Admin Magazine
 
  • News
  •  
  • Articles
  •  
  • Tech Tools
  •  
  • Subscribe
  •  
  • Archive
  •  
  • Whitepapers
  •  
  • Digisub
  •  
  • Write for Us!
  •  
  • Newsletter
  •  
  • Shop
  • DevOps
  • Cloud Computing
  • Virtualization
  • HPC
  • Linux
  • Windows
  • Security
  • Monitoring
  • Databases
  • all Topics...
Search
Login
ADMIN Magazine on Facebook
GooglePlus

Search

Spell check suggestion: %220mb 12%A9n Llorente"5432 ?

Refine your search
Sort order
  • Date
  • Score
Content type
  • Article (Print) (166)
  • Article (64)
Keywords
Creation time
  • Last day
  • Last week
  • Last month
  • Last three months
  • Last year

« Previous 1 2 3 4 5 6 7 8 ... 23 Next »

32%
Preload Trick
11.05.2021
Home »  HPC  »  Articles  » 
, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192]      A = single( rand(N,N) );    B = single( rand(N,N) );      start = clock();    C = A*B;    elapsedTime = etime(clock(), start);      gFlops = 2*N*N*N / (elapsedTime * 1e+9);      disp(sprintf("N = %4d
32%
Proprietary and Open Source Storage Options
09.10.2023
Home »  HPC  »  Articles  » 
12        7:12   0  40.8M  1 loop /snap/snapd/20092 sda           8:0    0   5.5T  0 disk |---sda1        8:1    0   5.5T  0 part /home2 nvme1n1     259:0    0 953.9G  0 disk |---nvme1n1p1 259:2    0 953.9
32%
PostgreSQL 9.3
04.02.2014
Home »  Articles  » 
 
The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... , get_book_by_authorid(a.id); 11 ERROR:  function expression in FROM cannot refer to other relations of same 12 query level 13 LINE 1: SELECT * FROM author a, get_book_by_authorid(a.id); 14  15 SELECT ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3
32%
New in PostgreSQL 9.3
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Nuno Andre, 123RF.com
author a, get_book_by_authorid(a.id); 11 ERROR: function expression in FROM cannot refer to other relations of same 12 query level 13 LINE 1: SELECT * FROM author a, get_book_by_authorid(a.id); 14 15 ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3 ... New in PostgreSQL 9.3
32%
Asynchronous PostgreSQL
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Fesus Robert, 123RF.com
=$dbh->prepare('select burncpu(?)'); 12 $sth->execute((($ENV{QUERY_STRING}+0) || .5).'s'); 13 14 while( my $row=$sth->fetchrow_arrayref ) { 15 print "@$row\n"; 16 } Workaround The script is simple, but the attentive
32%
Warewulf 4
13.12.2022
Home »  HPC  »  Articles  » 
 GPG key 0xD71AB47F:  Userid     : "Ctrl IQ, Inc. "  Fingerprint: 0BF7 3422 0FF7 326C 5DE9 E196 E97E 8F85 D71A B47F  From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-ctrliq Key imported successfully Running
32%
mpi4py – high-performance distributed Python
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © liu liming, 123RF.com
): 11 12 s = 0.0 13 s += h * f(a) 14 for i in range(1, n): 15 s += 2.0 * h * f(a + i*h) 16 # end for 17 s += h * f(b) 18 return (s/2.) 19 # end def 20 21 22 # Main section 23 comm = MPI
31%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
to the first sed I know that here is only a SINGLE space 45 display_list="$(sed ':a;N;$!ba;s/\n / /g'<<<"$xrandr_current" | sed \ -n -e 's/^\([a-zA-Z0-9_-]\+\) connected.* \([0-9]\+\)mm.* \([0-9]\+\)mm
31%
Rethinking RAID (on Linux)
16.03.2021
Home »  HPC  »  Articles  » 
/md0:            Version : 1.2      Creation Time : Sat Jan  9 15:22:29 2021         Raid Level : raid1         Array Size : 244065408 (232.76 GiB 249.92 GB)      Used Dev Size : 244065408 (232.76 Gi
31%
Shell practice: Introduction to the sed stream editor
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Dmitriy Sladkov, 123RF.com
' sed -n 's/Man//gp' textdata.txt 11 Replace 'Iron' with 'Tin' on line 4 cat textdata.txt | sed -n '4s/Iron/Tin/gp' 12 Replace '0' with '089' on all lines containing

« Previous 1 2 3 4 5 6 7 8 ... 23 Next »

Service

  • Article Code
  • Contact
  • Legal Notice
  • Privacy Policy
  • Glossary
    • Backup Test
© 2025 Linux New Media USA, LLC – Legal Notice