7zip compress

I have never thought about how to compress volumes in Linux, because Windows systems are used in daily office work, and any compression software can be used in the following sections. I have never tried it in Linux, because my Ubuntu is installed on my PC, and I only tell it a few hours after work every day to pass the time. The most common application is to go to the Internet, chat, listen to music, and play games. A pure entertainment machine. I dow

The main use of HTML5 canvas to compress the image, and then converted to Dataurl, and then dataurl into a blob file, BLOB objects can be directly assigned to Formdata.App.service (' Util ', function ($q) {var datauritoblob = function (Datauri) {//convert base64/urlencoded Data Comp Onent to Raw binary data held in a string Var byteString; if (Datauri.split (', ') [0].indexof (' base64 ') >= 0) byteString = Atob (Datauri.split (', ') [1]

Generate the serial number (compress the 12-bit time value into a combination of 7-8 letters and numbers) php code /*** Generate the serial number ** to compress the 12-digit time value into a combination of 7-8 letters and numbers. The key point is that the user number will never be repeated. * usage: $ serial_no = sofn_generate_serial ('kh '. $ this-> user_login_data ['id']); * Example: QBVF4346 (8-bit

Install ffmpeg, convert the video format to m3u8, compress the video, and ffmpegm3u8 # FfmpegInstall ffmpeg, convert the video format to m3u8, and compress the video # Ffmpeg InstallationDirect installation: Apt-get install ffmpeg Run 'ffmpeg 'to check whether the version number is displayed to determine whether the installation is successful. If the full-ffmpeg.sh fails to run /Full-ffmpeg.sh # Convert ffm

:^{ }]; }Callback method after recording:- (void) Imagepickercontroller: (Uiimagepickercontroller *) Picker Didfinishpickingmediawithinfo: (NSDictionary *) info{Nsurl*url =[Info Objectforkey:uiimagepickercontrollermediaurl]; NSLog (@"------%@", URL); NSString*appdocumentpath =[Nssearchpathfordirectoriesindomains (NSDocumentDirectory, Nsuserdomainmask, YES) lastobject]; Nsurl*uploadurl = [Nsurl fileurlwithpath:[[appdocumentpath stringbyappendingpathcomponent:[self dateString]]

Compressing the picture, the size of the picture is inconsistent with the width we expect, we can handle it as we want it to be wide.Pass in the picture you want to change, and the new size-(uiimage*) Imagewithimage: (uiimage*) Image scaledtosize: (cgsize) newsize{//Create a graphics image contextUigraphicsbeginimagecontext (newSize);//// new Size[image Drawinrect:cgrectmake (0,0,newsize.width,newsize.height)];// Get the new image from the contextuiimage* newimage =// End the Context// Return th

Use static resource compression to consolidate static resource files reduce the number of client requests, compress file sizes, and reduce network traffic lossNeed to use Microsoft ASP. NET Web Optimization, installation method:Install-package Microsoft.AspNet.Web.OptimizationRefer to the MVC architecture method, add BundleConfig.cs in App_startusingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingsystem.web;usingSystem.Web.Optimization;na

varGulp = require ('Gulp'); varRevall = require ('Gulp-rev-all'); varUglify = require ('gulp-uglify'); varFilter = require ('Gulp-filter'); varCsso = require ('Gulp-csso'); varUseref = require ('Gulp-useref'); Gulp.task ('default', function () {varJsfilter = Filter ("**/*.js"); varCssfilter = Filter ("**/*.css"); varHtmlfilter = Filter ('**/*.html'); varAssets =useref.assets (); varRevall =NewRevall ({//do not rename filesDontrenamefile: ['. html'] , //no associated processing

This article to introduce to you about PHP compression Ob_gzhandler function There are 3 ways, there is a need to understand the Ob_gzhandler function usage of friends do not go into the reference. There are 3 ways to compress PHP using the Ob_gzhandler function: 1. Set Output_handler = Ob_gzhandler in php.ini2. Add Php_value output_handler Ob_gzhandler in. htaccess3, add Ob_start (' Ob_gzhandler ') in PHP file header; The first kind we can't do, the

