what is odt file extension

What is a file descriptor. A file descriptor is a simple positive integer that identifies each file and socket that is opened by the process. The first three

What is NFS? Network File SystemNFS was developed by Sun and launched in 1984. NFS is an RPC service that enables file sharing. It is designed to be used between different systems, therefore, its communication protocol design has

Copy the Code code as follows: Open File$fp =fopen (' tmp.html ', ' R ');Reading the contents of a file can be done with the following two functions Fread,file_get_contents$str =fread ($fp, FileSize (' tmp.html ')); FileSize to get file size$cWrite a file$news =fopen (' news.html ', ' W ');Fwrite ($news, $content)

What is the difference between a application.properties file and a application.yml file?The benefits of the Yml file, the natural tree structure, at a glance, is essentially the same as the properties.Many of the official demos ar

tax rate is changed every year. After these changes are isolated into the DLL, you can apply updates without re-generating or installing the entire program. In general, a DLL is a disk file. dll,. DRV,. FON,. SYS, and many system files with. EXE extension can be DLL. It consists of global data, service functions, and

Hosts files hijacked, the Internet will be abnormal, not open the normal site, but also open the bad Web site. 1, the Hosts file is a file without an extension, the usual path in the C:windowssystem32driversetc folder. The role of the file

Copy CodeThe code is as follows: function Createhashdir ($sign){$MD 5 = MD5 ($sign);if (!is_dir (Mb_cache)) mkdir (Mb_cache);for ($i =1; $i {$dir. = $md 5{$i}. ' /';if (!is_dir (Mb_cache. $dir)){mkdir (Mb_cache. $dir);}}return Mb_cache. $dir;}function Setcachefile ($data, $sign = ' a ', $type = ' array ', $id = '){$cacheDir = $this-Createhashdir ($sign);if (!empty ($data)){$id = $id? $id: $sign;$cacheFile = $cacheDir. $id. PHP ';$content = $type = =

What file is CAJ? CAJ is the English abbreviation for Chinese academic journal Full-text Database (China academic journals); CAJ is also a format for documents in the Full-text database of Chinese academic journals. You can use CAJ full-text browser to read. How do I open

What files are pptx files PPTX is a slide presentation format that can be edited with more than Office 2007 PowerPoint software, pptx is a file format that belongs to a slide presentation and can be edited by software such as PowerPoint, more than Office 2007. How to open the Pptx

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,

PDB is short for "program database" and does not know what the Chinese translation is. I believe that those who have used Vs will not be unfamiliar with the extended name file. This file will mainly store all the symbols inside the corresponding module (DLL or EXE, and the a

This chapter analyzes the listener log file and describes what is recorded in the listener log file. This chapter includes the following topics: bull; listener log audit trail information bull; Monitoring This chapter analyzes the listener log file and describes

PHP file is a file that can not be easily opened, many people have encountered the click of the PHP file after the computer display can not display, or open after a garbled form, we do not know what the meaning of the inside, in fact, PHP files for everyone

Which software is used to open the php file. I believe that many computer veterans do not know the php file, right? Today, a computer on Pepsi asked this question: how to open the php file ?, In fact, you don't need to open the php file. I believe many computer veterans do n

What is the difference between echo and/dev/null in command for clearing file content? We know that there are many methods to clear the file content. This article only talks about the differences between echo "And/dev/null. 1. What is