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OpenMPI interface for FreePascal/Linux

Posted 09-16-2011 at 03:10 AM by Yury_T
Updated 09-16-2011 at 03:46 PM by Yury_T (post link to the updated interface)

The very initial, assuredly incomplete interface. Had to quickly produce something suitable for the course of parallel computations.

Converted from OpenMPI 1.2.9 header by h2pas. Made additional modifications. Only two default communicators supported now, WORLD and SELF. Might work for entire 1.2.* OpenMPI series.

upd: Added a bunch of ompi_... datatypes and handlers. Might be nearing a practical completness limit. Of the minimal 6 functions set, MPI_Init, MPI_Finalize...
Posted in Uncategorized
Views 1063 Comments 0 Yury_T is offline

could not read svn filesystem error

Posted 09-15-2011 at 01:56 PM by dinakumar12

In svn faced a problem and found some thing like this in apache error log

could not read svn filesystem.

Assume my project name was repos and it was created using svnadmin create repos inside svn folder

In my httpd.conf file i had put the entry something like this.

<Location /svn/repos/>
SVNParentPath /var/www/svn/repos/

I got the error solved and svn working by changing...
Posted in Uncategorized
Views 657 Comments 0 dinakumar12 is offline

Microsoft, why do you hate me?

Posted 09-15-2011 at 11:28 AM by rocket357 (Musings on technology, philosophy, and life in the corporate world)
Updated 09-15-2011 at 11:56 AM by rocket357

I have a few ETL boxen that handle insane amounts of data every night. Hundreds of billions of rows of data get extracted from our OLTP databases, transformed, and then loaded into our datawarehousing machines. Needless to say, we're running into serious networking bottlenecks that are causing some ETL operations on larger databases to take 10+ hours, and each night we can watch the gigabit links on each of our ETL servers peg out at 100%. It's getting so bad that we have connections that get...
Posted in Microsoft Rants
Views 14608 Comments 4 rocket357 is offline

for loop in dos batch file

Posted 09-14-2011 at 11:25 PM by sumeet inani

i wanted to write a batch file that hides windows of particular application
It worked if I type line by line at command prompt
c:\>cmdow | find /i "gvim" | find /i "vis" | cut -f 1 -d " " > handle.txt
c:\>for /f %k in (handle.txt) do cmdow %k /hid
If you want a batch file to do that then
write %%k instead of %k
Later I came across
Posted in Uncategorized
Views 1300 Comments 0 sumeet inani is offline

Wow...forgot about this blog

Posted 09-14-2011 at 04:04 PM by unixfool

I've been keeping most of my blogging with, and for awhile I was using iWeb (for my Mac and motorcycling blogs and web pages). Well, I'm beginning to hate iWeb, since I can only use my Macs with it. I don't like being that tied to my Macs.

So, I think I'll give this blog a shot again...I'll just straight up start adding ANYTHING technological to this blog and try to take advantage of this site's publicity.

So, expect to see more postings soon!
Posted in Uncategorized
Views 855 Comments 0 unixfool is offline


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