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17%
Tuning I/O Patterns in Python
18.12.2013
Home »  HPC  »  Articles  » 
(One-by-One) 1 #include 2 3 /* Our structure */ 4 struct rec 5 { 6 int x,y,z; 7 float value; 8 }; 9 10 int main() 11 { 12 int counter; 13 struct rec my_record; 14 int counter_limit; 15
17%
What's left of TLS
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Maria Dryfhout, 123RF
in TLSv1.0 was error-prone, but the problems long remained theoretical. TLSv1.1, which was designed to iron out the worst weaknesses of CBC, followed in 2006. Two years later, TLSv1.2 was released
17%
The AWS CDK for software-defined deployments
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © krisckam, 123RF.com
(parent, name, props); 09 10 const maxZones = this.getContext('max_azs')[`${env}`] 11 12 const helloCdkVpc = new ec2.VpcNetwork(this, 'VPC', { 13 cidr: this.getContext('cidr_by_env')[`${env}`], 14
17%
Symbolic mathematics with Python's SymPy library
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Buchachon Petthanya, 123RF.com
to explore heat conduction calculations. All the examples presented here use the Spyder 3.2.8 Python development environment (Anaconda 5.2.0) on Mint 19.0 Xfce. Because the full code is too long for a printed
17%
Jenkins Configuration as Code
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Amri Wolfgang, 123RF.com
_HOME=/ephemeral/jenkins 10 11 # for main web interface: 12 EXPOSE ${HTTP_PORT} 13 14 ENV JENKINS_HOME=${JENKINS_HOME} 15 ENV CASC_JENKINS_CONFIG=/jcasc_config 16 17 COPY jcasc_config/* ${CASC_JENKINS_CONFIG}/ 18 19 RUN mkdir
17%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
. The takeaway is the -j LOG option (line 12), which logs port scanning behavior to a logfile with the iptables: prefix. Listing 1 iptable Rules 01 *filter 02 *filter 03 :INPUT ACCEPT [0:0] 04
17%
DevSecOps with DefectDojo
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © Aleksey Mnogosmyslov, 123RF.com
are collected: # Hadolint # template: docker hadolint_nb_reports=0 for file in ${DEFECTDOJO_HADOLINT_REPORTS} do if [[ $(expr "$file" : '.*\*.*') == 0 ]] && [[ -f "$file
17%
Create a high availability VM with  DRBD9  and Reactor
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Photo by Emma Simpson on Unsplash
. Listing 1 DRBD Resource for VM # vi /etc/drbd.d/proxy.res resource proxy { device drbd0; disk /dev/drbd/proxy; meta-disk internal; on alice { address 10.42.0.100:7789; node-id 0
17%
Run TensorFlow models on edge devices
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © leeavison, 123RF.com
Dataset Feature Description Sample Value Weight Weight of lettuce head 135.0 g DaP Days after planting 10 days CumCO2 Cumulative sum
17%
Keep an eye on your network
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © damedeeso, 123RF.com
the process count and name of the top 10 most active processes. Finally, SELECT name, path, pid FROM processes WHERE on_disk = 0; displays processes with no associated binary – usually a red flag that means

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