Open-source News

digiKam 7.3 Brings Multi-Threaded Image Duplication Search, File Format Improvements

Phoronix - Tue, 07/13/2021 - 01:38
DigiKam as the popular open-source image organizer is out with its version 7.3 feature release...

OpenBLAS 0.3.16 Brings Various CPU Fixes, More Optimizations

Phoronix - Mon, 07/12/2021 - 21:00
OpenBLAS as the popular open-source high performance BLAS/LAPACK implementation has seen a new release with more CPU/architecture specific work as well as some new common optimizations...

Ubuntu Developer Still Pursuing Triple Buffering, Deep Color For GNOME

Phoronix - Mon, 07/12/2021 - 19:15
Triple buffering and deep color support are two of the features still being worked on for GNOME by Ubuntu maker Canonical...

Raspberry Pi's V3DV Vulkan Driver Now Supports Geometry Shaders

Phoronix - Mon, 07/12/2021 - 17:56
Mesa's V3DV Vulkan driver for newer Broadcom VideoCore graphics IP that is most notably used by the newer Raspberry Pi single board computers now has support for geometry shaders as its latest feature...

How to Install ONLYOFFICE Desktop Editors in Linux

Tecmint - Mon, 07/12/2021 - 15:02
The post How to Install ONLYOFFICE Desktop Editors in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

ONLYOFFICE Desktop Editors is an open-source office suite that is available for Linux, Windows, and macOS users. Freely distributed under the terms of AGPLv3, it combines three editors for text documents, spreadsheets, and presentations

The post How to Install ONLYOFFICE Desktop Editors in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

Set up temperature sensors in your home with a Raspberry Pi

opensource.com - Mon, 07/12/2021 - 15:02

It's HOT! I suppose I can't complain too much about living in paradise, but when my wife and I moved to Hawaii last fall, I didn't really think too much about the weather. Don't get me wrong, the weather is lovely pretty much all the time, and we keep our windows open 24/7, but that means it is pretty warm in the house right now in the middle of summer.


read more

Reading and writing files with Python

opensource.com - Mon, 07/12/2021 - 15:01

Some data is meant to be temporary, stored in RAM while an application is running, and then forgotten. Some data, however, is meant to be persistent. It's stored on a hard drive for later use, and it's often the stuff that a user cares about the most. For programmers, it's very common to write code to read and write files, but every language handles this task a little differently. This article demonstrates how to handle data files with Python.


read more

Process_Reap Syscall Proposed For Linux To More Quickly Reclaim Memory Under Pressure

Phoronix - Mon, 07/12/2021 - 15:00
While there are the likes of OOMD / systemd-oomd gaining acceptance as a daemon for Linux systems to deal with killing off processes and other behavior under system memory (RAM) pressure, there still is an issue of the time it takes until the memory is reclaimed by those dying processes. Google engineers at the end of June proposed "process_reap" as a new system call to help in that memory recovery...

What is XML?

opensource.com - Mon, 07/12/2021 - 15:00

XML is a hierarchical markup language. It uses opening and closing tags to define data. It's used to store and exchange data, and because of its extreme flexibility, it's used for everything from documentation to graphics.

Here's a sample XML document:


read more

Pages