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13%
Boost performance of your Python programs
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Eric Isselée, 123RF
of arguments passed. Also, you should use the join method to wait for the completion of your created subprocess. After you type the code shown in Listing 1 into a file named basic.py and make the source file
13%
Blending Java with other programming languages
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Ivan Mikhaylov, 123RF.com
is a dynamic library (.so file, or a DLL on Windows) that converts Java calls to C. Figure 1: Java accesses C code via layers. Here is a practical example
13%
Tuning I/O Patterns in Python
18.12.2013
Home »  HPC  »  Articles  » 
as Listing 1P here) and rewrite it in Python. Initially, I just write out the data structure in the loop once it's populated, which I refer to as “one-by-one.” Listing 1P: C Code Example with Output in Loop
13%
Tuning I/O Patterns in C
31.07.2013
Home »  HPC  »  Articles  » 
The language you choose to use affects I/O patterns and performance. We track a simple write I/O pattern with C and look at how to improve performance. ... the example in C. The basic algorithm is presented in Listing 1C. Simply, inside a loop, a data structure is populated with data. This is just the basic code; I add the I/O in Listing 2C. Listing 1C: Basic C ... The language you choose to use affects I/O patterns and performance. We track a simple write I/O pattern with C and look at how to improve performance. ... Tuning I/O Patterns in C
13%
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
13%
On the ground at the Linux Foundation's signature event
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Swapnil Bhartiya and Brian Behlendorf, Hyperledger Project
and especially how Hollywood has embraced it. He shared that The Linux Foundation is now home to the Academy Software Foundation (ASWF) project, which bears the coveted name from the Academy of Motion Picture Arts
13%
Comparing PowerShell and Python
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Beboy, Fotolia.com
as a string variable (type str), which is why this function was replaced by the 2to3 tool. Listing 1 Sample Code Used in import urllib2 def hello(name=None): if not name: name
13%
HDF5 and Parallel I/O
17.05.2017
Home »  HPC  »  Articles  » 
         DO I=1,NUMTASKS 69            WRITE(C,"(i0)") i 70            dataset_name = "dataset" // TRIM(C) 71            WRITE(*,*) 'C = ',C,' data_name = ', DATASET_NAME 72            CALL h5dcreate_f(FILE_ID, DATASET_NAME
13%
Interview with the MariaDB Foundation board Chairman Eric Herman
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
're doing this interview in reverse. Please tell us a little about yourself and what you do. EH: My name is Eric Herman. I'm employed by the Foundation for Public Code [1], which is working
13%
Lua for Apache
10.07.2012
Home »  Articles  » 
 
library, including the matching developer files. On Ubuntu, the packages go by the names of lua5.1 and liblua5.1.0-dev ; openSUSE users will need lua-devel and liblua5_1

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