homepages directories

My website wants to be made into two homepages, but I don't know how to record the user's choice! There are two problems: 1. how to access these two home pages, the address bar shows only the domain name, that is, it seems to be the root directory. 2. if you want to record which homepage the user accesses, you can still enter the homepage the next time you visit it. Reply to discussion (solution) 1. you can include the program on the target page

PHP Delete directories and directories in all subordinate directories, file code function Deldir ($dirName = ") { if ($handle = Opendir ("$dirName")) { while (false!== ($item = Readdir ($handle))) { if ($item! = "." $item! = "...") { if (Is_dir ("$dirName/$item")) { $this->deldir ("$dirName/$item"); } else { Unlink

Http://zhidao.baidu.com/link?url=DkxU9CyhJb_dIUAPCmPmxRtQsENgCzqy5qnLPEj_V9DqNzdt6Qya0U5iCVRCYFkgoRomoqUS_ZO7aIikccOTta/ var file system/var contains data to be changed when the system is generally running. Usually the size of the directory in which the data resides is constantly changing or expanding. In the original/var directory, some of the content is in/usr, but in order to maintain the relative stability of the/USR directory, the directories tha

PHP Directory processing-Browse directories and manipulate directories In this article, we mainly talk about directory processing browse directory and operation directory, like file processing read, write operations, directory processing is similar to file processing, but the operation method may be a little different. In the previous article, "PHP directory processing-open/Close directory", the most basic

Share two usage functions: PHP loop Delete directories and directories under the file and only delete files under the specified directory, do not delete the directory folder!Code One: PHP loop delete directories and files under the directoryLoop Delete directory and file functionsfunction Deldirandfile ($dirName){if ($handle = Opendir ("$dirName")) {while (false!

=1; isave file as tcopy.shCode Description:Sed-i ' S/alias cp/#/' ~/.BASHRC >/dev/nullStare out the alias CP line in the ~/.BASHRC filearray= ($name *)Use wildcards to put all directories into arraysName2= "$name/*"name2 All files under the original folder folder${#array}Get array lengthCp-r $name 2 ${array[$i]}Copy filesChange back~/.BASHRC FileRisk items: The original ~/.BASHRC file may not be alias cp= ' cp-i ' Suppose you use this script. A copy

[CSharp] View plain copyclassProgram {Static voidMain (string[] args) { //gets the directory of the currently running program stringFiledir =environment.currentdirectory; Console.WriteLine ("Current Program directory:"+Filedir); //a file directory stringFilePath ="C:\\jiyf\\benxh\\benxhcms.xml"; Console.WriteLine ("directory for this file:"+FilePath); stringstr ="get the full path of the file:"+ Path.GetFullPath (FilePath);//-->c:\jiyf\benxh\benxhcms.xmlConso

struct stat structure) is set, then the process allows access to the file, otherwise, access is denied. The above 4 steps are attempted sequentially. Note that if the process owns the file (step 2), then the process can access the file, depending only on the file's user access permission, and no longer the group access permission that is involved in the file. Similarly, if a process does not own the file but belongs to a suitable group, then the process can access the file, depending solely on

The CP does not seem to exclude the directory functionality, you can use the rsync command to implement, such as: Case The/home/php-note directory contains the data directory, the data directory contains a, B, C, D, e five directories, now to the data directory in addition to the E directory of all directories copied to the/bak directory. Operation Yum Install rsync #安装rsync cd/home/php-note/ Rsync-av

ObjectiveWith the advent of front-end separation and microservices architectures, Web APIs become increasingly important and pervasive. The advent of Gateway technology has made developers more inclined to use level two/multilevel directories to expose Web APIs, with fewer ports to expose, easier to manage, and some public transactions, such as authentication, that can be handled in gateways. However, the swagger default is the appropriate root (root)

