols is the most widely used distance vector
hypothesis: 19th century scientists generally believe that light travels through a substance called ether. To this day, the existence of ether has long been denied by Einstein's special theory of relativity, and Ethernet has become the mainstream computer network, still for human transmission of light and electromagnetic information.Ethernet (Ethernet) refers to the baseband LAN specification created by Xerox and jointly developed by
Windows origins can be traced back to work done by Xerox. In 1970, Xerox set up the famous research institution Palo Alto Research Center (PARC), which is engaged in the research of LAN, laser printer, graphic user interface and object-oriented technology, and announced the launch of the world's first commercial gui (graphical user interface) system in 1981: Star 8010 workstation. However, like many compani
in each of the three compression modes of zip and RAR two compression tools. With historical records and favorites, the compression rate is quite high, while the resource consumption is relatively small, fixed compression, multimedia compression and multiple-volume self-release compression is not available in most compression tools ; very simple and convenient to use, not many configuration options, you can do what you want to do in the explorer only; for ZIP and RAR release profiles (DOS and W
, WindowsNT
WindowsNT is a network operating system that adds networking capabilities to the operating system, making it an integral part of the operating system's functionality. The system directly supports file replication between the hosts on the network, e-mail between users, and supports the logon of remote hosts as emulation terminals. The user does not need to install such network service software on the machine.
25, WinRAR
WinRAR, is a more excellent compression decompression software
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