what is pfd file

When using flash to animate, sometimes we want to import a sound but always prompt us, file read problems, one or more files are not imported. What happens at this time? I think a lot of friends have also encountered this problem, here, according to their own experience to summarize, hope can help to the needs of friends reference, then deal with flash import sound when prompted: Read the

What should I do if the linux file system is broken? -- Linux general technology-Linux technology and application information. For details, refer to the following section. Conclusion: Crashes, restarts, and the file system is damaged. Fsch-a-y, processing a lot of thin

Knowing how the Hosts file works, what does it do in specific use?1, speed up the domain name resolutionFor sites that you want to visit frequently, we can configure the domain name and IP mappings in the hosts so that when we enter the domain name computer We can quickly resolve the IP without having to request a DNS server on the network.2. Convenient for local area network usersIn many units of the local

file, and look for a reference constant, and you'll see for a moment.It's not what you think.Config.URLConfig.PAGE_NUMBut"http://www.xxxx.com/" 10See, constants are replaced with values directly in the class file.That still want to use Config.java, do not want to change many places, how to do?Two methods:public class Config {public static final string Url=new string ("http://www.xxxx.com/");//Useful pub

what file is Ogg? Ogg compared to MP3, it can achieve better sound quality than MP3 at a relatively low data rate. Although the current Ogg format audio file in the sound quality and MP3 format of the file is equivalent, but bec

The SQL Server database has three file types, data files, secondary data files, and log files, where the log files contain all the log information used to recover the database, SQL Server always writes the log file LDF first, and data changes are written to MDF, which can lag So the speed of log writes determines the amount of write transactions that SQL Server can host in a certain program, so

Some unknown errors were ejected today due to a problem with the SQL Server Help documentation. Special to Baidu to seek help. And then I saw this,The result I believed, deleted the registry file. And then it's The pit daddy! (File not backed up). I'm really a spit. These are the founders, I am not sure whether the method of solving the problem has been verified by the publisher. But I am indignant at the h

WhenProgramBecause of a bug or conflict with the operating system or hardware protection mechanism, the operating system will kill the program and generate a core file, the programmer can view the problem through the core file. The core file contains a detailed description of the internal state when the program dies. You can use GDB to analyze core files. A co

What is MTS format file? The MTS file is a video file with a suffix named MTS. The MTS format is a new high definition video format. Sony DV recorded video, often in this format, its v

MyBatis Mapper XML file when configuring Resultmap, what is the difference between the ID line and the result line?The property name of the Property:javabean, Propertyjavabean property name.Column: The field name of the database, column: The field name of the database.MyBatis Mapper XML file when configuring Resultmap,