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Bug

Linus Chews Up Kernel Maintainer For Introducing Userspace Bug 1051

Posted by timothy
from the otherwise-of-course-I'd-be-a-kernel-rockstar dept.
An anonymous reader points out just how thick a skin it takes to be a kernel developer sometimes, linking to a chain of emails on the Linux Kernel Mailing List in which Linus lets loose on a kernel developer for introducing a change that breaks userspace apps (in this case, PulseAudio). "Shut up, Mauro. And I don't _ever_ want to hear that kind of obvious garbage and idiocy from a kernel maintainer again. Seriously. I'd wait for Rafael's patch to go through you, but I have another error report in my mailbox of all KDE media applications being broken by v3.8-rc1, and I bet it's the same kernel bug. And you've shown yourself to not be competent in this issue, so I'll apply it directly and immediately myself. WE DO NOT BREAK USERSPACE! Seriously. How hard is this rule to understand? We particularly don't break user space with TOTAL CRAP. I'm angry, because your whole email was so _horribly_ wrong, and the patch that broke things was so obviously crap. ... The fact that you then try to make *excuses* for breaking user space, and blaming some external program that *used* to work, is just shameful. It's not how we work," writes Linus, and that's just the part we can print. Maybe it's a good thing, but there's certainly no handholding when it comes to changes to the heart of Linux.
Android

Ouya Dev Consoles Ship, SDK Released 169

Posted by Soulskill
from the progress-as-promised dept.
An anonymous reader writes "Earlier this year, the Android-based Ouya game console project raised over nine times as much funding as they initially asked for in their Kickstarter campaign. Now, Ouya developer consoles are starting to ship, and folks on the Ouya team released a video showing what the developers should expect. As explained in the video, the console currently being shipped is by no means the final hardware, but promises to give developers everything they need to start developing apps and games for Ouya. The only surprise is that they decided to add a micro-USB port to the hardware, making it easy to hook up to a PC. The Ouya team has also released an SDK for the device (which they call the ODK — Ouya Development Kit), and have provided most of the source under the Apache 2.0 license. They wrote, 'We think we’ve got a great team of developers here at OUYA, but there’s strength in numbers and a wealth of passionate, talented people out there. We want you, the developers of the world, to work alongside us to continually improve our platform. It’s our hope that releasing a more open ODK will help foster such innovation.'"
GNU is Not Unix

GNU C Library 2.17 Announced, Includes Support For 64-bit ARM 68

Posted by timothy
from the well-armed-society dept.
hypnosec writes "A new version of GNU C Library (glibc) has been released and with this new version comes support for the upcoming 64-bit ARM architecture a.k.a. AArch64. Version 2.17 of glibc not only includes support for ARM, it also comes with better support for cross-compilation and testing; optimized versions of memcpy, memset, and memcmp for System z10 and zEnterprise z196; and optimized version of string functions, on top of some quite a few other performance improvements, states the mailing list release announcement. Glibc v 2.17 can be used with a minimum Linux kernel version 2.6.16."
Google

Google Docs Vs. Microsoft Word: an Even Matchup? 346

Posted by samzenpus
from the duke-it-out dept.
Nerval's Lobster writes "Software developer Jeff Cogswell writes: 'About a year ago, I decided to migrate my documents to Google Docs and start using it for all my professional writing. I quickly hit some problems; frankly, Google Docs wasn't as good an option as I'd initially hoped. Now I use LibreOffice on my desktop, and it works well, but I had to go through long odysseys with Google Docs and Zoho Docs to reach this point. Is Microsoft Word actually better than Google Docs and Zoho Docs? For my work, the answer is "yes," but this doesn't make me particularly happy. In the following essay, I present my problems with Google Docs and Zoho Docs (as well as some possible solutions) from my perspective as both a professional writer and a software developer.'"
Perl

Linux, Apache, Perl, X10, Webcams... and Christmas Lights 30

Posted by Unknown Lamer
from the blinkenlights dept.
An anonymous reader writes "Clement Moore writes

