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A self-healing VM system
07.06.2019
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Lead Image © THISSATAN KOTIRAT , 123RF.com
with timeout 15 seconds 03 if status != 0 for 3 cycles then exec "/usr/bin/ansible-playbook rebuild_node.yml" 04 if status != 0 for 3 cycles then exec "/usr/bin/mail -s 'Node 5 ping failed
18%
Rex
19.02.2013
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" ). Listing 3: Rexfile for Setting Up Apache 01 user "root"; 02 03 Desc "Apache installation"; 04 task "apacheinstall", sub { 05 06    install package => "apache2"; 07    service "apache2" => "start"; 08 09
18%
Throw Down the Gauntlet
14.08.2018
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© bluebay, 123RF.com
 state="open" reason="syn-ack" reason_ttl="52"/>3"/> 0"/>3 ... 0 ... 0
18%
News for Admins
05.02.2023
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system at the EuroHPC center at CSC in Finland underwent a major upgrade to hold on to the #3 spot, with a score of 0.309 EFlop/s. Leonardo – At #4, the new Leonardo system installed at Euro
18%
New features in PHP 8
02.02.2021
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Lead Image © Maxim Borovkov, 123RF.com
_dump($attributes[0]->getArguments()); The getName() method is used in line 3 of Listing 11, which simply outputs the name of the attribute via var_dump() – in the DatabaseTable example. Similarly, get
18%
Mesh Service for OSI Layers 2 and 3
25.03.2020
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Photo by James Pond on Unsplash
level of TCP streams and UDP datagrams) and 7 (HTTP/application protocols) can be configured comprehensively, whereas the underlying Layer 2 and Layer 3 network (frames and IP packet layers) cannot. Who ... Mesh Service for OSI Layers 2 and 3
18%
Blending Java with other programming languages
10.04.2015
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Lead Image © Ivan Mikhaylov, 123RF.com
engine.eval(new FileReader(args[0])); 09 } 10 } Using ScriptEngineManager (line 6), the code generates a ScriptEngine, which comes with a variety of eval() methods that run scripts from strings
18%
Controlling virtual machines with VNC and Spice
14.03.2013
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© Oleg Doroshin, 123RF.com
configuration work is necessary on Linux. You need to set up the Vesa driver explicitly in xorg.conf (Listing 1). Listing 1 Vesa Configuration 01 Section "Device" 02 Identifier "device0" 03
18%
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

18%
Docker and Podman environments on Windows and Mac machines
28.11.2021
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Lead Image © bowie15 , 123RF.com
.14, although you can still resort to Docker Machine [3] in this case, which creates a virtual Linux system on the local host that you can then use to access the Docker engine. The example in Figure 1 uses

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