I'm pretty sure it's not the SerialDemo code as I have created a very simple app that does nothing but scroll through the list of ports and attempt to open them.
Here's the code (hand-typed so excuse the typos):
Last edited by Scott; 12-04-2012 at 01:08 PM..
Reason: Please use code tags
Dear friends,
I am transferring some files to a windows system from Unix m/c thru FTP Script given below.
echo "open $host
quote USER $userid
quote PASS $pwd
$verbose
$type
cd $dir
bin
put $file
close
quit"|$ftp... (0 Replies)
I hope to post in the right forum, otherwise I apologize for this.
if a MMU exception is caused by a process which tries to access to other memory segment (out of its own address space) what the kernel does in this case ?
maybe kernel kills the "bad" process ? (2 Replies)
Hi,
I am trying to understand the significance of the special variables $!,$@ and $? in perl. I have a code block as follows:
eval {
Code Segment 1:
#authenticating to the remote server
$ftpobj -> login($username,$password) or die "Can't login to $remote_host";
... (12 Replies)
Hi,
I have written a script to load csv files into a mysql database, however, i would like for the shell script to exit in the event of an error (missing file, load error etc.) - currently if an error is encountered the next statement is processed - This is how i am loading the csv scripts
... (5 Replies)
Sometimes when I try to use curl to upload to an ftp server, I get the message:
$curl -T file.wmv ftp.eu.filesonic.com --user user:password
curl: (8) Got a 421 ftp-server response when 220 was expected
How do I get the script to try again if I get the message curl: (8)? (2 Replies)
Hello All,
I have a question ....which I am totally confused about!
If I have a fxn foo in a program which returns a logical value. But it has a posssiblity to throw some exception.
Now my exception handler returns a value as a string stating why the exception occured.
But my... (1 Reply)
Hi all,
An application works well under 2.6 but under 7 it gives TEXT_IO exceptions. (Is_Open, Check_Is_Open, Get_Line procedures). Any idea?
Regards (3 Replies)
I recently installed the Java Communications API (v2.0Aa) on SCO and I'm having some issues running the SerialDemo application that comes with it.
I can open a connection and send text from SCO to a toy windows app I wrote - that works fine. However, when I try and close the connection, I get... (2 Replies)
Hi Folks,
please advise , I have logs generated on unix machine at location /ops/opt/aaa/bvg.log , now sometimes there come exception in these logs also, so I want to write such a script such that it should continuously monitor these logs and whenever any exception comes that is it try to find... (3 Replies)
Discussion started by: tuntun27272727
3 Replies
LEARN ABOUT PHP
splfixedarray
SPLFIXEDARRAY(3) 1 SPLFIXEDARRAY(3)The SplFixedArray classINTRODUCTION
The SplFixedArray class provides the main functionalities of array. The main differences between a SplFixedArray and a normal PHP array is
that the SplFixedArray is of fixed length and allows only integers within the range as indexes. The advantage is that it allows a faster
array implementation.
CLASS SYNOPSIS
SplFixedArray
SplFixedArrayIteratorArrayAccessCountable
Methods
o public SplFixedArray::__construct ([int $size])
o public int SplFixedArray::count (void )
o public mixed SplFixedArray::current (void )
o publicstatic SplFixedArray SplFixedArray::fromArray (array $array, [bool $save_indexes = true])
o public int SplFixedArray::getSize (void )
o public int SplFixedArray::key (void )
o public void SplFixedArray::next (void )
o public bool SplFixedArray::offsetExists (int $index)
o public mixed SplFixedArray::offsetGet (int $index)
o public void SplFixedArray::offsetSet (int $index, mixed $newval)
o public void SplFixedArray::offsetUnset (int $index)
o public void SplFixedArray::rewind (void )
o public int SplFixedArray::setSize (int $size)
o public array SplFixedArray::toArray (void )
o public bool SplFixedArray::valid (void )
o public void SplFixedArray::__wakeup (void )
EXAMPLES
Example #1
SplFixedArray usage example
<?php
// Initialize the array with a fixed length
$array = new SplFixedArray(5);
$array[1] = 2;
$array[4] = "foo";
var_dump($array[0]); // NULL
var_dump($array[1]); // int(2)
var_dump($array["4"]); // string(3) "foo"
// Increase the size of the array to 10
$array->setSize(10);
$array[9] = "asdf";
// Shrink the array to a size of 2
$array->setSize(2);
// The following lines throw a RuntimeException: Index invalid or out of range
try {
var_dump($array["non-numeric"]);
} catch(RuntimeException $re) {
echo "RuntimeException: ".$re->getMessage()."
";
}
try {
var_dump($array[-1]);
} catch(RuntimeException $re) {
echo "RuntimeException: ".$re->getMessage()."
";
}
try {
var_dump($array[5]);
} catch(RuntimeException $re) {
echo "RuntimeException: ".$re->getMessage()."
";
}
?>
The above example will output:
NULL
int(2)string(3) "foo"
RuntimeException: Index invalid or out of range
RuntimeException: Index invalid or out of range
RuntimeException: Index invalid or out of range
PHP Documentation Group SPLFIXEDARRAY(3)