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11%
Thread processing in Python
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Christos Georghiou, 123RF.com
_function 02 03 import pymp 04 05 ex_array = pymp.shared.array((100,), dtype='uint8') 06 with pymp.Parallel(4) as p: 07 for index in p.range(0, 100): 08 ex_array[index] = 1 09 # The parallel print
11%
Cross-Vendor IPsec
25.10.2011
Home »  Articles  » 
 
authentication_algorithm pre_shared_key; 08 dh_group modp1024; 09 } 10 generate_policy off; 11 } 12 13 sainfo address 192.168.2.0/24 any address 172.16.0.0/16 any { 14 pfs_group modp1024; 15
11%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Pansiri Pikunkaew, 123RF
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
11%
Accelerate web applications with Varnish Cache
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Aleksandr Frolov, 123RF.com
the old cache for a maximum of 12 hours. Listing 3 Heart Rate Monitor 01 backend default { 02 .host = '127.0.0.1'; 03 .port = '8080'; 04 .probe = { 05 .url = "/"; 06 .timeout
11%
Managing Linux systems with Spacewalk
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © NASA
use strict; 04 use Exporter; 05 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); 06 07 $VERSION = 1.0; 08 @ISA = qw(Exporter); 09 @EXPORT = (); 10 @EXPORT_OK = qw
11%
A Brief History of Supercomputers
21.01.2021
Home »  HPC  »  Articles  » 
and the T3E were arguably highly successful systems. A 1,480-processor system was the first system on the TOP500 to top 1TFLOPS(10^12FLOPS) running a scientific application. Cray did not just develop
11%
Get Started with Parallel CPython
07.11.2011
Home »  HPC  »  Articles  » 
 core : ' + str(icore) 07  08 if '__main__' == __name__: 09  10     osrvr = Server() 11     ncpus = osrvr.get_ncpus() 12  13     djobs = {} 14     for i in xrange(0, ncpus): 15         djobs[i] = osrvr
11%
Programming with OpenMP
07.11.2011
Home »  HPC  »  Articles  » 
 #include  03 #endif 04 #include  05 int main() { 06     double a[1000000]; 07     int i; 08     #pragma omp parallel for 09     for (i=0; i<1000000; i++) a[i]=i; 10     double sum = 0; 11
11%
Jenkins Configuration as Code
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Amri Wolfgang, 123RF.com
-jdk-alpine 02 03 RUN apk add --no-cache git openssh-client curl bash # for Jenkins AWT 04 ttf-dejavu 05 06 ARG JENKINS_USER=jenkins 07 ARG UID=1000 08 ARG HTTP_PORT=8080 09 ARG JENKINS
11%
Service discovery, monitoring, load balancing, and more with Consul
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Ringizzz, 123RF.com
"data_dir": "/var/consul", 08 "datacenter": "Datacenter-A", 09 "disable_update_check": true, 10 "enable_script_checks": true, 11 "enable_syslog": true, 12 "encrypt": "xxxxxxxxxxxxxx

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