'Twas the night before Christmas,
and while not a creature was stirring (not even an optical mouse),
/.'ers were posting & moderating with squeals of delight.
When out on the Internet there arose such a clatter,
I sprang from my keyboard to see what was the matter.
I knew in a moment it must be Alek's Controllable Christmas Lights Webcam.
But remembered in previous years it was a hoax - /. said damn.
And then, in a twinkling, I realize Alek has done it for real — W'OH!
With 20,000 lights plus giant inflatable Elmo, Frosty, Santa, SpongeBob, and Homer Simpson — D'OH!
The X10 controls and 3 live webcams provide such clarity,
that it has raised over $70,000 for Celiac charity.
'Merry Christmas to all, and to all a good night!'"
Businesses

The Trials and Tribulations of a Would-Be Facebook Employee 241

Posted by timothy
from the throw-him-into-the-pond dept.
An anonymous reader writes "It may be hard for Facebook HR infrastructure to keep up with the rapid growth of the company, so scheduling and performing Skype screening interviews with the prospective new developers appears deteriorating into disorderly jumble. In a blog post, a recent candidate for a development job at Facebook has shared his excruciation at coordinating and then having this preliminary interview, pointing out the unhelpfulness of HR staff at Facebook during all stages of the process."
Businesses

Ask Slashdot: How To Gently Keep Management From Wrecking a Project? 276

Posted by timothy
from the flying-car-is-easier-goal dept.
New submitter miserly_content writes "I work in a large, hierarchical technology company. I have been developing technical specs for a new strategic and challenging software project, and the project is slowly gathering steam and support. This is already a career building success for me, and everyone acknowledges my technical capabilities. But the program manager is an MBA-type, and wants to bring in new multiple team leaders and consultants. This is not really a surprise, but I feel we are sliding towards a too-many-chiefs-too-few-indians scenario, especially at this early stage. How can I pitch upper management about this issue, without appearing selfish or disruptive? What positive approach can I try with the PM, with whom I have a good working relationship?"
Software

Microsoft Kills Expression Suite — And Makes It Free, For Now 89

Posted by timothy
from the free-for-now-ware dept.
mikejuk writes "Microsoft has announced that the Expression suite of design tools is no more. It has been removed from sale immediately and it has been placed on a maintenance only status until it reaches its end of life. Expression was Microsoft's offering for designers and competed directly with Adobe products. You can now download the components of Expression — Design 4, Web 4 and Encoder 4 — for free but you can't buy them. Of course, knowing that you are using 'doomed' products, even for free, takes some of the icing off the cake. The central component of the suite the UI designer Blend is to be integrated with Visual Studio 2012 probably along with Update 2. It looks as if Microsoft is giving up on trying to get designers to use its tools."
Programming

Ada 2012 Language Approved As Standard By ISO 165

Posted by timothy
from the crisis-averted-you-underground-adaians dept.
hypnosec writes "The Ada Resource Association (ARA) announced that the Ada 2012 programming language has been approved and published as a standard by the International Organization for Standardization (ISO). Announcing the development, ARA and Ada-Europe said that the new version brings with it the concept of contract-based programming, Concurrency and Multicore Support, Increased Expressiveness and Container Enhancements.'"
Programming

Real World Code Sucks 292

Posted by Soulskill
from the so-does-real-world-math-and-real-world-cooking dept.
An anonymous reader tips an article at El Reg about the disparity between the code you learn at school and the code you see at work. Quoting: "There is a kind of cognitive dissonance in most people who've moved from the academic study of computer science to a job as a real-world software developer. The conflict lies in the fact that, whereas nearly every sample program in every textbook is a perfect and well-thought-out specimen, virtually no software out in the wild is, and this is rarely acknowledged. To be precise: a tremendous amount of source code written for real applications is not merely less perfect than the simple examples seen in school — it's outright terrible by any number of measures."
Programming

