|Story||The top 14 hidden features in Windows, iOS, and Android||Rianne Schestowitz||22/08/2014 - 12:46am|
|Story||Android-on-ARM mini-PC draws less than 7W||Rianne Schestowitz||22/08/2014 - 12:37am|
|Story||today's howtos||Roy Schestowitz||21/08/2014 - 9:09pm|
|Story||Leftovers: Software||Roy Schestowitz||21/08/2014 - 9:08pm|
|Story||Userptr Support Set For AMD Radeon GPUs In Linux 3.18||Roy Schestowitz||21/08/2014 - 8:03pm|
|Story||Rugged mini-PCs have four gigabit ports, run Ubuntu||Rianne Schestowitz||21/08/2014 - 7:56pm|
|Story||LinuxCon: What's Going On With Fedora.Next||Roy Schestowitz||21/08/2014 - 7:49pm|
|Story||Intel Sandy Bridge Gains On Linux 3.17 Extend Beyond Graphics||Roy Schestowitz||21/08/2014 - 7:47pm|
|Story||Acer Offers New Desktop Chromebox||Roy Schestowitz||21/08/2014 - 7:36pm|
|Story||Android in-dash IVI device revs up in India||Rianne Schestowitz||21/08/2014 - 7:17pm|
Today is my son’s 16th birthday, and I do have a gift for all of you, not just for him. I present to you a first preview for Slackware, of the KDE Frameworks 5.1.0 libraries, combined with Plasma 5.0.1, the next-generation desktop workspace from KDE.
I wrote about this in my previous post, but now you can experience it first-hand: Plasma 5.0 improves support for high-DPI displays and comes with a “converged shell”, i.e. one Plasma codebase for different target devices like desktop computers, laptops, tablet, phones etc. Plasma 5 uses a new fully hardware-accelerated OpenGL(ES) graphics stack. Plasma 5 is built using Qt 5 and Frameworks 5.
And with the Breeze themed artwork and its own Oxygen font, this desktop looks clean and modern.
Back in 2011, Nvidia announced to the world that they had acquired a license for the latest ARM instruction set, the ARM v8. But the most exciting part of the deal was that the new ARM instruction set is 64-bit. After making 32-bit mobile CPUs, Nvidia was set to take their Tegra K1 platform to the next level with a 64-bit mobile CPU. At the Hot Chips conference this year, Nvidia revealed their little project that they have been quietly working in for all these year. The Tegra K1 ARM v8 64-bit chip from Nvidia is ready for a release later next year. The new chip is codenamed Project Denver.
NI’s new 4-slot CompactRIO control system combines a dual-core Atom E3825 with a Kintex-7 FPGA, and features industrial temperatures and NI Real-Time Linux.
The National Instruments (NI) “CompactRIO 4-slot Performance Controller” is the high end “performance” big brother to NI’s “value” CompactRIO cRIO-9068 model, introduced a year ago. Whereas the cRIO-9068 runs NI Linux Real-Time OS on a Xilinx ARM+FPGA hybrid Zynq-7020 system-on-chip, the new CompactRIO splits processing duty between an Intel Atom processor and a higher-end Xilinx Kintex-7 325T FPGA. The CompactRIO uses a dual-core, 1.33GHz Atom E3825 SoC from the latest, 22nm Bay-Trail-I generation, featuring a relatively low, 6 Watt TDP.
The Raspberry Pi is a small, low-cost computer designed to promote an interest in computing and programming – but it doesn’t have to be straight-laced computing. In fact, in this article we’ll be showing you how you can use it to turn a Bigtrak into a robot. That’s educational, right?
The Bigtrak is a toy that takes in a list of straightforward commands (Go forwards, turn left, turn right) and then executes them. To make things more interesting we’re going to remove the existing circuitry and replace it with a Raspberry Pi, using a small motor driver to safely control the motors in the Bigtrak, which we’ll then set up to be controlled via a PlayStation 3 DualShock controller.
Everything required on the software side comes pre- installed on the latest Raspbian OS images, so all we need to translate changes from the controller to the motors is a small Python script that uses the Pygame and RPI.GPIO modules.
When inviting to the Randa 2014 meeting, Mario had the idea to write a book about KDE Frameworks. Valorie picked up this idea and kicked off a small team to tackle the task. So in the middle of August, Valorie, Rohan, Mirko and me gathered in a small room under the roof of the Randa house and started to ponder how to accomplish writing a book in the week of the meeting. Three days later and with the help of many others, Valorie showed around the first version of the book on her Kindle at breakfast. Mission accomplished.
