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14%
Environment Modules Using Lmod
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Federico Caputo, 123RF.com
), more flexibility (tools that match a specific case), or ease of environment configuration. To explain a little deeper, assume you have five versions of the GCC compiler (4.8, 5.4, 6.2, 7.3, and 8
14%
Parallel Python with Joblib
08.04.2014
Home »  HPC  »  Articles  » 
| elapsed: 0.0s remaining: 4.5s [Parallel(n_jobs=2)]: Done 198 out of 1000 | elapsed: 1.2s remaining: 4.8s [Parallel(n_jobs=2)]: Done 399 out of 1000 | elapsed: 2.3s remaining: 3.5s
14%
Graph database Neo4j discovers fake reviews on Amazon
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Image by Gerd Altmann from Pixabay
similarity value of 1.0 to the two rascals. Of course, this is not yet hard evidence of unfair practices, but the result at least shows where you could drill down further to reveal more evidence
14%
Regular expressions and metacharacters in PowerShell
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Photo by JJ Ying on Unsplash.com
4 but less than 8 letters!" Once the user has entered a value, you can check the input for correctness with the following regular expression (Figure 2): > $input -match "^\d{3}\w{4,8
14%
pdsh Parallel Shell
08.07.2018
Home »  HPC  »  Articles  » 
.168.1.4:   1  0    0 30198704 286340 751652   0    0    2     3    48   66  1  0  98  0  0 192.168.1.250: procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- 192.168.1.250:  r
14%
Getting started with the Apache Cassandra database
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Almos Bechtold on Unsplash
# Configuration for the seed node DC1N1 04 # The name could stand for datacenter 1, node 1 05 DC1N1: 06 image: cassandra:3.10 07 command: bash -c 'if [ -z "$$(ls -A /var
14%
OrientDB document and graph database
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Victoria, Fotolia.com
chapter={1,2,3,4,5,6}; Graph databases have base types V (node) and E (edge). Lines 4-8 create the classes Person and Book as an extension of the base node and defines their attributes. The usual
14%
Getting the most from your cores
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © ktsdesign, 123RF.com
straightforward. If a processor was operating at a fixed frequency of 2.0GHz, CPU utilization was the percentage of time the processor spent doing work. (Not doing work is idle time.) For 50% utilization
14%
Predicting Drive Doom
20.10.2013
Home »  HPC  »  Articles  » 
: Z1F35P0G LU WWN Device Id: 5 000c50 050b954c3 Firmware Version: CC27 User Capacity: 3,000,592,982,016 bytes [3.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Device is: In smartctl
14%
Environment Modules Using Lmod
08.08.2018
Home »  HPC  »  Articles  » 
compiler (4.8, 5.4, 6.2, 7.3, and 8.1), the latest Intel compiler, the last three community versions of the PGI compilers, three versions of MPICH (3.2.1, 3.1.4, and 3.1), and three versions of Open MPI (2

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