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20%
Measuring the performance of code
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Lucy Baldwin, 123RF.com
#include "stats.h" 14 15 double timespec_diff(struct timespec const* later, struct timespec const* sooner){ 16 /* Be careful: tv_sec could be an unsigned type */ 17 if (later->tv_sec < sooner->tv_sec) 18
19%
Hunt down vulnerabilities with the Metasploit pen-testing tool
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © bluebay, 123rf.com
here also allows for uncomplicated testing of other pen-testing suites (e.g., Black Arch Linux with its 16GB of tools). Overview Much has happened since the last articles on Metasploit; the changelogs
19%
PostgreSQL 9.3
04.02.2014
Home »  Articles  » 
 
 Recheck: 978 11    ->  Bitmap Index Scan on mail_msg_idx  (cost=0.00..128.03 rows=4 width=0) 12    (actual time=34.925..34.925 rows=1650 loops=1) 13          Index Cond: (msg ~ '(updatable|views)'::text) 14
19%
New in PostgreSQL 9.3
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Nuno Andre, 123RF.com
-> Bitmap Index Scan on mail_msg_idx (cost=0.00..128.03 rows=4 width=0) 12 (actual time=34.925..34.925 rows=1650 loops=1) 13 Index Cond: (msg ~ '(updatable|views)'::text) 14 Total runtime: 175
19%
Warewulf Cluster Manager – Master and Compute Nodes
22.05.2012
Home »  HPC  »  Articles  » 
: Scientific Linux 6.2 2.6.32-220.4.1.el6.x86_64 kernel GigaByte MAA78GM-US2H motherboard AMD Phenom II X4 920 CPU (four cores) 8GB of memory (DDR2-800) The OS and boot drive are on an IBM DTLA
19%
Linux and Windows client management with opsi
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © alexutemov, 123RF.com
as adminuser with the password specified during the setup. As an example, I'll look at the installation of opsi on a Debian 8.0 system. Keep in mind that the opsi server requires at least 16GB of space
19%
Securing the container environment
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © zeferli, 123RF.com
b8973f272a0a1 2 months ago Running build-code 0 3c60d6053a26a build-code-deployment-68dd47875-85tb8 1c059432e17bc 8a648053c00f5 2 months ago
19%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
. For example, to multiply two, 2D arrays together, use c = matmul(a, b), where a, b, and c are compatible arrays. You could also use portions of an array with d(1:4) = a(1:4) + b(8:11). Unlike CPU-specific code
19%
Assess USB performance while exploring storage caching
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
the Samsung MU-PA500B 500GB SSD" by Federico Lucifredi, ADMIN , issue 47, 2018, pg. 92, http://www.admin-magazine.com/Archive/2018/47/Testing-the-Samsung-MU-PA500B-500GB-SSD hdparm(1) man page: https
19%
MySQL is gearing up with its own high-availability Group Replication solution
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © lassedesignen, 123RF.com
of Galera Cluster, Oracle reacted, publishing a stable release of the Group Replication plugin in September 2016 with MySQL Server 5.7.17 after no fewer than eight prereleases. Group replication is a "shared

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