what is nvr mean

I386 means 32-bit. 386 is applicable to almost all x86 platforms, whether it is the old pentum or the new pentum-IV and K7 series CPU, etc. In linux, we often encounter the i386 i686 istmi586 code, such as viewing the kernel version: [Root @ localhost logs] # uname-Linux localhost. localdomain 2.6.18-164. el5PAE #1 SMP Thu Sep 3 04:10:44 EDT 2009 i686 i686 i386 GNU/LinuxYou have new mail in/var/spool/mail

What does the dest in IPCS mean? Linux server, I use the command IPCS to see the following data Key shmid owner perms bytes nattch Status ox00 3501612 Root 10734227 384 dest ox00 3501613 Apache 666 10000 0 Note: The second data above is the shared memory that I have established, can modify, delete and so on operation, now ask: 1 The Nattch status in the record a

This indicates that your disk partitions are fat, because fat, FAT16, FAT32 are not supported by a single file larger than 4G, and only NTFS support you'd better convert the file system format of e disk. You have to convert FAT32 to NTFS. 　　What do you mean by this NTFS-formatted partition? First of all, what is Ntfs

UTF-8 's \xa1\xa1|\xac\xa3|^guest|^\xd3\xce\xbf\xcd|\xb9\x43\xab\xc8 What does this mean? DZ (UTF-8) User name detection of a regular: \XA1\XA1|\XAC\XA3|^GUEST|^\XD3\XCE\XBF\XCD|\XB9\X43\XAB\XC8, what this paragraph means, a lot of Chinese and English can not pass. File:/uc_client/model/user.php function:Check_username () function Check_username ($username) {

Label: expression symbolic link larger than filename file returns an integer tin directoryFile expression-e filename true if filename exists-d filename If filename is a directory, true-F filename True if filename is a regular file-L filename True if filename is a symbolic link-r filename If filename is readable, true-W

Address: http://blog.sina.com.cn/s/blog_5f39a4380100dh64.html What does high-level low mean? To understand the logic level, you must first understand the meanings of the following concepts:1: Input high level (VIH): ensure that the input of the logic gate is the minimum input high level allowed by high voltage. When the input level

file. The letter "D" means that the file is a directory, the letter "D", is an abbreviation for dirtectory (directory).Please note that a directory or a folder is a special file that holds information about other files and folders.2nd FieldNumber of hard links or directory subdirectories of a file3rd field:File owner4th field:The group where the file owner resid

This code is often visible in JavaScript scripts: 〈a href= "Javascript:changenum (); void (0);" 〉here〈/a〉 But what does void (0) mean here? In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format

In linux, we often encounter the i386 i686 istmi586 code, such as viewing the kernel version: [Root @ localhost logs] # uname-Linux localhost. localdomain 2.6.18-164. el5PAE #1 SMP Thu Sep 3 04:10:44 EDT 2009 i686 i686 i386 GNU/LinuxYou have new mail in/var/spool/mail/root[Root @ localhost logs] # Some software may also be downloaded during compilation, such as zend, which we are familiar: ZendOptimizer-3.2.8-linux-glibc21-i386.tar.gzZendOptimizer-3.3.3-linux-glibc23-x86_64.tar.gz In linux,

What do you mean by a TTL? The TTL is the value of an IP protocol that tells the network whether the packet's time in the network is too long and should be discarded. There are a number of reasons why the package cannot be delivered to the destination for a certain amount of time. The initial value of the TTL

(Ten) from Doo_archive, select SUM (Ten) from Doo_archive Test:1: Draw a temporary column (10) with the same number of rows as the doo_archive table row, and the column value for each row (10) is the number I write after the select;2: A number is still obtained, which is the number of rows in the doo_archive table (4);3: Draw a number that

Javascript: What does void (0) mean and the difference between href = # And href = javascriptvoid (0, In Javascript, void is an operator that specifies to calculate an expression but does not return a value. The format of the void operator is as follows: 1. javascript: void (expression) 2. javascript: void expression E

　What does the new sanbanxi mean? The new Sanbanxi first originated in Beijing Zhongguancun, mainly some relatively high-tech enterprises. The reason is called "new" Sanbanxi, because there is still a third board, mainly carrying the enterprise, a long time ago, Staq, net transfer System three parts of the company's e

　　How do I read the downtime? "Downtime" Pinyin reading method is: Dàng ji, simply read as "machine." 　　What do you mean, downtime? Downtime is a computer terminology, spoken language inside we simply shut down machine called down machine, converted to Chinese characters is