Please refer to the table below.
Related article: Bcb/delphi related file name extension introduction
File
Product
Purpose
Defproj.opt
Delphi 1 only
Default Project options for the IDE
Delphi.dmt
Delphi 1 only
The file used to store menu templates
Yesterday, I talked to a friend in a PHP chat group (276167802, verification: csl, if you are interested, you can join in and discuss it) and mentioned six methods for PHP to get the file extension, now let's share with you: 1. string search and truncation method $ extension = subst yesterday, a friend in a PHP chat group (276167802, verification: csl, if you are
PackageCom.swift;ImportJava.io.File;ImportJava.io.FileFilter;ImportJava.io.FileInputStream;ImportJava.io.FileOutputStream; Public classIo_filefilter { Public Static voidMain (string[] args)throwsexception{/** Write a program to copy all the. java files under the E:\neck directory to the E:\jpg directory and change the original file extension from. java to. jpg*/file
The server contains ransomware, And the extension is Gamma. How can this problem be solved?
Recently, with the arrival of the small holiday in May October 1, many companies have made some moves. Others are on holiday, and Fudan decryption company is very busy. The Team has received a number of blackmail from the Gamma extension, the decryption was successful in a short period of time and won praise from
compressed packages //////////////////////////// /*common methods in the Ziparchive class*/ $zip->addemptydir (' CSS ');//Create an empty folder in the Zip archive, return TRUE on success, or return FALSE on Failure $zip->addfile (' index.html ', ' in.html ');//add a file to the zip directory, and name it in.html, the second argument can be omitted $zip->addfromstring (' in.html ', ' Hello World ');//add content to a
PHP can use FTP extension to do file breakpoints continue to pass, or with curl, what is the best way to use this to pass some large files
Reply content:
PHP can use FTP extension to do file breakpoints continue to pass, or with curl, what is the best way to use this to pass some large files
Do you want to down
How does PHP accurately determine the extension of a remote file?
The HTTP response header is as follows:
Array
(
[0] = = http/1.1-OK
[1] = content-length:345942
[2] = Content-type:application/octet-stream
[3] = server:microsoft-iis/6.0
[4] = X-powered-by:asp.net
[5] = Date:sun, Dec 05:44:39 GMT
[6] = Connection:close
)
There is no extension in
Like what:
The code is as follows
Copy Code
Echo substr (STRRCHR ($file _name, '. '), 1);
Or
The code is as follows
Copy Code
Echo End (Explode (".", $filename));
The most correct approach should be to use the PathInfo function, such as:
The code is as follows
Copy Code
Echo PathInfo ($filename, pathinfo_extension);
The PathInfo functio
Delphi Program to obtain the application associated with the corresponding extension file name. The Code is as follows: Unit unit1; interface uses Windows, messages, registry, inifiles, sysutils, variants, classes, graphics, controls, form S, dialogs, stdctrls; Type tform 1 = Class (tform) button1: tbutton; Procedure button1click (Sender: tobject); Private {private Declarations} public {public declarations}
In general, the new computer shows the program, the file name is abbreviated, of course, we have to admit that the system such arrangements do reflect the perfection of the system, aesthetics, but on the other hand, this approach to the undesirable elements of the shortcut to make it easier for them to spread a number of documents, Stealing the information from our computer, of course, sometimes we need to use the
VC tools at compile time, will generate a lot of temporary files, occupy a lot of space, more projects, manual deletion will be very laborious, so I made a small tool, you can bulk delete the specified directory, specify the extension file.This tool deletes files based on the extension specified by the profile, generally I delete the VC with the extension:. ipch.
$str = ' AS.DA.EFG ';
Gets the file suffix name
//strrchr-The last occurrence of the specified character in the string
, Echo substr (STRRCHR ($str, "."), 1). "
The above several ways coarse look, seems to be all right, especially 1, 2 kinds of methods, before I do not know PathInfo has the second parameter has been used. But think about it, the first four methods have all kinds of problems. To get the
How to obtain the file extension in PHP
During work, you often encounter file extensions. Here I will summarize the following methods. (Welcome to criticize and correct)
Method 1
Function getFileExtend_1 ($ fileName ){
$ Retval = "";
$ Pt = strtpos ($ fileName ,".");
If ($ pt ){
$ Retval = substr ($ fileName, $ pt + 1, strlen ($ fileName)-$ pt );
}
If ($ retva
!--?
/*
get extension of file
usage: getfiletype ($filename)
*/
Function Getfiletype ($Filename) {
if (Substr_count ($Filename, ".") = = 0) {//Check the file name for a. Number.
return;//returns null
} else if (substr ($Filename,-1) = = ".") {//check whether the. end, that is, no
A function used to obtain the file extension.
/*
Getfiletype
Usage: getfiletype ($ filename)
*/
Function getfiletype ($ filename ){
If (substr_count ($ filename, ".") = 0) {// check whether the file name contains a. Number.
Return; // return null
} Else if (substr ($ filename,-1) = ".") {// check whether it ends with a., that is, no
---restore content starts---Some scripts are processed by file names, and we may need to modify the file name, convert the file format (while retaining the file name and modify the extension), or extract part of the file name whil
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