Hello,
I'm trying to lock and unlock a variable in shared memory
my $cleanHandler = tie $cleanup_running, 'IPC::Shareable', 'data',
{ 'destroy' => 1, 'create' => 1 };
$cleanHandler->shlock();
$cleanup_running++;
$cleanHandler->shunlock();
Keep getting this error
Hi,
I have a data file with n columns and r row.
The first 3 columns and the first 5 rows are:
2 3 1
1 6 X
4 0 X
X 8 X
5 X 5
The "X" means missing.
How could I write a script to calculate the average by column and
replace "X" with the average?
The output should be like:
2 31
1 6
Hi Brandon,
On Sat, Jan 8, 2011 at 01:53, Brandon McCaig wrote:
> On Thu, Jan 6, 2011 at 10:08 AM, Raymond Wan wrote:
> I never said it was. ;) C still has very many important roles and I
> wouldn't have it any other way. xD There were a lot of other people in
> college that were terrified of C