Ask Slashdot: Do Coding Standards Make a Difference? 430

Posted by Soulskill
from the everybody-do-it-wrong-the-right-way dept.
An anonymous reader writes "Every shop I've ever worked in has had a 'Coding Style' document that dictates things like camelCase vs underscored_names, placement of curly braces, tabs vs spaces, etc. As a result, I've lost hundreds of hours in code reviews because some pedant was more interested in picking nits over whitespace than actually reviewing my algorithms. Are there any documents or studies that show a net productivity gain for having these sorts of standards? If not, why do we have them? We live in the future, why don't our tools enforce these standards automagically?"
Programming

How Experienced And Novice Programmers See Code 238

Posted by Unknown Lamer
from the m-x-run-direct-neural-interface dept.
Esther Schindler writes "We always talk about how programmers improve their skill by reading others' code. But the newbies aren't going to be as good at even doing that, when they start. There's some cool research underway, using eye tracking to compare how an experienced programmer looks at code compared to a novice. Seems to be early days, but worth a nod and a smile." Reader Necroman points out that if the above link is unreachable, try this one. The videos are also available on YouTube: Expert, Novice.
Education

Ask Slashdot: 2nd Spoken/Written Language For Software Developer? 514

Posted by Soulskill
from the can't-go-wrong-learning-klingon dept.
ichimunki writes "I am a mid-career software developer. I am from the Midwestern U.S. and my native language is English. I've studied a few languages over the years, both human and computer. Lately I've begun to wonder what is the best second (human) language for someone in this field to have. Or is there even any practical value in working to become fluent in a non-English language? I am not planning to travel or move/work abroad. But if I knew a second language, would I be able to participate in a larger programming community worldwide? Would I be able to work with those folks in some useful capacity? Perhaps building products for foreign markets?"
Bug

Whose Bug Is This Anyway? 241

Posted by Soulskill
from the it's-nobody's-fault-and-everybody's-angry dept.
An anonymous reader writes "Patrick Wyatt, one of the developers behind the original Warcraft and StarCraft games, as well as Diablo and Guild Wars, has a post about some of the bug hunting he's done throughout his career. He covers familiar topics — crunch time leading to stupid mistakes and finding bugs in compilers rather than game code — and shares a story about finding a way to diagnose hardware failure for players of Guild Wars. Quoting: '[Mike O'Brien] wrote a module ("OsStress") which would allocate a block of memory, perform calculations in that memory block, and then compare the results of the calculation to a table of known answers. He encoded this stress-test into the main game loop so that the computer would perform this verification step about 30-50 times per second. On a properly functioning computer this stress test should never fail, but surprisingly we discovered that on about 1% of the computers being used to play Guild Wars it did fail! One percent might not sound like a big deal, but when one million gamers play the game on any given day that means 10,000 would have at least one crash bug. Our programming team could spend weeks researching the bugs for just one day at that rate!'"
Programming

Ask Slashdot: How Does an IT Generalist Get Back Into Programming? 224

Posted by Soulskill
from the one-leg-at-time dept.
CanadianSchism writes "I've been in the public sector for the past 6 years. I started off doing my work study in web design and a bit of support, eventually going through the interview process to fill in a data processing technician post, and getting the job. The first four years of my work life were spent in various schools, fixing computers, implementing new hardware, rolling out updates/ghosting labs, troubleshooting basic network and printer problems, etc. I was eventually asked to work on the administrative information systems with an analyst, which I've been doing for the past 2 years. That's consisted of program support, installing updates to the pay/financial/purchasing/tax/energy systems, taking backups on SQL servers, etc. I've never had the opportunity to take time for myself, and jump back into my first love: programming. I've picked up Powershell books (have two here at the office), but haven't gotten anything down yet, as there are always other projects that come up and whittle my attention to learning a language down to zilch. This new year will see a change in that, however. I'll be setting aside an hour every day to devote to learning a new language, in the eventual hope that I can leave this company (take a sabbatical) and hop into the private sector for a few years. My question to you all is, what language should I start with, to learn and get back into the principles of programming, that will help me build a personal portfolio, but will also lend to learning other languages? At this point, I'm not sure if I'd like to make/maintain custom applications, or if back-end web programming would be more interesting, or any of the other niches out there."

"Irrationality is the square root of all evil" -- Douglas Hofstadter

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