To create a PDF file from an image using irfanview, you must first download and install the ifranview plug-in package:
Open irfanview and run the menu command: options -- muitipage images -- create multipage PDF... (plugin ):
The create multipage PDF file dialog box is dis
RAR file decompression is not supported by default in Mac OS x systems. The following shows how to use RAR command-line operations in Mac OS X systems. 1. First download the Rar/unrar tool from the Rarlab website; 2. Unzip the downloaded tar.gz compressed package (tar xvf rarosx-5.2.0.tar.gz), automatically create a
Go to http://www.rarlab.com/download.htm download rarosx RAR file decompression is not supported by default in Mac OS x systems. The following shows how to use RAR command-line operations in Mac OS X systems. 1. First download the Rar/unrar tool from the Rarlab website; 2. Unzip the downloaded tar.gz compressed package
RAR files Related information
RAR is the current relatively mainstream compressed file format. Can not be opened directly, need to rely on a support. RAR decompression tool can be opened to extract the files inside.
Tools to open a RAR format
Win7 system computer opens RAR file two kinds of method
RAR is the current relatively mainstream compressed file format. Can not be opened directly, need to rely on a support. RAR decompression tool can be opened to extract the files inside.
Tools for opening
RAR is a common compression format, mainly used in the storage and transmission of files. On the Internet to provide downloads of resources, RAR format accounted for a large proportion. For security needs and privacy protection, a considerable part of the RAR file was added password, the solution does not open the pass
Sybase/shared/PowerBuilder/drivers and write it:
Rundll32.exe printui. dll, printuientry/If/F.// Adist5.inf/R "LPT1:"/B "Acrobat Distiller"/m
"Acrobat Distiller"
Run it to add a virtual printer!
4. Write the following code:
Int li_ret
String ls_docname, ls_named
Integer li_value
Li_value = getfilesavename ("select Save file ",
+ Ls_docname, ls_named, "pdf
Download RARforLinux: http: wwwrarlabcom the downloaded file is a rarlinux-360targz, save it ~ Downloads directory 2 decompression package I want
1. download RAR for Linux
: Http://www.rarlab.com
The downloaded file is rarlinux-3.6.0.tar.gz and saved ~ /Downloads Directory
II. decompress the software package
I want to decompress the
Attachments are often a series of compressed files, the download is the default filename is a random number.
As a result, compressed file decompression failed after downloading
Workaround: Rename the file name with a certain order when downloading, such as file 1, file 2, file
RAR compression algorithms are not publicly available, so there are not many open-source projects in this regard
Fortunately, an open-source project named unrar supports extracting RAR files, but cannot compress rarfiles.
However, the direct use of unrar but does not support the rarfile decompression password, after multi-party search, finally found a support password on Google Code unrar version,: http://c
One is to install UnrarThe second is the following talk of the transfer from the networkFedora does not support RAR files by default, then you must install the relevant software if you want to open the RAR file.Download rar 3.71 for Linux this file:http://www.rarlab.com/rar/rarlinux-3.7.1.tar.gzFile size 759K, uncompre
Source: http://blog.csdn.net/cqq/
Add file comments to compressed files under rar command line
There are a lot of rar compressed files in the past two days,
Add comments.
I checked the help of rar and found that it is very convenient to do this under the command line.
Rar
We opened the WinRAR Help file, the Help file mentioned in the command line mode to modify RAR file comments and add compressed documents two parameters are A\c,winrar the description file is as follows:
Add all *.hlp files from the current folder to the compressed
Yesterday, my colleague gave me a copy of a file, upload to my Linux server ready for decompression use, knocked a half-day tar command, prompted what can not decompress, this gives me gas Ah! The use of compression software in Windows can easily solve this problem, but under Linux I was helpless, so fart to ask a little niang.: http://www.rarlab.com/download.htm (Latest version 5.21)1, using TAR-XZPVF decompression out a
After the installation of Ubuntu, the default is not support RAR documents, when you double-click a RAR document with the mouse will give us the above tips!If you want to open the RAR document will need to install a RAR parsing, by opening the terminal, enter:Copy the code code as follows:sudo apt-get install rarDownlo
Under the Linux system, there is no command to RAR file operation, if need file operation to RAR format, we need to install third party software RAR and Unrar.1, linux rar management software Download the official address is:http:
Compression | Have you ever thought about extracting compressed files online? Oh, sometimes upload a compressed package, the use of ASP program decompression is indeed very convenient, especially the webmaster who often update the site, because the text file compression ratio is large, so the use of compression after the upload and then decompression, so more than direct upload to save a lot of valuable time. You ready? Let's keep it up.
In order to
Compression | Have you ever thought about extracting compressed files online? Oh, sometimes upload a compressed package, the use of ASP program decompression is indeed very convenient, especially the webmaster who often update the site, because the text file compression ratio is large, so the use of compression after the upload and then decompression, so more than direct upload to save a lot of valuable time. You ready? Let's keep it up.
In order to
using system; using system. collections. generic; using system. text; using system. io; using Microsoft. win32; using system. diagnostics;
Namespace uni. unicustoms{Public class clswinrar{/// /// Whether WinRAR is installed/// /// Static public bool exists (){Registrykey the_reg = registry. localmachine. opensubkey (@ "SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ app paths \ winrar.exe ");Return! String. isnullorempty (the_reg.getvalue (""). tostring ());}
/// /// Package it into
If a RAR program is installed on the server, then asp.net can call RAR to implement file compression and decompression.
However, note that because the Web program can not directly invoke the client's program (unless the use of activex,activex almost discarded), so if you want to achieve the user to the local file with
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