how to change wav file into mp3

Hosts is a system file without extensions, you can use Notepad and other tools to open, its role is to use a number of commonly used Web site domain name and its The IP address should be set up an association "database", when the user in the browser to enter a need to log in to the URL, the system will first automatically from the Hosts

To determine the character encoding of the file, we use a command-line tool called "File". Because the file command is a standard UNIX program, we can find it in all modern Linux distributions.Run the following command:$ file–mime-encoding filename (I'll just

In the recent work, the product group of colleagues to give the data are all lowercase letters, but the engine team colleagues asked them to get from the data inside the structure of the analysis is all capitalized structure, which makes our data preprocessing group is very awkward Ah, so in writing a script like this, before parsing the data, First use the shell script to process the data again ...Use a Li

public class Proputil { /** * According to key, read the file corresponding value * @param filePath file path, which is the path to the package where the file resides, for example: Java/util/config.properties * @param key * The value of the @return key * * public static string Getprop (string filename, string key) { try { Properties Props = new properties (); Str

We know that the Windows system contains a variety of file formats, take us more familiar with some of the file format for example! text files, we have Word and txt, picture files have bmp, JPG, of course, we can not fully introduce here, but on the other hand, Although the format of each file is more, but in certain c

Original source: http://www.oschina.net/code/snippet_222150_11129 FileInfo fi = new FileInfo ("C:\\Test.txt"); Console.WriteLine (FI. Creationtime.tostring ());Console.WriteLine (FI. Lastwritetime.tostring ());Console.WriteLine (FI. Lastaccesstime.tostring ());//change (set) file creation, modification, access timeFile.setcreationtime ("C:\\Test.txt", DateTime.Now.AddYears (-1));File.setlastwritetime ("C