Programming News and Articles

OpenMP – Coding Habits and GPUs

In this third and last article on OpenMP, we look at good OpenMP coding habits and present a short introduction to employing OpenMP with GPUs.

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New features in PHP 7.3

Prime Numbers free

The new PHP 7.3 simplifies string handling, supports PCRE version 2, adds LDAP controls, improves logging, and deprecates some features, functions, and syntax elements.
Perl , PHP , Programming
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Lead Image © Buchachon Petthanya, 123RF.com

Prepare, analyze, and visualize data with R

Arithmetic Artist free

The free R programming language and software environment for statistical computing and graphics is well supported, has great flexibility, and is easily automated.
language , Linux , programming lan... , statistics
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Lead Image © Aleksandr Frolov, 123RF.com

Accelerate web applications with Varnish Cache

Horsepower free

If a web application delivers its pages too slowly, users quickly move on. Varnish Cache lets you hitch more horses to the cart.
application per... , PHP , SQL , Web
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Lead Image © Andrey Suslov, 123RF.com

Julia: Fast as Fortran, easy as Python

Tech-Speak free

The first stable release of the Julia language offers scientific and technical programmers a convenient and fast tool.
HPC , programming lan... , python , scripting
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Porting Code to OpenACC

OpenACC directives can improve performance if you know how to find where parallel code will make the greatest difference.

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OpenACC Directives for Data Movement

The OpenACC data directive and its associated clauses allow you to control the movement of data between the host CPU and the accelerator GPU.

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Parallelizing Code – Loops

OpenACC is a great tool for parallelizing applications for a variety of processors.  In t his article , I  look at one of the most powerful directives,  loop .

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An Introduction to SymPy

The Python SymPy library for symbolic mathematics allows you to create complex mathematical expressions.

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pyamgx – Accelerated Python Library

Sometimes your Python programs need a little more speed. The pyamgx library can help you speed up your Python code.

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