what is micr format

u disk mobile hard drive hint format what to do property is 0 bytes The file format is raw. =============================================== Have you ever encountered a file, U disk, mobile hard drives and other properties often appear inexplicable expansion of the problem,

What is ASP? What can it do? 1. What is ASP? Literally, ASP has three meanings: 1. Active: ASP uses Microsoft ActiveX technology. ActiveX (COM) technology is an important foundation of Microsoft software. It adopts the technology

, which is irreplaceable, but JPEG is lossy compression, image quality will be lost. In addition, the general screen screenshot in PNG format, not only higher than JPEG quality and file size is also smaller. GIF and PNG image comparison: GIF only in the field of simple animation has advantages (in fact, GIF 256 color

Copy the Code code as follows: /********************* @file-path to File*/function Force_download ($file){if ((Isset ($file)) (File_exists ($file))) {Header ("Content-length:". FileSize ($file));Header (' Content-type:application/octet-stream ');Header (' content-disposition:attachment; Filename= '. $file. '"');ReadFile ("$file");} else {echo "No file selected";}} Here is an excerpt from the article published before this site. More tips can be use

　　What is raw file format? Raw format is a special format of digital camera, is the real meaning of "electronic film." The raw format

In oracle, what happens when a value in date time format is inserted into a field in varchar2 format ?, Oraclevarchar2 -- Create Table test1 Create table TEST1(ID VARCHAR2 (40) default sys_guid (),TDATE VARCHAR2 (200))Tablespace APP_TX_DATAPctfree 10Pctused 40Initrans 1Maxtrans 255Storage(Initial 64 KMinextents 1Maxex

　　1, NH is what type of document: The NH format file is actually a document format for Chinese knowledge net 　　2, NH file with what open NH files need to use a special NH reader to browse, and Cajviewer

What is ASP, what can it do? One, what is ASP?In literal terms, ASP contains three meanings: 1. active:asp uses Microsoft's ActiveX technology. ActiveX (COM) technology is an important foundation for today's Microsoft software.

　　What is the MDF file MDF (Mirror Disc file) is a kind of optical disk image files, usually we use BT or other peer-to-peer software to download games or large documents, especially on the internet, the spread of game files often in MDF files, in fact MDF files and MDS files to use. Open MDF files commonly used software: Daemon Tools, alcohol 120%, Winmo

What format is a multi-dimensional array of TPsession? Lt ;? Phpsession_start (); $ arr nbsp; = array ('1' = gt; 'A', '2' = gt; 'B'); $ arr nbsp; = array ('1' = gt; 'A', '2' = gt; 'BC'); // $ _ SESSION [what format is a TP

If the mysql version is too high, this format is not supported? If mysql version is too high, it does not support the format of insertinto $ tb (table) set $ var (field value? Parent class: classmysql { nbsp; public $ host; host nbsp; public $ db; database nbsp; public $ u

"Chinese characters, however, the bytecode in the source file of the script may be any type-GBK or GB18030 in Windows. So what python sees is a string of GBK/GB18030 encoded bytes, and you try to tell python that it is UTF-8-encoded, it naturally reports an error. The second problem is that you are not familiar with

What is JSON? Data format prepared for JavaScriptNot yet understand what JSON is? After reading this article, you should be able to have a clearer idea of what JSON is.JSON is JavaScrip

Open the U disk prompts to format what is going on? Prompt for formatting when open, because the file system is not recognized by the operating system. Do not attempt to format and then restore, formatting will only destroy the data again, so that the data recovery

稍具规模的软件都会须要一个配置文件来支持软件的执行。眼下常见的配置文件格式有纯文本。XML。SQLite。自己定义二进制格式，怎样进行选择呢？1 Plain Text-file formats that will never expireThe text is one of the dogmas of the traditional Unix philosophy, which shows its great power. The software configuration files for most Unix-like systems are in plain text format.such as/etc/inittab,/etc/fstab, httpd.conf and so on.1.1 Advantages(1) Strong readabilityConfiguration files need to be understood not only by machines, but

A friend of the recent small knitting is learning to make a U disk starter making tool, is also ready to be an idle U disk to do the experiment, but because the U disk was used before, in order to make the tool stability better, so he is ready to the U disk first format off, but for this space

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

Now the computer is no longer a professional tool, some of the software is not commonly used in the people's eyes, such as CorelDRAW software, although CorelDRAW is a very professional graphic design software, but we also have the possibility to use it, such as to read CorelDRAW design drawings, CorelDRAW generated file forma