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29%
Using Expect scripts to automate tasks
31.10.2025
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© Kheng Ho Toh, 123RF.com
* Documentation: http://www.ubuntu.com/server/doc\r 55 \r 56 System information as of Thu Oct 11 15:55:28 CDT 2012\r 57 \r 58 System load: 1.09 Temperature: 40 C\r 59 Usage of /: 1.0
29%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
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[i] + b[i]; } When the number of cycles is known at compile time, a loop can be fully unrolled: c[0] = a[0] + b[0]; c[1] = a[1] + b[1]; c[2] = a[2] + b[2]; c[3] = a[3] + b[3]; However, it remains
29%
Reading and understanding database execution plans
31.10.2025
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© Gunnar Pippel, 123RF.com
the explain plan for command in combination with the DBMS_XPLAN.DISPLAY function call (see Example 1). Example 1: Oracle Execution Plan 01 SQL> explain plan for<+>1<+> 02 2> SELECT * 03 3> FROM sales
29%
Remote desktop based on HTML5
31.10.2025
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© Phanlop Boonsongsomnukool, 123RF.com
the AGPLv3 and, in the current version 0.6.2, supports VNC and RDP  – although with limited functionality in some cases. For example, you cannot transmit audio data or connect network drives over RDP
29%
Managing computers with Rex
31.10.2025
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© Stanislav Rishnyak, 123RF.com
_syslog => "local0"; You need to add one of the two lines to the Rexfile before the first task. A word of caution: In both cases, only the messages generated by Rex itself end up in the logfiles. The returned uptime
28%
Web applications with Julia
26.01.2025
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Lead Image © sony sivanandan, 123RF.com
program. Listing 5 Client for 01 02

Calculate intersections of

28%
Introducing the NoSQL MongoDB database
04.12.2024
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Photo by Wesley Tingey on Unsplash
; processes known as mongos route queries to the correct shard. The config server's metadata makes sure this happens. © MongoDB [3] Version 8.0 of MongoDB introduced embedded config servers, which means
28%
Code IaC for provisioning of preconfigured virtual environments
26.01.2025
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Lead Image © vladnikon, 123RF.com
is an excellent Bicep-based reference and starting point that helps you get up and running quickly [3]. Table 1 BICEP Resource Definitions Resources Versioned w/@yyyy-mm-dd-state Common
28%
Programming with Go
31.10.2025
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© Dimitar Dimitrov, 123RF.com
, Russ Cox joined the Go project, and the work went forward a little faster. In November 2009, the team finally presented the first public release of the Go compiler. In March 2012, version 1.0
27%
Run rootless Podman containers as  systemd services
26.01.2025
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Photo by Geeky Shots on Unsplash
=FreshRSS feed aggregator 03 04 [Container] 05 Image=docker.io/freshrss/freshrss:1.25.0 06 ContainerName=freshrss 07 HostName=freshrss 08 Volume=%h/containers/freshrss/data:/var/www/FreshRSS/data:Z 09 Volume=%h

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