(). length )) { - return; - } A + if(Flist[i].isfile ()) { the if(Flist[i].delete ()) { -msg = "\ n----------------->> successed to delete file \n{" + filename + "}"; $ System.out.println (msg); the } the } the the if(Flist[i].isdirectory ()) { - if(Flist[i].listfiles (). length > 0) { in Delfile (Flist[i].getpath ()); the}Else { the if(Fl

Included contents: #include the search directory in headerfile.h. If there is XXX.h found, set this directory can be resolved. Additional Dependencies: CThe Library of + + places the declarations of functions and classes in *.h, and implements them in *.cpp or *.cc. After compiling, *.cpp,*.cc,*. c is packaged into a. lib file to protect the source code. Therefore, to use a library, in addition to include his header file, but also in the link process to add lib. This is set in the attached link

list directory contentsls command to display a list of files for a specified directorySyntax: LS [option ...] [Directory or file path ...]Options: -A : Displays all files in the current directory, including hidden files-A : The function of the-a option is basically similar, but does not show "." Directories and ".." Catalogue- L : Displays the file type and directory list in a long format (long), including permissions, size,After the update time and

PHP comes with rmdir, can only delete empty directory, this rrmdir can be recursively delete directories and all files under the directory, but use to be careful oh, do not delete all the filesfunctionRrmdir ($dir) {if(Is_dir($dir)) {$objects=Scandir($dir);foreach($objects as $object) {if($object! = "." $object! = ".") {if(filetype($dir.” /”.$object) = = "dir") Rrmdir ($dir.” /”.$object);Else unlink($dir.” /”.$object);}}Reset($objects);}} RmDir(PHP 4

Label: how to manage file sp c r c ++ BSHow to add "dependency", "library directory", and "include directory" in vs2010"1. Add the Lib file required for compilation.[Solution Explorer] Enter "Winsock" in "Project-> properties-> Configuration properties-> connector-> input-> additional dependencies. multiple lib are separated by spaces. (Equivalent to the "# pragma comment (Lib," Winsock. lib ")" Statement)2. Add the Library (libs) file directoryMethod 1: [Solution Explorer] "Project-> properties

directoryMethod 1:[(Solution Explorer], properties, configuration properties, connector, general, add-in library directoryMethod 2:[Menu] Tools, Options, projects and Solutions->c++ directory, select the appropriate platform, and then add the required library files directory3. Add a directory containing (include) filesMethod 1:[Solution Explorer] project, properties, configuration Properties->c/c++-> general, additional include directoriesMethod 2:[Menu] Tools, Options, projects and Solutions->

PHP deletes all files in directories and directories or deletes specified files /** * Delete all files in directory and directory or delete the specified file * @param str $path The directory path to be deleted * @param int $delDir Whether to delete directory, 1 or True delete directory, 0 or FALSE to delete only file retention directory (contains subdirectories) * @return BOOL Returns the delete State

Through the svn command line, we can only submit the directory structure of the project, so that we can submit the files we do not want to upload to the server from the beginning.The command is as follows:SVN add-N [Directory]Then you can enter this directory and execute the following command:SVN propset SVN: Ignore '*.*'.Finally, run the submit command.SVN commit-M "added the Directory and set the files within it to be ignored"Thanks http://www.metaltoad.com/blog/adding-directory-subversion-and

that are contained in the directory. Use caution when you pass in an error path that deletes a set of files, and you don't even know what's going on. For example, the following code removes the complete picture set, including the Zoo,snakes3.3.8 PassIf you have ever used a Windows-system cmd or a shell such as an operating system such as Gun/linux, you may have seen a wildcard pattern, with some special characters such as * and? , you can use them to match many files with similar names. For exa

Development over there update speed if faster, every day there will be countless files or directories to the operation and maintenance of the updated online, this is more trouble, just give them a ride ftp let them upload changes themselves, but there is a problem, is the permissions, the company five sites have five directories, each person responsible for different sites, how to let each of them do not in