All the way back in 2011, before Android marched to the top of the mobile platform wars, developers were voicing concerns about the fragmentation of the platform. In a post back then, I noted this quote from a study that Appcelerator and IDC did: "The Appcelerator-IDC Q2 2011 Mobile Developer Survey Report, taken April 11-13, shows that interest in Android has recently plateaued as concerns around fragmentation and disappointing results from early tablet sales have caused developers to pull back from their previous steadily increasing enthusiasm for Google’s mobile operating system."
In a very short amount of time, Docker--an open source tool for managing applications in containers--has become all the rage, and now CenturyLink has announced that it is releasing its Docker management tool Panamax to the open source community. Panamax is targeted to give developers one management platform to create, share and deploy Docker-containerized applications.
The x86 APIC subsystem within the Linux kernel is beginning the process of a major overhaul with the Linux 3.17 kernel.
The Advanced Programmable Interrupt Controller (APIC) support is being overhauled to support physical IOAPIC hot-plugging. Within the Linux 3.17 kernel this feature isn't present but the prepatory work is moving forward after a first attempt at the hot-plug support was rejected on technical grounds. In prepping for the APIC hot-plug support, obsolete driver abstractions were removed and other changes made for this merge window.
Those concerned about the Linux APIC code can find out more about the forthcoming changes via this lengthy mailing list message.
Overall the Flock was awesome. The quality of all technical presentations/workshops was really high. It's amazing how many things currently going on at the Fedora community, not just related to our Operation System (the distribution) but also innovative things that we develop or lead that in the long run benefit the whole Free Software community. As always I had the chance to meet, talk and collaborate in person with many Fedorians and that's always motivating for my contribution to the project.
KDE Frameworks 5 is the result of two years of hard work porting, tidying, modularizing and refactoring KDELibs4 into a new addition to the Qt 5 platform. In January, Alex Fiestas announced The KDE Barcelona Hub—an office where anyone is welcome to come and work on KDE projects. It was just what the Frameworks team needed to finish off the code so it could be released to the world. Read on for some of what happened.
Here in the KDE office in Barcelona some people spend their time on purely upstream KDE projects and some of us are primarily interested in making distros work which mean our users can get all the stuff we make. I've been asked why we don't just automate the packaging and go and do more productive things. One view of making on a distro like Kubuntu is that its just a way to package up the hard work done by others to take all the credit. I don't deny that, but there's quite a lot to the packaging of all that hard work, for a start there's a lot of it these days.
My first serious introduction to open source software came with my first summer work-study job. I was working on my undergraduate degree in computer science, and applied to my local library to work in the children's area. But the library's network admin, Cindy Murdock, snapped me up as soon as she saw "shell scripting" on my resume. From there I began to learn about all the ways open source software can be used in libraries.
My library began using it with BSD-based routers in our small, rural libraries. At the time, dial-up was the only option for Internet access there. By the time I arrived, the library was already using open source software for routers, web servers, and content filters. From there we began branching out into other software. We set up a digital repository using Greenstone, and we were looking for an open source intergrated library system (ILS). We streamlined our people-counting system with a setup including wireless sensors that report to a server. I was able to write a more advanced reporting system using its API, which I also released.
Research from CWJobs has found that almost half (48 per cent) of IT professionals believe there are more jobs in open source than there were a year ago. Moreover, the survey of over 300 IT professionals found 62 per cent of the opinion that businesses were missing out on the opportunities generated by open source. The survey also found 71 per cent of respondents believe open source will be required more widely in future, with the biggest growth expected to be in advertising and media, telecoms and financial services.
The top benefits for businesses choosing to use open source software are believed to be flexibility (45 per cent) and cost (33 per cent), yet almost half (46 per cent) of professionals think organisations do not understand the advantages of using open source software.
you may know Linux operating systems are in the vast majority of cases completely free, and not just free in the sense that you don't have to pay anything, but also in the sense that you're free to legally copy it as many times as you want and share with anyone. What's called illegal piracy in the Windows world pretty much doesn't exist in the Linux world. That's the nature of open source software licensing.
This can lead to money savings because you don't have to buy Windows upgrades to run it legally, and if you're upgrading multiple systems (family, business, etc.) this can add up.
Yet despite being free the quality is surprisingly good. Big companies like Canonical, RedHat, Novell, Google and so on are funding its development and making money on related support services they offer their business users. The model is shown to work. You may not be foreign to open source software if you've used popular programs like Chrome, Firefox, VLC, and many others, all of which are open source, like Linux.
Ellis, whose students have contributed to Caribou, an on-screen keyboard that's part of the GNOME desktop, explained that seasoned students often prefer to submit patches to projects, while beginner-level students are more content to interview existing contributors, explore collaboration technologies like Git or IRC, and embark on what Ellis calls open source "field trips"—toe-dipping excursions into various communities...