Method 1: my usual methods The code is as follows:Copy code 1. Clear logsDump transaction database name WITH NO_LOG 2. Truncate transaction logs:Backup log Library name WITH NO_LOG 3. Compress database files (if not compressed, the database files will not be reducedEnterprise Manager -- right-click the database you want to compress -- all tasks -- contract database -- contract file-- Select Log File -

such as PS,QQ images have this feature, compress the image size below the specified KB.I also come to the cottage, so far, to control the size of the picture, the usual solution through the resolution and quality control.Assuming that the size of the last compression is 100kb, then the picture quality is as high as possible without a guarantee of greater than 100KB. the higher the image quality, the larger the image occupies . But the size and quality

Use a compressed pool to compress who is reading the data from the standard and write it to standard outputPackage com;Import java.io.IOException;Import org.apache.hadoop.conf.Configuration;Import Org.apache.hadoop.io.IOUtils;Import Org.apache.hadoop.io.compress.CodecPool;Import Org.apache.hadoop.io.compress.CompressionCodec;Import Org.apache.hadoop.io.compress.CompressionOutputStream;Import Org.apache.hadoop.io.compress.Compressor;Import Org.apache.h

1. Please download my prepared zip.php tool class, download and unzip, put the files inside the corresponding directory, I was placed in the virtual directory in the Include folder. 2. Add the following code to your PHP file Copy CodeThe code is as follows: Require_once "./include/zip.php"; $zip = new Phpzip (); $zip-Createzip ("folder directory address to compress", "compressed file name. zip"); Generate non-automatic downloads only $zip-Downloadzip

Compressing the size of the game pack can be a great help in boosting your download volume.Generally for the game written by cocos2d-x we mainly through a few steps to compress the package body.1, through the PNG compression tool (PNGGauntlet Lossless compression), or through the subtractive software for lossy compression, JPG by reducing the quality to compress2, by compressing so files, remove unnecessary modules, or use Nativelibcompression (own gi

PHP picture upload, compress, save to server problem? Very simple upload server, from temporary files, ' tmp_name ' get pictures, Then compress. $dstimage = Imagecreatetruecolor ($dst _w, $dst _h); Imagecopyresampled ($dstimage, $srcimage, $dst _x, $dst _y, $src _x, $src _y, $dst _w, $dst _h, $src _w, $src _h); Imagedestroy ($srcimage); Looking for a long time have not found how to save the memory in th

[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 one ZIP file? For example, please advise. PHP is 4.4.4. Don't get too New version...

How to compress large files in PHP? nbsp; the files to be compressed should be at least 40 MB my code $ data nbsp; implode ( nbsp; quot;, nbsp; file ( nbsp; how to compress large files in PHP) The minimum size of the file to be compressed is 40 MB. My code $ Data = implode ("", file ("timer. php ")); $ Gzdata = gzencode ($ data, 9 ); $ Fp = fopen ("file.php.gz", "w "); Fwrite ($ fp, $ gzdata );

Use gulp to compress html, js, css, and images of the project,1, download and install node access http://nodejs.org, and then click the big greeninstallClick to directly run the program after the download is complete, and everything is ready. Npm will be installed along with the installation package. 2. Open the code line.Node-v // view the node version. if the version is displayed, the installation is successful.npm -v 　 //Check the npm version. if t

encoding ZipArchiveInputStream(InputStreaminputStream,Stringencoding, booleanuseUnicodeExtraFields, booleanallowStoredEntriesWithDataDescriptor)Create an instance using the specified encoding 　　Parameters: inputStream -The stream to wrapThis construction method does not indicate what the InputStream parameter is, and tries it on the Internet, using:Val ZipFile =NewZipFile (source, sourcecharacters) var entries=ZipFile.getEntriesentries.foreach (Entry=if(Entry! =NULL) {

Gziputil compression and pressurization tools /*** Compressed string ** @ Param Str * @ Param Charest * @ return * @ throws ioexception * @ throws unsupportedencodingexception */public static byte [] compress (string STR, string charset) throws ioexception, unsupportedencodingexception {assert. notnull (STR, "null compress error"); bytearrayoutputstream out = new bytearrayoutputstream (); gzipoutputstream g