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19%
Many Clouds, One API
22.08.2011
Home »  Articles  » 
 
[inst.id] = inst.state 08 summary[inst.state] += 1 09 state 10 end 11 total = summary.values.inject(0) { |sum, i| sum += i } 12 puts "Found #{total} instances in the following states:" 13 summary
19%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
Home »  HPC  »  Articles  » 
on enterprise-grade rack hardware, there is no reason one cannot follow along at home with a few beige boxes and an 10Mb hub, as long as the servers are capable of booting from the network with PXE [6]. PXE
19%
PostgreSQL 9.3
04.02.2014
Home »  Articles  » 
 
                                                              ^ 08 HINT:  There is an entry for table "a", but it cannot be referenced from this part of the query. 09  10  11 # But LATERAL makes this join correct: 12  13  14 SELECT 15    a.id, a.name, t
19%
New in PostgreSQL 9.3
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Nuno Andre, 123RF.com
OR REPLACE FUNCTION public.deny_alter_table() 02 RETURNS event_trigger 03 LANGUAGE plpgsql 04 AS $function$ 05 BEGIN 06 07 RAISE EXCEPTION '% is disabled', TG_TAG; 08 09 END; 10 $function$ 11 12
19%
HDF5 with Python and Fortran
21.03.2017
Home »  HPC  »  Articles  » 
   # =================== 09   # 10  if __name__ == '__main__': 11  12      f = h5py.File("mytestfile.hdf5", "w") 13  14      dset = f.create_dataset("mydataset", (100,), dtype='i') 15     16      dset[...] = np.arange(100) 17
19%
Predicting Drive Doom
20.10.2013
Home »  HPC  »  Articles  » 
database [for details use: -P show] ATA Version is: 8 ATA Standard is: ACS-2 (unknown minor revision code: 0x001f) Local Time is: Sun Oct 13 09:12:15 2013 EDT SMART support is: Available - device has SMART
19%
Cloud Foundry realizes a service mesh
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © lightwise, 123RF.com
": "83d60b98-5864-45c6-94ad-4d02f5f4216a", 11 "url": "/v2/routes/83d60b98-5864-45c6-94ad-4d02f5f4216a", 12 "created_at": "2019-11-09T10:40:04Z", 13 "updated_at": "2019-11-09T10
19%
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
19%
Getting data from AWS S3 via Python scripts
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © erikdegraaf, 123RF.com
dir=os.path.dirname(path) 07 if dir and not os.path.exists(dir): 08 os.makedirs(dir) 09 if os.path.basename(path): 10 bucket.download_file(path,path) 11 12 bname='prosnapshot' 13
19%
Docker and Podman environments on Windows and Mac machines
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © bowie15 , 123RF.com
edit podman.socket 08 mkdir -p /etc/systemd/system/podman.socket.d 09 cat >/etc/systemd/system/podman.socket.d/override.conf 10 [Socket] 11 SocketMode=0660 12 SocketUser=root 13 Socket

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