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, 2002, Oracle Corporation. All rights reserved.sql> Conn user/[email protected] as sysdba//user and password are your needs bark username and password, such as sys/ 123456 error:ora-12500:tns: Listener cannot start private server processSql>exit;Cause: The local database corresponding service is not open, in the service to the Oracleu corresponding service opened(4) connect to the databasee:\>sqlplus/nologSql*plus:release 9.2.0.1.0-production on
What virtual machine is best for Windows Server 2003 (64bit)?
Note:Mainly build Wamp, although now Wampserver has a 64-bit version, but PHP version 5.3+, the existing project is developed for version 5.2, wampserver (PHP version 5.2) only 32-bit version , so you want to run Wampserver (PHP version 5.2) with a virtual
What should I do if "Windows upgrade is available for installation" pops up in Win8.1?
Many Win8.1 users suddenly pop up the Windows Update window, prompting "Windows upgrade is available for installation".
Win7 There are a lot of files if we want to delete is not directly deleted, direct deletion may lead to a variety of errors, today to say the file is a Windows.old file.
1
Windows. What is the old file?
Windows. Old This folder
What are the Apache + MySQL + PHP suites under Windows? Which do you think is the best?
Phpnow, Wamp always have such a problem after use.
Reply content:
What are the Apache + MySQL + PHP suites under Windows? Which do you think is
What if the screen font of Windows 7 is blurred?
Recently, some users found that the screen font of Windows 7 was blurred during the use of Windows 7, so that users could not see the content and could not perform the operation. What
What needs to be done before Windows XP is reinstalled by VISTA and XP
We recommend that you back up the data after the dual system is ready. To restore the ECS instance in the future, perform the following operations:
1. Back up the boot file (the file is on the disk where
Windows Server PHP environment mysql5.5.37 Apache Server
An empty content for a user with id 0 is inexplicably found in the article form of the database
The user ID is the title of the 0 article, the body, and the creation time is null
The user ID in the data is starting
According to foreign media reports, Sophos, a well-known Internet security vendor in the UK, recently said that Windows 7 User Account Control (hereinafter referred to as "UAC") security features can only defend against 20% of the virus.
No anti-virus software is installed. Under the default system settings of Windows 7, Sophos tests UAC with
1. Desktop
When the operating system is started, the desktop is reflected in our eyes, as shown in the following figure. In the desktop we can complete most of the operation of the computer.
Figure 2-1 the entire area of the diagram is called the "desktop"
2 windows
The
In the recently exposed Windows 8.1 We were pleasantly surprised to see the return of the Start button, which was confirmed by Alien Media verge Tom Warren after consulting Microsoft. According to the message that Tom got back to the beginning of the return button in fact, after the click will jump directly to the start screen, then such a return what is the poin
What if the Administrator account is missing from the Windows XP system?
The method is as follows:
1, click "Start-Run", enter "regedit" command and press ENTER;
2. In the Open Registry Editor window, expand the following registered entry in the left:
Hkey_local_machine--software--microsoft--
The default boot animation for Windows 7 is that four-color balls are rotated and assembled into windows, but some users will experience a green scroll bar instead of an animation when Win7 boot. If you encounter this problem, you can refer to the official solution given by Microsoft.
Microsoft explained that due to technical limitations, the default resolution
What should I do if I cannot start hardware by pressing F2 when Windows 7 is started?Recently, when a friend pressed F2 on the keyboard during boot, the computer could not identify the boot hardware, prompting IPV4 ********, IPV6 ********, I don't know how to solve this problem. The following describes how to solve the failure of hardware startup by F2 in Win7.Yo
What is rasman. dll?Rasman. dll is a system DLL file, which is a software module related to remote control.Rasman-rasman. dll-DLL file informationDLL file: rasman or rasman. dllDLL name: Remote Access Server Manager libraryDescription:Rasman. dll is a software module related
Some people asked me what to do if the Network icon in the lower-right corner of Windows 7 shows an exception. I will introduce the solution to the abnormal Network icon display. The Network icon in the lower-right corner of the computer shows an exception. It is wired or wireless, but the icon shows a Red Fork (figure 1). There
Because server 2008 has high security, users are periodically reminded to change their passwords as follows:How to solve such a problem do not let it expire do not let it hint?You can do this by following these steps:1. Open Server Manager, select "Configure"-"Local Users and Groups"-"users"2, right-click Administrator, select "Properties", in the "General" option tick "Password never Expires", click "Apply" and "OK".3. From the Start menu, select "Administrative Tools"-"Local Security Policy"4.
enter after the restart;3. If the system does not prompt "Windows update configuration failed, restore the changes, do not close the computer", it will automatically enter the security mode of widnows 7;Tip: It is risky to modify the registry. Back up data in advance and operate it with caution under the guidance of a professional.(1) in security mode, we can modify the registry. In "start&q
? Haha;> !!!? HR> hkw..exe is started with the operating system. You can press CTRL + ALT + DEL, then? Hkcmd.exe. Specifically, it is not a virus. It is only a backdoor that runs the CMD command. With this backdoor, the system runs slowly and consumes a lot of resources. If this process exists in the system process, it indicates that there
direct use of API functions, although class libraries and controls make application development much simpler,But they only provide the general functionality of Windows, and for more complex and special functions, makeUsing class libraries and controls is very difficult to implement, and you need to implement them using API functions.This is also the use of API f
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