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18%
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. ...  text not null, 07    subject text not null, 08    msg_id text not null, 09    date timestamp) 10 SERVER pg_archive_server This corresponds exactly to the definition on the archive server, but naturally ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3
18%
New in PostgreSQL 9.3
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Nuno Andre, 123RF.com
not null, 07 subject text not null, 08 msg_id text not null, 09 date timestamp) 10 SERVER pg_archive_server This corresponds exactly to the definition on the archive server, but naturally ... 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
18%
Secure access to Kubernetes
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Zachery Blanton, 123RF.com
ZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZWNyZXQubmFtZSI6InRlc3RzZXJ2aWNlYWNjb3VudC10b2tlbi1ic214YiIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VydmljZS1hY2NvdW50Lm5hbWUiOiJ0ZXN0c2VydmljZWFjY291bnQiLCJrdWJlcm5ld
18%
Mesh Service for OSI Layers 2 and 3
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Photo by James Pond on Unsplash
, interfaces, switches, and so on in virtual form as containers or pods in Kubernetes. However, the project managers take a rather skeptical view of this, referring to it as Cloud 1.0, because many benefits ... Mesh Service for OSI Layers 2 and 3
18%
Graph database Neo4j discovers fake reviews on Amazon
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Image by Gerd Altmann from Pixabay
similarity value of 1.0 to the two rascals. Of course, this is not yet hard evidence of unfair practices, but the result at least shows where you could drill down further to reveal more evidence
18%
DDoS protection in the cloud
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Amy Walters, 123RF.com
to jump to the next table to manipulate packages for further processing. The OpenFlow protocol comes in several editions. The current version is 1.5 (standard). Version 1.3 is still quite common, as is 1.0
18%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
for (i = 0; i < n; i++) { 05 for (k = 0; k < n; k++) { 06 float sum = 0.0f; 07 08 #pragma unroll (4) 09 10 for(j = 0; j < n; j++) 11 sum += src1
18%
Rex
19.02.2013
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 "123456"; 03 04 group "intranet" => "192.168.2.12", "192.168.2.13"; 05 group "accounting" => "192.168.2.14", "192.168.2.15"; 06 07 logging to_file => "rex.log"; 08 09 desc "Uptime estimate"; 10 task "uptime
18%
Admin as a service with sysstat for ex-post monitoring
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Levente Janos, 123RF.com
, just run: sudo apt install sysstat By default, sysstat checks the system every 10 minutes with the use of a systemd timer. If you require more frequent measurements, you need to adjust the interval
18%
Getting the most from your cores
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © ktsdesign, 123RF.com
straightforward. If a processor was operating at a fixed frequency of 2.0GHz, CPU utilization was the percentage of time the processor spent doing work. (Not doing work is idle time.) For 50% utilization

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