how to compress avi files

How to compress SQL server2000 database backup files, like RAR? Little brother has a 7m of SQL server2000 Database backup files, how to compress in the program AH? Copy Code code as follows: Procedure Tform1.button2click (Sender:tobject); Var Shexecinfo:shellexecuteinfo; Begin Shexecinfo.cbsize: = sizeo

The following two methods are provided to compress and decompress files in C: Use the open-source sharpziplib. The following code uses sharpziplib for simple encapsulation of the compression and decompression class: /// /// Fileziplib compression, decompressed class /// Public class fileziplib { Public fileziplib (){} /// /// Create a compressed file/// /// /// Public static void packfiles (string zipfilena

(Archivestreamfactory.tar, FOS); //Copy the existing entriesArchiveentry NextEntry; while((NextEntry = Ais.getnextentry ())! =NULL) {aos.putarchiveentry (nextentry); Ioutils.copy (AIS, AOS); Aos.closearchiveentry (); } //Create the new entryTararchiveentry entry =Newtararchiveentry (file2writename); Entry.setsize (Filetoadd.length ()); Aos.putarchiveentry (entry); Ioutils.copy (NewFileInputStream (Filetoadd), AOS); Aos.closearchiveentry ();

[Help] How does phpversion4.4 compress multiple files into one ZIP file? For example, please advise. PHP is 4.4.4. Don't get a new version... find it online! No one is using php4 now. it's all php5, and there's a website like phpclass outside China, in the above php library, how does one compress multiple files into on

Use sharpziplib to easily compress and decompress files Sharpziplib (0.84) of the latest version adds many new features, including the fastzip class, which allows us to easily compress a directory into a compressed package, the test results show that the file contains Chinese characters and spaces. 1 /**/ /// 2 /// Create a ZIP archive. 3

Example effect:After the project is compiled and published, delete some of the configuration files and then make the compressed package that publishes the files.#-*-coding:utf-8-*-ImportOs,sysImportZipFileImportDatetime,timedefGETTODAY_YYYYMMDD ():#return Time.strftime ("%y%m%d%h:%m:%s", Time.localtime (Time.time ())) returnTime.strftime ("%y%m%d", Time.localtime (Time.time ()))defremove_noneed_files (st

file link file1: Soft Link/symbolic Link: equivalent to a shortcut, the block of a soft connection file is a link to the upper directory inode that points to the real file2: Hard Link: Hard link and source file in the block table of the upper directory, all point to the inode of the actual same real file650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/ Images/localimage.png ") no-repeat center;border:1px solid #ddd;" alt= "Spacer.g

Method One: Compress file by right key menu After you select one or more files, right-click the file, in the pop-up right-click menu, select "Add to Compressed File ...", in the new pop-up "you will create a compressed file" window, set the compression option, click "OK" to do the compression operation. If you generate a compressed file that you want to save under the current folder, you can also select Ad

Abc.txt The file cannot be added to the compressed archive (GZ or bzip). The file can only be added to the normal archive file. 9. Add files to a compressed archive (TAR.GZ/TAR.BZ2) It has already been mentioned that it is not possible to add files to a compressed archive, but it can still be done with some simple tricks. Use the Gunzip command to extract the archive, then add the file to the archive an

Original URL: http://blog.csdn.net/zqlovlg/article/details/8033456Installation method:sudo apt-get install p7zip-fullUnzip the file:7z x manager.7z-r-o/home/xxThe explanations are as follows:x represents the extracted files, and is extracted according to the original directory (there is also a parameter e is the decompression file, but it will all the files are extracted to the root, not their original fold

1. Back up your Linux systemWindow System in the running state, we can not copy the file, then under Linux it? Her file structure is a tree-type structure. And we can package all the system files when the system is running. In particular, the root account of Linux has any operation on the system, which is why it is necessary to create a low-level user right to prevent system errors caused by the system crashes the halo. Look at the backup command belo

The database server used by the company is backed up every day, before manually compressing and then copying one copy to another.No matter what, you decide to use a script to automatically back up and copyThere is a lot of information on the Internet, Baidu a bit Environment Introduction Database backup files are stored under D:\beife\A server with a network segment as a backup of compressed files2. compressing documentsInstall the WinRA

,: Http://nodejs.org/download/ Step 2: Run and install the grunt command line tool to use the grunt command Run npm install-g grunt-cli in the command line window of windows. For more specific explanations, see here: http://gruntjs.com/getting-started Step 3: create two files, project. json and Gruntfile. js, in the project root directory. Because grunt tasks depend on these two files. The method for cre

Brother and sister Php how to compress large files The minimum file size to compress is 40M My Code $data = Implode ("", File ("timer.php")); $gzdata = Gzencode ($data, 9); $fp = fopen ("file.php.gz", "w"); Fwrite ($fp, $gzdata); Fclose ($FP) ------Solution-------------------- http://php.net/manual/zh/refs.compression.php ------Solution-------------------

1. Select "Add to Compressed file" by selecting the file you want to bulk compress and then clicking the right button. 2. After the compression interface has appeared, select "Put each file into a separate compressed file", the top of the compressed file name can not be used to control it, this state of compressed file name is invalid. 3. It is worth mentioning that, in the image above the interface, you can still add the need to bulk

With the System.IO.Compression class added to the. Net Framework 2.0 for compressing/decompressing files (GZipStream methods), let's look at a simple example. Code1: 1 public static void Compress (String filePath, String zippath)2 {3 FileStream sourcefile = File.openread (FilePath);4 FileStream destinationfile = File.create (Zippath);5 byte[] buffer = new Byte[sourcefile.length];6 GZipStream zip = null;7

1. Right-click the file to be compressed, select Add to compressed file. 2. Enter the "compressed file name and parameters" of the Operation page, set the "Compressed Files format" and "compressed to volume, size" (General selection of RAR format, compression volume size according to the size of the file to compress and the number of compressed components, such as this example, To

compressed!");}}} Creating a thread pool for recursive compressionto implement compression for all sub-files under a folder, first recursively find all the child files and then call the compression thread to compress. Package Date0805.demo1;import Java.io.file;import Java.util.concurrent.executorservice;import Java.util.concurrent.executors;public class Gzip

Recently responsible for the construction of a project framework, because our side is the back-end team, no professional front-end engineers to support us, I have encountered some front-end problems in this construction process, to share with you. Key sharing points: The browser can update the cache when the project is built by automatically adding a version number to the Css,js file name to resolve the new live version Build projects automatically

winrar| Compression | online ' First of all, reduce the browser security level The ' Csdb folder contains cmd.exe Rar.exe files to compress (*.asp) compressed storage directory for Csdb\data.rar On Error Resume Next Unzip_path=server.mappath ("Csdb") "\" Set WshShell = server. CreateObject ("Wscript.Shell") issuccess = Wshshell.run ("WinRAR a" unzip_path "Data" unzip_path "*.asp", 1, False) ' WinRAR ' Comm