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28.06.2011
balancing).
The OpenStack initiative, which was initiated in July 2010 by US hosting service provider Rackspace, NASA, and other partners, is designed to provide provide an IaaS (Infrastructure as Service
25%
05.12.2014
-java-alternatives -s java-7-oracle
sudo R CMD javareconf
Opening RStudio is as easy as typing rstudio at the prompt or using the desktop Search
button and starting it there. At the R console, begin by installing all
25%
30.11.2025
with the /accepteula option, which can be useful in scripting. Unfortunately, this option does not work for all of the Sysinternal tools.
The programs only run on a Windows system as of Windows 2000 Server
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30.11.2020
):
11
12 s = 0.0
13 s += h * f(a)
14 for i in range(1, n):
15 s += 2.0 * h * f(a + i*h)
16 # end for
17 s += h * f(b)
18 return (s/2.)
19 # end def
20
21
22 # Main section
23 comm = MPI
25%
14.09.2021
$(find /sys/devices/system/cpu -regex ".*cpu[0-9]+/topology/thread_siblings_list") | sort -n | uniq
0,32
1,33
2,34
3,35
4,36
5,37
6,38
7,39
8,40
9,41
10,42
11,43
12,44
13,45
14,46
15,47
16,48
17,49
18,50
19,51
20,52
21,53
22,54
23,55
24,56
25
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03.02.2022
,32
1,33
2,34
3,35
4,36
5,37
6,38
7,39
8,40
9,41
10,42
11,43
12,44
13,45
14,46
15,47
16,48
17,49
18,50
19,51
20,52
21,53
22,54
23,55
24,56
25,57
26,58
27,59
28,60
29,61
30,62
31,63
The lstopo tool
25%
10.06.2024
What’s new at the 2024 International Supercomputing Conference and in the TOP500.
... Tweets around ISC 24 is from Jeff Hammond, speaking about rewriting code for GPUs:
Hammond’s law: almost no one will rewrite their code for less than 2x and almost everyone will rewrite their code ...
What’s new at the 2024 International Supercomputing Conference and in the TOP500.
24%
14.08.2017
communication, the developer needs to define how the machine interprets the data in the form of specifications.
Back in 2000, Roy T. Fielding, in his highly readable thesis [2], called for a drive to establish
24%
22.12.2017
For nearly 20 years, web servers have relied on Gzip compression to compress HTML, CSS, and miscellaneous text files, which the browser then receives and unpacks again, speeding up data transfer
24%
17.03.2021
2000 targeting x86 processors. A 700MHz Crusoe CPU ran x86 applications at about the same speed as a 500MHz Pentium III CPU. However, it was less expensive and used less power than the Pentium III
