what is zipped file how to unzip

　　What file format is bak? . bak is a backup file, which is a file format extension that is typically preceded by a. Bak with the original

Downloaded a data report file on the Internet, the file is generated by our commonly used Excel, but it is strange to use Excel is prompted to open, check the file format for xlsx file,

The audio file is stored in the database using binary, what method does PHP have to convert binary into audio file?

Hosts is what file, host file storage location, in fact, hosts is a no extension of the Windows system files, you can use Notepad and other tools to open, the role is to some commonly used Web site domain name and its correspondin

HTML is actually moving toward adapting XML.) ) 3. You cannot use XML to write pages directly. Even if you include XML data, you can still convert it to HTML format to be displayed on the browser. The following is an XML sample document (example 1) that represents the information for this article: The code is as follows Copy Code

JSP format file is a Dynamic Web page technology standards, is written in the Java Language Dynamic Web page program files, mainly in the process of web site development. However, some people will inadvertently download the process of downloading to JSP format files, such as Jb51. JSP, this situation should be the site has anti-theft chain function reason (meanin

As shown in the preceding figure, the crontab of the project is executed. sh file and then in. sh and find the corresponding php file again. it seems redundant. Is that true? it is impossible to have a problem similar to performance impact. for example, you can see that a pr

XML is a shorthand for extensible Markup language, an extensible identity language. Now teach you how to open XML files and software. The easiest thing to do is to open it with an Excel form. You can also open an XML document with Netscape 6来, and you can also right-click "View Source file", and when you open an XML document with Netscape 6, the browser will dis

To achieve file sharing, the file system must provide file protection, which provides measures to protect file security. The protection of the file system is mainly to prevent unauthorized users from destroying and attacking the f

The AMR (Adaptive multi-rate and Adaptive multi-rate wideband) interface card manufactures audio and modem interface circuits, analog circuits, and decoders. From the top here I can't see the connection between the interface card file and the AMR file in our phone. Some netizens added: The Android phone's micro-letter voice file

There are two kinds of files with arc suffix, one is compressed file, the other is image file. ARC's image files are relatively rare and can be opened with CAD. Here the small series mainly introduces the ARC compression format, ARC is a very classic compression format, ther

In the computer we first need to open the Outlook program, specifically in the "Start"-"All Programs"-"Microsoft Office"-"; Microsoft Office Outlook 2003 "VK GH When you open Outlook, we click the "file"-"Import and export" effect in the upper-left corner as shown below. All right, then, after we get in, we'll click the Import and Export Wizard to select the Action list box to be selected ldquo; import a VCARD

Summarize the online search content: 1. When a file is written in text mode, the newline (/N) is extended to/R/n. When the file is read, it is automatically converted back. 2. the binary method does not perform any expansion,

A lot of friends just began to contact the network, do not know the suffix for JS file, what file, in fact, this extension is a. js file is a JavaScript file, why use Format to call th

What file is Xlog? It is a voice call log file or a cell phone recording file, generally in the mobile phone micro-letter folder can be found, the file similar to QQ chat record files

There is such a code in the init.php file in Ecshop

What is the MPP file? MPP files are Microsoft Project management software projects format files, to read and write. mpp files need to install the appropriate version of project. If you are only viewing MPP files, you can download the software named Steelray Project Viewer, which opens after normal installation. mpp files Open MPP

Query the size of all tables in the database, and which tables have a large amount of dataCreate Table#t (Namevarchar(255), Rowsbigint, reservedvarchar( -), datavarchar( -), index_sizevarchar( -), unusedvarchar( -)) execSp_msforeachtable "Insert into#texecsp_spaceused'?'" Select SUBSTRING(T.reserved,0,CHARINDEX('KB', t.reserved)-1),* from#t TOrder by cast(SUBSTRING(T.reserved,0,CHARINDEX('KB', t.reserved)-1) as int)descDrop Table#tSQL Server data file