There are many friends who intend to enter the SAP Consulting field, but sap's products are too complicated, enterprises that have implemented SAp are not willing to re-train their sap staff. After training, they will leave their jobs due to salary issues for a short time, which outweighs the loss. Therefore, for those who have ERP experience, the threshold for
Objective: to enable CentOS to automatically install rar and unrar environments using yum: Perform the following steps: 1. edit the dag. repo file, or create a new dag. repo file. Vi/etc/yum. repos. d/dag. repo2. add code to the file. This file is an empty file. add the content to the file, and then: wq save
Objective: to enable CentOS to automatically install rar and unrar with yum
System environment:CentO
How do I create a compressed RAR file in PHP?
In the Web site, most of the uploaded files are in the form of compressed package, so we first have to upload the files before we can upload, then how do we implement the Web site to upload files automatically compressed function? Let's give you a detailed introduction today!
File compression is mainly applied to PHP's predefined class COM, the Wscrip.shell object as the parameters of the COM class, and
Split splitting large filesSystem defaults to self-containing# split-b 2048m AA Aa_-B N[BKM] B. Behalf of 512B,K representative 1kb,m representative of 1MThe following AA indicates the specified file prefixThe result: Aa_aa Aa_abMerge split files:# cat Aa_aa aa_ab > AARAR Splitting large files# apt-get Install rar# rar a-v2048m Aa.rar AAThe result: Aa.part1.rar A
Thinkphp can not realize the upload of RAR file, I hope you pointed out
thinkphp implementation file upload, RAR format can not be uploaded, Pdf,jpg,xls file upload
PHP Code
Public function upload () { if (!empty ($_files)) { echo ' OK '; Dump ($_files); If there is a file upload, upload the attachment $this->_upload (); }
>
Ubuntu12.04 by default, files in rar format cannot be compressed.
However, many of our commonly used files are stored in rar compression format. So
To better use Ubuntu, we need to add some plug-ins by ourselves.
First install unrar
Input in Shell
Apt-Get install unrar
Apt-Get install RAR this is the compression of the installation rarfile
Next, you can
Enable CentOS to automatically install rar and unrar with yum
Objective: To enable CentOS to automatically install rar and unrar with yum
System Environment: CentOS 7.0
The procedure is as follows:
1. edit the fileEdit the dag. repo file, or create a new dag. repo file.Vi/etc/yum. repos. d/dag. repo2. Add code to the fileThis file is an empty file here. Add the file to the file, and then: WqSave![Dag] n
---------------------------------------------. ZipDecompress: unzip FileName.zipCompression: zip FileName.zip DirName
Decompress: jar-xvf *. zip---------------------------------------------. RarDecompress: rar a FileName.rarCompression: r ar e FileName.rar
Rar Please download to: http://www.rarsoft.com/download.htm!
After decompression, copy rar_static to the/usr/bin directory (Other Directories specified b
1. Find the WinRAR installation directory: D: \ Program Files \ WinRAR \
2. Run cmd to enter the installation directory.
3. Run the RAR command to view help information.
4. Use commands to compress the D: \ 10 \ dd file: rar a d: \ 10 \ dd.rar D: \ 10 \ dd
5. decompress the D: \ 10 \ dd file: RAR x D: \ 10 \ dd.rar D: \ 10 \ dd
6. to compress the
When using CodeIgniter development file upload program, the default does not support RAR and zip compression package format, which is still to be perfected. But we can solve this problem by defining our own format.CodeIgniter restrictions on formatting when uploading files are defined in the mimes.php file in the Application Folder config. The file does not contain RAR by default, and the zip definition doe
Purpose: To enable CentOS to install RAR and Unrar automatically with YumSystem Environment: CentOS 7.0The following are the steps:1. Edit the fileEdit the Dag.repo file, or create a new Dag.repo file.vi /etc/yum.repos.d/dag.repo2. Add code to the fileThe file in my here is an empty file, add the next content, and then :wq Save![dag]name=DagRPMRepositoryforRedHatEnterpriseLinuxbaseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/daggpgcheck=1ena
ZhangchangchangIn order to obtain a compressed package of files, and the package may contain compressed packets, folders, folders containing compressed packets, files and other nested cases, the use of breadth-first traversal and depth-first traversal method to solve the problem.public static list{String destpath = zippath.substring (0,zippath.lastindexof (".")) + "/";Unzip the compressed file firstif (Zippath.contains (". zip"))Unzipfile (New File (Zippath), destpath);if (Zippath.contains (".
1, first of all, we choose RAR compressed file point attributes;
2, point attributes-Select comments-See the password is here, the general website download software to extract the password are in this;
3, the password copied to the Decompression password box, point confirmation can;
4, and, sometimes, decompression password are downloaded under the website software.
Second, alternative methods
Advancedrarrepair This software
In fact, want to achieve this function is very simple, first of all to upload a RAR decompression program, is RAR own decompression program, only need its coreProgram RAR.EXE this file is OK. Then you will upload a program that executes RAR.EXE CMD. EXE This is a program in Windows (don't need me to say it). Finally, we started to implement these procedures. Take a look at the following code
Dim Ylj,
SAP provides multiple Connection Methods
SAP supply serval way to allow the external application commicate with sap.
1. rfc sdk (C/C ++)2. Java connector (Java)3.. Net connector (C #)
4. Business connector (XML, HTTP, FTP or SMTP Interface)
As one of the most advanced application systems in the ERP market, sap r/3 has
1. How to view the number of digits in the SAP system?
System -- Status view platform IDPlatform 32-bit 64-bit
----------------------------------------------------------------Dec-Alpha --- 288HP-UX 272 273Rm600 322 323AIX 320 324Sun 369 370Winnnt 560
2. How can I find out if a 64-bit database is in use?St04 --> 'detail analysis menu '--> 'v $ tables' --> 'v $ version'The string '64-bit version' is output for 64-bit versions
3. What combinations of da
For some insiders, SAP is no stranger, and sap can make the enterprise develop fast and fast. It is an advanced enterprise management system software. While China is growing rapidly, the shortage of SAP implementation consultants has gradually emerged. The 51sap education center is dedicated to sap training services. I
There are many friends who intend to enter the SAP Consulting field, but sap's products are too complicated, enterprises that have implemented SAp are reluctant to re-train their sap staff. After training, they leave their jobs due to salary issues for a short period of time, which outweighs the loss. Therefore, for those who have ERP experience, the threshold fo
As an advanced enterprise management software, sap has developed rapidly in China. More and more people and enterprises recognize sap. With the internationalization of the Chinese market, Chinese enterprises will gradually move closer to the international market. If enterprises want to have a better development mechanism internationally, they must introduce the advanced operation and management models in th
When we upload files to a network disk or forum, the size of the file is too large to exceed the size limit of the upload unit. For example, the shared resource limit of Sina is
Test Platform: Win XP SP2Win RAR Version: Win RAR 3.60 beta 2
I. Prerequisites:
Since the File compression unit of win RAR is byte, we need to understand the following basic knowledge.
R
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