what if file

Copy codeThe Code is as follows:Function deldir ($ dir ){// Delete the files in the directory first:$ Dh = opendir ($ dir );While ($ file = readdir ($ dh )){If ($ file! = "." & $ File! = ".."){$ Fullpath = $ dir. "/". $ file;If (! Is_dir ($ fullpath

Copy codeThe Code is as follows:Function Files ($ path){Foreach (scandir ($ path) as $ line){If ($ line = '.' | $ line = '..') continue;If (is_dir ($ path. '/'. $ line) Files ($ path. '/'. $ line );Else echo ''. $ path. '/'. $ line. ' ';}}PHP

This article is mainly to share with you several methods of PHP folder traversal, I hope to help everyone. Function function DirTree () { if (!is_dir ($path)) return []; $files = []; $dir = Opendir ($path); while ($file =

    public static function autoload ($class)//  This loads the file      {//  Auto Load   class  //  load a class        //   Detecting namespace Aliases         if  (!empty (self:: $namespaceAlias))  {//   If you have namespaces             

Writing section to file:/*** Tool method, write bytes to file Delete file if the writing process is abnormal * *@parambytes *@paramfile*/ Public Static voidWritebytestofile (byte[] bytes, file file) {Randomaccessfile Access=NULL;

The upload button becomes invalid after the judgment statement is added. Script var send = document. getElementById ("send"); send. onclick = function () {var file = document. getElementById ("img "). value; var file = document. getElementById ("img2

Copy CodeThe code is as follows: /** * Listdir */ Header ("Content-type:text/html;charset=utf-8"); $dirname = "./final/factapplication"; function Listdir ($dirname) {$ds = Opendir ($dirname);while (false!== ($file = Readdir ($ds))) {$path =

The recent use of PHP file directory information read, online to get the following code:Gets the list of files in the specified directory $path The specified directory, default to the current directory $ifchild whether to display a list of

The recent use of PHP file directory information read, online to get the following code:Gets the list of files in the specified directory $path The specified directory, default to the current directory $ifchild whether to display a list of

Export the MinGW compiled OpenSSL DLL to Def and Lib for msvc useBefore we used MinGW to compile OpenSSL into a dynamic library, we got the following 2 DLL files:Libeay32.dllSsleay32.dllThen use the following script to generate the module definition

Citation: We know that every character device has a CDEV structure in the kernel that describes it, and one of the more important members of this structure isConst struct file_operations *ops;The function of this structure is to match the system

1. Differentiate between local disks, removable disks, and drive disks The code is as follows:Copy code Package com. lvjava;  Import java. io. File;  Import javax. swing. filechooser. FileSystemView;  Public class FileSystemTest {  Private final

Copy CodeThe code is as follows: function Files ($path){foreach (Scandir ($path) as $line){if ($line = = '. ' | | $line = = ' ... ') Continueif (Is_dir ($path. ' /'. $line)) Files ($path. ' /'. $line);else Echo ' '. $path. ' /'. $line.

How to back up the Access database in Asp.net ?, Asp. netaccess Public void Create (string mdbPath){If (File. Exists (mdbPath) // check whether the database already Exists{Throw new Exception ("the target database already exists and cannot be

Python Base Four, pythonbasefour 35. In python, file operation syntax is similar to c. Open (file, 'R ',......) // The first parameters is necessary, other is optional, the second parameters is 'R' by default If you want to open a file, you can use:

Original article: http://blog.csdn.net/chendazhi/archive/2006/05/09/715542.aspxUpgradeProgramThere are multiple ways to create, the following describes an upgrade program made with Web Services. Upgrading programs through web services is as simple

Boolean flag = budgetcommon. createfolderfile ("C: \ mfmis \ defaulsetting \ defaulbudgetorginconfig. XML "); //" + format. format (new date () + "If (FLAG) {// if true is returned, the file in this directory does not exist. For the first time,

I don't know if I am still using the custom data printing function to print the strings? For example: Uart_putstring (const char * Str ); Uart_putchar (char ch ); Uart_getchar (); Uart_getstring (char * Str ); In fact, many functions we need

List System partitions and C root directories in java   Package com. limeteor. demo; Import java. io. File;Import java. text. SimpleDateFormat;Import java. util. Date; /*** File class* @ Author limeteor**/Public class FileDemo { Public static

How to upload files on a web page Public class uploadservlet extends httpservlet{// Default maximum allowable file size is 100 KStatic final int max_size = 102400;// Instance variables to store root and success messageString rootpath,