methods of inserting, replacing, deleting and editing background sound in WPS demonstration
I. Insert, replace, and delete of "background music"
1, click on the upper left corner WPS Demo Small triangle, in the pop-up menu click "Insert" → "background music."
2, in the pop-up dialog box to find the specified music selection can be used as background music.
Note: If the current sl
VC + + Programming, we can add music for our own programs, such as when we press a button or start the program, play a small piece of music.This function uses the function:BOOL PlaySound (LPCSTR pszsound, hmodule hwnd,dword fdwsound);Parameter definition:Parameter Pszsound is a string that specifies the sound to play (usually an absolute path, if the sound file i
? Refimg = "+ this. src) 'src =" http://www.bkjia.com/uploads/allimg/131228/1Z6443100-26.gif "align =" top ". click =" window. open ("http://blog.51cto.com/viewpic.php? Refimg = "+ this. src) "/>} is similar to design 3, but it reduces unnecessary space waste, but increases the malloc memory allocation and memset memory settings, it increases the time consumption. Time complexity O (1 ).Writing software is not an eclectic one. It doesn't mean that you want to write any program to be arrogant. In
Creation of 1.JAVA projects and command editingOpen the Java program, select the small triangle next to the Create button on the toolbar, select Create Java project in the drop-down menu, enter the project name in the dialog window that appears, and select the available resource bundle in the JRE using the execution environment. If the javase1.7 version is installed, select version 1.7 and click the Finish button to complete the creation of the Java project.After the project is created, the proj
Now everyone is used to opening some programs in the computer at the same time, let these programs run at the same time, generally, the program is compatible with each other, you can operate at the same time, but the recent small series found that there are some vocal program exclusion, such as QQ music is open, want to open the video to see the film, Although the movie normal playback but there is no
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