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this question, direct VS,,----------------------------------------------------------------------------------------The personal use of C + + is QT or pure C + +, so only love Qt-creator, cross-platform, the platform for an experience, class library also cross-platform, once written, multiple compilation, and version control system seamless integration,Angry answer. Without preconditions, it is not a good qu
1. Oracle Installation
Please refer to the following link for more information: http://wenku.baidu.com/view/d01ffd43336c1eb91a375d68.html.
2. Use the command line sqlplus to connect to Oracle
(1) Check the listening status
C: \> LSNRCTL status
LSNRCTL for 32-bit windows: Version 9.2.0.1.0-production on 2005 11:01:01
Copyright (c) 1991,200 2, Oracle Corporation. All rights reserved.
Connecting to (description = (address = (Protocol = TCP) (host = oyez)
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
, 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
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
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
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
Before the computer appeared, there was a device called the teletype Model 33, which could play 10 characters per second. But it has a problem, that is, after a line of line change, to use 0.2 seconds, just can hit two characters. If there are new characters coming in this 0.2 seconds, the character will be lost.
So the developers figured out a way to solve the problem by adding two characters to the end a
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
WIN 2008 various versions What is the difference between versions of Windows Server 2008 (Standard Edition) Features: for SMBs, supporting Windows Server 2008 features in the environment is the longest deployed version, unlike other versions a, 32-bit editions support up
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
access. We wrote the following in the hosts:127.0.0.1 #屏蔽的网站0.0.0.0 #屏蔽的网站In this way, the computer resolves the domain name to native or wrong IP, and achieves the purpose of shielding.4. Smooth Connection SystemFor Lotus servers and some database servers, if you enter the IP address directly when you access that is inaccessible, you can only enter the server name to access. Then we configure the hosts file so that the input server name can be succe
What is the problem with the sound when the hard drive lights on Windows 7 are always on?Some friends found some strange problems when using the Win7 System: The computer hard drive indicator is always on and accompanied by sound, and the sound is still harsh. What's going o
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--
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