Hi everyone, i need your input on this. We can express a function recursivly like this
A(n) = (2 n = 0
5 n = 1
A(n − 1) + A(n − 2) % 47 n > 1
How would i go about constructing a recursive function for this?... (1 Reply)
Hello everyone , I am looking for a better solution then the one I have created for the my Task
The task is:
Create an automated script that will check for Uploads in a specified Directory and move them to another specified Directory if the files are completely uploaded.
Files are FTP'd to... (2 Replies)
This is shell script I have made to lists out directory contents and filenames for any given directory (without using ls command). There is some problem in dirfunc function call which I have marked 1 is not working. Can anybody suggest what is the problem there and how should I correct it.
... (2 Replies)
Can someone tell me, how do i write a recursive code using shell ( eg like 'for' loop in C) which outputs the record to a database table as one row per iteration? (7 Replies)
Hi Perl Gurus , need URGENT HELP PLEASE !!!!!
I have one recursive Perl function which takes path of any directory as argument and returns array containing all the sub folders inside it recursively.
Now the problem is that it works well if i use it with one time but the problem is that when... (0 Replies)
I have the following function in a bash script that fails to return the sorted array. I think the problem lies in the recursion not correctly passing the arrays, but I can't tell what I'm doing wrong. Anyone see the problem?
function quicksort () {
local array=( `echo "$1"` )
local... (7 Replies)
Hi, I have a file like this
SPF_HC00001|iCalcular_Monto_Minimo|--->|SPF_HC00028|pstcObtener_Monto_Minimo
SPF_HC00004|iCalcular_Incrementos|--->|SPF_HC00032|pstcObtener_Num_Incrementos
SPF_HC00005|iCalcular_Articulo_167_Reformado|--->|SPF_HC00031|pstcObtener_Por_CB_Inc... (2 Replies)
I am facing some problem in perl recurssive function function
my @array_parent = (Some inegers);
my $outputfile = 'output.txt';
my $master_file = 'master.txt';
open (MASTER,"$>>master.txt");
foreach my $child (@array_parent){
my $line = `grep "$child" "$outputfile"`;
... (1 Reply)
Hi,
I don't know if you can help or if this is even possible, but I am trying to run the following function over an ssh and (depending on the itteration I choose) keep getting unexpected token or undefined symbol errors.
The function is:
killtree()
{
typeset parent=$1
typeset child... (1 Reply)
Hello forum members,
Please wirte a sample program for print the 1 - 100 and 100 -1 using recursive function.
Thanks & regards
Siva Rangnanath (2 Replies)
Discussion started by: workforsiva
2 Replies
LEARN ABOUT PHP
move_uploaded_file
MOVE_UPLOADED_FILE(3) 1 MOVE_UPLOADED_FILE(3)move_uploaded_file - Moves an uploaded file to a new locationSYNOPSIS
bool move_uploaded_file (string $filename, string $destination)
DESCRIPTION
This function checks to ensure that the file designated by $filename is a valid upload file (meaning that it was uploaded via PHP's HTTP
POST upload mechanism). If the file is valid, it will be moved to the filename given by $destination.
This sort of check is especially important if there is any chance that anything done with uploaded files could reveal their contents to
the user, or even to other users on the same system.
PARAMETERS
o $filename
- The filename of the uploaded file.
o $destination
- The destination of the moved file.
RETURN VALUES
Returns TRUE on success.
If $filename is not a valid upload file, then no action will occur, and move_uploaded_file(3) will return FALSE.
If $filename is a valid upload file, but cannot be moved for some reason, no action will occur, and move_uploaded_file(3) will return
FALSE. Additionally, a warning will be issued.
EXAMPLES
Example #1
Uploading multiple files
<?php
$uploads_dir = '/uploads';
foreach ($_FILES["pictures"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
$tmp_name = $_FILES["pictures"]["tmp_name"][$key];
$name = $_FILES["pictures"]["name"][$key];
move_uploaded_file($tmp_name, "$uploads_dir/$name");
}
}
?>
NOTES
Note
move_uploaded_file(3) is both safe mode and open_basedir aware. However, restrictions are placed only on the $destination path as to
allow the moving of uploaded files in which $filename may conflict with such restrictions. move_uploaded_file(3) ensures the safety
of this operation by allowing only those files uploaded through PHP to be moved.
Warning
If the destination file already exists, it will be overwritten.
SEE ALSO is_uploaded_file(3), rename(3), See Handling file uploads for a simple usage example.
PHP Documentation Group MOVE_UPLOADED_FILE(3)