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Sci/Tech

Female SanDisk engineer who made it in Silicon Valley offers her words of wisdom

Filed under
OSS
Sci/Tech

At Milpitas-based flash memory storage and software company SanDisk Corp., Nithya Ruff, director of the company’s open source strategy, is a huge driver behind science, technology, engineering and math initiatives to get more girls interested in the field. After growing up in Bangalore, India, Ruff learned to code at North Dakota State University, where she earned her computer science master’s degree.

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Also: 8 ways Portland tech companies can follow through on diversity talk

Fedora 22 Scientific

Filed under
Red Hat
Sci/Tech

As you can see, the new home for Fedora Scientific looks amazing. The "Featured Applications" section features the most important and useful tools in Fedora Scientific. I think that is a great idea. Everyone associated with it, thank you very much.

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Carl Sagan's solar-powered spacecraft is in trouble

Filed under
Linux
Sci/Tech
  • Carl Sagan's solar-powered spacecraft is in trouble
  • Software Glitch Pauses LightSail Test Mission

    But inside the spacecraft's Linux-based flight software, a problem was brewing. Every 15 seconds, LightSail transmits a telemetry beacon packet. The software controlling the main system board writes corresponding information to a file called beacon.csv. If you’re not familiar with CSV files, you can think of them as simplified spreadsheets—in fact, most can be opened with Microsoft Excel.

Research community looks to SDN to help distribute data from the Large Hadron Collider

Filed under
Interviews
OSS
Sci/Tech

There is one project called the LHC Open Network Environment (LHCONE) that was originally conceived to help with operations that involved multiple centers. To understand this, though, I have to explain the structure of the data and computing facilities.

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Why the creators of the Julia programming language just launched a startup

Filed under
Development
Software
Sci/Tech

And Julia is a big deal — it’s a free alternative to proprietary tools for doing data science, like MathWorks’ MATLAB and Wolfram’s Mathematica, and it’s more contemporary than open-source languages R and Python. More companies are hiring data scientists to make more data-driven decisions, and open-source tools often come in handy.

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Ubuntu Used to Detect Gravitational Waves at LIGO Experiment

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Sci/Tech
Ubuntu

Ligo (Laser Interferometer Gravitational Wave Observatory) may not get the same kind of attention in the media as other physics experiments, but it should. It's designed to detect gravitational waves, and it looks like the scientists are also using Linux (Ubuntu) to do that.

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Share your software, says NASA guru

Filed under
OSS
Sci/Tech

He said instead of software’s inherent value being its cost, it was better as a means to an end. “The value isn’t in the software, it’s in the utility that the software provides.”

“My call to action is ... is there something in your portfolio of products or services that you can open source.”

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World record set for 100 TB sort by open source and public cloud team

Filed under
Linux
Server
OSS
Sci/Tech

In October 2014, Databricks participated in the Sort Benchmark and set a new world record for sorting 100 terabytes (TB) of data, or 1 trillion 100-byte records. The team used Apache Spark on 207 EC2 virtual machines and sorted 100 TB of data in 23 minutes.

In comparison, the previous world record set by Hadoop MapReduce used 2100 machines in a private data center and took 72 minutes. This entry tied with a UCSD research team building high performance systems and we jointly set a new world record.

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11 open source tools to make the most of machine learning

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Development
OSS
Sci/Tech

These 11 machine learning tools provide functionality for individual apps or whole frameworks, such as Hadoop. Some are more polyglot than others: Scikit, for instance, is exclusively for Python, while Shogun sports interfaces to many languages, from general-purpose to domain-specific.

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Stephen Hawking unveils 'life changing' new voice technology in London

Filed under
OSS
Sci/Tech

Intel said they planned to make the system open-source and free for users.

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More in Tux Machines

Development News/Tools

  • NVIDIA Makes Huge Code Contribution To Qt, New Qt 3D Studio
    The Qt Company today announced Qt 3D Studio, a new 3D UI authoring system, thanks to NVIDIA providing Qt with hundreds of thousands of lines of source code making up this application.
  • Cavium ThunderX Support Added To LLVM
    Cavium's ThunderX ARM 64-bit processors are now formally supported by the LLVM compiler stack.
  • How copying an int made my code 11 times faster
    Recently, after refactoring some Rust code, I noticed that it had suddenly become four times slower. However, the strange part is that I didn’t even touch the part of the code that became slower. Furthermore, it was still slower after commenting out the changes. Curious, I decided to investigate further. The first step was to use git diff to display all changes since the previous commit, which was normal speed. Then I started removing them one by one, no matter how inconsequential, and testing to see if it was still slow after the change. [...] Adding the print statement causes the code to go from 0.16 seconds to 1.7 seconds, an 11x slowdown (in release mode). Then, I posted it in the rustc IRC channel, where eddyb and bluss suggested a workaround and explained what was going on. The fix was to the change the print line to the following, which does indeed fix the slowdown.

Linux Kernel News

GNOME News: GNOME 3.24, Vala, and GNOME Shell Extensions

  • Ubuntu 17.04 Will Ship with GNOME 3.24
    For first time in a long time, Ubuntu will ship with the latest GNOME release.
  • Who Maintains That Stuff?
    If you use GNOME or Ubuntu, then GNOME Disks is probably what you rely on if you ever need to do any disk management operations, so it’s a relatively important piece of software for GNOME and Ubuntu users. Now if you’re a command line geek, you might handle disk management via command line, and that’s fine, but most users don’t know how to do that. Or if you’re living in the past like Ubuntu and not yet using Wayland, you might prefer GParted (which does not work under Wayland because it requires root permissions, while we intentionally will not allow applications to run as root in Wayland ). But for anyone else, you’re probably using GNOME Disks. So it would be good for it to work reliably, and for it to be relatively free of bugs.
  • On Problems with Vala
    If you’re going to be writing a new application based on GNOME technologies and targeting the GNOME ecosystem, then you should seriously consider writing it in the Vala programming language.
  • 10 Awesome Gnome Shell Extensions to Improve GNOME 3
    The GNOME desktop environment is loved by many, but it allows for very little out-of-the-box customisation. However, you can extend the features of the desktop by installing third-party extensions which help to fix any weird quirks you might have observed or change the behaviour of your desktop outright.

Android Leftovers