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32%
Modern Fortran – Part 2
15.12.2016
Home »  HPC  »  Articles  » 
are over i = 2,n − 1 and j = 2,n −1. Here is how you can write the iteration over the domain using array notation: a(2:n-1,2:n-1) = 0.25 * &     (a(1:n-2,2:n) + a(3:n,2:n) + a(2:n,1:n-2) + a(2:n,3:n
32%
Podman for Non-Root Docker
05.08.2024
Home »  HPC  »  Articles  » 
.io/library/ubuntu       latest      35a88802559d  7 weeks ago     80.6 MB docker.io/library/hello-world  latest      d2c94e258dcb  15 months ago   28.5 kB Listing 12: Checking for GFortran $ podman run -it ubuntu-dev2 /bin/bash root
32%
New features in PHP 7.3
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © MIR, Fotolia.com
, PHP programmers should now use the mb_ereg_ functions. When accessing ODBC and DB2 databases via the PDO_ODBC driver, the pdo_odbc.db2_instance_name setting is history. Expired Support for PHP 5.6
32%
Finding and recording memory errors
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © lightwise, 123RF.com
hour. In a previous article [6], I wrote a general introduction to ECC memory, specifically about Linux and memory errors, and how to collect correctable and uncorrectable errors. In typical systems
32%
Manage software apps publicly and privately
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Akurhan, 123RF.com
msstore Search repo(s) for matching packages by nameLimit search to a particular package source list ls winget listwinget list - n 12winget list --upgrade-availablewinget list
32%
System temperature as a dimension  of  performance
28.11.2022
Home »  Archive  »  2022  »  Issue 72: OpenS...  » 
Lead Image © Lucy Baldwin, 123RF.com
sensors available on an older MacBook Pro. Not all values discovered are temperatures. On Linux, my default choice for in-terminal monitoring TUI is glances  [6], which I have examined previously
32%
CPU affinity in OpenMP and MPI applications
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © podfoto, 123RF.com
,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
32%
Parallel Julia – Jumping Right In
29.06.2012
Home »  HPC  »  Articles  » 
Item(bottom_func,(),false,(thunk(AST(lambda({},{{#1, #2}, {{#1, Any, 2}, {#2, Any, 2}}, {}}, begin #1 = top(Array)(top(Any),2) top(arrayset)(#1,1,"n0") top(arrayset)(#1,2,"n2") #2 = #1 return addprocs_ssh(#2) end ))),1),(),(),intset(1
32%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
! Y equals 38 12 13 ! Dynamic memory blocks 14 N = 1000 15 ALLOCATE( PTR2, PTRA(N) ) 16 ! Do some computing 17 DEALLOCATE(PTR2, PTRA) 18 19 END PROGRAM PTR_TEST1 Listing 7
32%
OpenACC – Data Management
07.02.2019
Home »  HPC  »  Articles  » 
 data copy(a) !$acc parallel loop   do i=1,n     a(i) = 0.0   enddo !$acc data end   #pragma acc data copy(a) {   #pragma acc parallel loop   {     for (int i=0; i < n; i++)     {       a[i] = 0

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