(This article is transferred from http://hi.baidu.com/gggg%CD%F5/blog/item/a5ec93d3cc8e0f35960a16e0.html)
1. Use the Automatic Memory Function
The command window has the command memory function. All the command lines you enter in the window will be
#include #include int main (int argc, char *argv[]) {qapplication app (argc, argv); Qlabel *label = new Qlabel ("Hello qt!"); Label->show (); return app.exec ();}Lines 1th and 2nd contain the definitions of two classes: Qapplication and Qlabel. For
There is also a DOS command window in Windows XP and the Win2000 system, which seems to have a gorgeous operating interface, but an ugly, dark window for you to use to complete a few tasks that seem ordinary, though However, there are many functions
Linux is a multi-user and multi-task time-sharing operating system.
UserYou must first apply for an account from the system administrator and then enter the system as this account. The user's account helps the system administrator
UserTracking and
First, declare that, in general, you need to have the root permission in MySQL to modify the mysql password and grant permissions.Note: This operation is performed at the WIN command prompt, and phpMyAdmin is also applicable.User: phplamp user
Linux is a multi-user multi-tasking time-sharing operating system, all of which use system resourcesof usersMust first request an account from the system administrator, and then enter the system as the ID of the account. The user's account can help
OriginalLinux is a multi-userTick Operations for tasksSystem, all one to use system resourcesof usersThe system administrator must firstApply for an account, and then enter the system as the account ID. The user's account can help the system
Linux is a multi-userTick Operations for tasksSystem, all one to use system resourcesof usersThe system administrator must firstApply for an account, and then enter the system as the account ID. The user's account can help the system administrator
Linux system is a multi-user multi-tasking time-sharing system, any user who wants to use system resources must first request an account from the system administrator and then enter the system as this account. On the one hand, the user's account can
Linux User and User Group Management
Linux is a multi-user multi-task time-sharing operating system. any user who wants to use system resources must first apply for an account from the system administrator and then enter the system as the
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