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13%
Using the MQTT IoT protocol for unusual but useful purposes
03.12.2015
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»
2015
»
Issue 30: OpenD...
»
(msg.payload)) 07
08
mqtt = paho.Client() 09 mqtt.on_message = on_message 10 11 mqtt.connect("localhost", 1883, 60)
12
mqtt.subscribe("linux/+", 0)
13
14 mqtt.loop_forever() The client now connects
13%
Configuring the JBoss application server
30.11.2025
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2011
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Issue 4: Secure...
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="false"/> 05
06
07
08
13%
High availability clustering on a budget with KVM
30.11.2025
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2010
»
Issue 0: Active...
»
06 I_T nexus information: 07 LUN information:
08
LUN: 0 09 Type: controller 10 SCSI ID: deadbeaf1:0 11 SCSI SN: beaf10
12
Size: 0
13
13%
Automation Scripting with PHP
16.10.2012
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($ssh, '/sbin/ifconfig'); 07 stream_set_blocking($stream, true);
08
09 $response = ''; 10 while($buffer = fread($stream, 4096)) { 11 $response .= $buffer;
12
}
13
14 fclose($stream); 15 echo $response; 16 17
13%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
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2013
»
Issue 15: What’...
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backend3.example.com server; 05 backend4.example.com server down; 06 backend5.example.com backup server; 07 }
08
09 upstream fallback { 10 fallback1.example.com server: 8081; 11 }
12
13
14 server { 15 % 16
13%
Finally: Java 9
13.02.2017
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2017
»
Issue 37: Distr...
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= response.headers().map(); 10 for (String key : headers.keySet()) { 11 LOG.info(key + " : " + headers.get(key));
12
}
13
14 String body = response.body(asString()); 15 LOG.info("body : " + body
13%
Validating Docker containers
05.02.2019
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2019
»
Issue 49: Anato...
»
Version: "
2.0.0
" 02 03 globalEnvVars: 04 - key: "MYSQL_USER" 05 value: "dev" 06 - key: "MYSQL_PASSWORD" 07 value: "123456"
08
09 commandTests: 10 11 # Is the MySQL package installed?
12
- name: "MySQL package
13%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
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2013
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Issue 18: New W...
»
Oct
13
09:
12
:15 2013 EDT SMART support is: Available - device has SMART capability. SMART support is: Enabled After performing an inquiry on a drive, I like to check its health. This is pretty
13%
Linux device mapper writecache
30.01.2020
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2020
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Issue 55: AWS L...
»
: 1 (f=1): [w(1)][100.0%][r=0KiB/s,w=1401KiB/s][r=0,w=350 IOPS][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=3104: Sat Oct
12
14:39:
08
2019 write: IOPS=352, BW=1410KiB/s (1444kB/s)(82.8Mi
13%
Program GUIs in Go with Fyne
28.11.2021
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2021
»
Issue 66: Inci...
»
" 06 "fyne.io/fyne/v2/widget" 07 )
08
09 func main() { 10 a := app.New() 11 w := a.NewWindow("
")
12
w.Resize(fyne.NewSize(
200
,
200
))
13
w.SetContent(widget.NewLabel("Hello World!")) 14
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