how to compress mkv files

usingIonic.zip; Public classZiphelper { Public Static voidZipsinglefile (stringZippath) { Try { using(ZipFile zip =NewZipFile ()) {zip. AddFile ("C:\\images\\personal\\7440-n49th.png","Images"); Zip. AddFile ("c:\\reports\\2008-regional-sales-report.pdf","Files"); Zip. AddFile ("ReadMe.txt"); Zip. Save (Zippath); } } Catch(Exception ex) {System.Console.Error.WriteLine ("Exceptio

compression : Removes all comments, tick marks, line breaks, and useless spaces in Javascript code, compressing the JS file size.How JavaScript files are compressedThe first, of course, is to remove the comment .The other is the same as the CSS compression to remove line breaks , spaces or something.JavaScript has several variable forms, such as variables, function names, function parameters, and so on, usually when we write JS code, in order to facil

1. Introduction The Quazip is an open-source library for compressing zip and extracting zip using the qt,c++ zlib for simple encapsulation. If you use compression and unzip zip in your QT project, you might consider using it. Official homepage: http://quazip.sourceforge.net/ Souceforge Download Address: http://sourceforge.net/projects/quazip/ 2. Compiling Quazip is based on the Zlib library, before compiling to import zlib header file, compiled will generate Quazip.lib and Quazip.dll

Compress data Create gzip fileslet's look at a slightly troubling approach Import stringio,gzip content = ' life are short. I use python ' zbuf = Stringio.stringio () zfile = gzip. Gzipfile (mode= ' WB ', Compresslevel=9, Fileobj=zbuf) zfile.write ( content) Zfile.close () But in fact there is a quick package, do not use the Stringio module f = gzip.open (' file.gz ', ' WB ') f.write (content) F.close ()

Use a plug-in to compress and download files. The method used to directly access the Internet: /// Package and download code directly String temp_path = HttpContext. current. request. mapPath (". \ query \ "); String path = temp_path + DateTime. now. toString ("yyyyMMddHHmmss"); string newPath = path + "\"; Directory. createDirectory (path); for (int I = 0; I

Today, we have encountered the problem that IIS 7 cannot compress js files. In IIS 7, static content compression has been enabled, but access in the browser has not taken effect. I remember that I had encountered this problem before and didn't think of a solution... Later, I remembered that the. js settings in the default MIME Types of IIS 7 were incorrect. See: Change application/x-javascript to appli

Asp.net uses RAR for File compression and decompression Author: qingyueer Home page:Http://blog.csdn.net/21aspnet/Time: 2007.6.13 If the RAR program is installed on the server, Asp.net can call RAR to compress and decompress files. However, it should be noted that the web program cannot directly call the client program (unless ActiveX is used, ActiveX is almost deprecated ), therefore, to decompress a local

zerofree, in the Arch of the Aur source inside, can be used yourt zerofree for installation. I did not use this method is because, although the official web surface 1.0.1 said is to support EXT2,EXT3,EXT4, but the Aur source inside version 1.0.2 description is ext2 filesystem, see this I gave up trying.The scheme given by the official websiteWindows virtual Machinesdelete -c Csdelete -c DLinux virtual Machinesmount -n -o remount,ro -t ext2 /dev/sda1 /mount -n -o remount,ro -t ext2 /dev/sdb1 /va

When working on a project, I need to compress and decompress the file. I was so patient that I finally found a way to study it. The two classes for File compression and decompression are rewritten for their own needs, namely ZipClass and UnZipClass. After encountering a lot of difficulties, I decided to write the program for compression and decompression, and I must paste the source code for sharing, so that the first contact with compression and deco

Compress python crawlers to generate exe files, 1. Download and decompress pyinstaller (you can download the latest version from the official website ):Https://github.com/pyinstaller/pyinstaller/ 2. Download and install pywin32 (note that my version is python2.7 ):Https://pypi.python.org/pypi/pywin32 3. Put the project file under the pyinstaller folder (my name is baidu. py ): 4. Press shift and right

compressed file address written in PHP.Http://www.ipaperrater.com/code/07/js-to-png.txtIt reads the JS file and creates a PNG image in which each pixel in the image is a value between 0-255 and this value corresponds to the ASCII value of the JS character.Of course, in addition to compression, but also to extract, that is, the process of reading the image as a JS file. This function is written in JS, you can download the file from the following location.Http://www.ipaperrater.com/code/07/png-to

However, its volume is still very large. So, in daily work, how to slim down the backup files of SQL Server is a problem that many database administrators care about. Perhaps Microsoft's database product design expert hears Many database administrator's voice. In the latest version 2008 SQL Server database, the concept of backup compression is presented. The basic principle and the use of RAR, such as compression tools compressed

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

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