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Learning To Code: Are We Having Fun Yet? 226

theodp writes "Nate West has a nice essay on the importance of whimsy in learning to program. "It wasn't until I was writing Ruby that I found learning to program to be fun," recalls West. "What's funny is it really doesn't take much effort to be more enjoyable than the C++ examples from earlier...just getting to write gets.chomp and puts over cout > made all the difference. Ruby examples kept me engaged just long enough that I could find Why's Poignant Guide to Ruby." So, does the future of introductory computer programming books and MOOCs lie in professional, business-like presentations, or does a less-polished production with some genuine goofy enthusiasm help the programming medicine go down?"

Oracle Promises 100x Faster DB Queries With New In-Memory Option 174

Hugh Pickens DOT Com writes "ZDNet reports that Oracle's Larry Elison kicked off Oracle OpenWorld 2013 promising a 100x speed-up querying OTLP database or data warehouse batches by means of a 'dual format' for both row and column in-memory formats for the same data and table. Using Oracle's 'dual-format in-memory database' option, every transaction is recorded in row format simultaneously with writing the same data into a columnar database. 'This is pure in-memory columnar technology,' said Ellison, explaining that means no logging and very little overhead on data changes while the CPU core scans local in-memory columns. Ellison followed up with the introduction of Oracle's new M6-32 'Big Memory Machine,' touted to be the fastest in-memory machine in the world, hosting 32 terabytes of DRAM memory and up to 384 processor cores with 8-threads per core."
The Almighty Buck

Crowdfunding Platform For Drupal Development Launches 38

angry tapir writes "A team of developers has launched a new crowdfunding platform — — that's designed to help accelerate development work on the open-source Drupal CMS, as well as potentially fund new training material and other projects of interest to community members. I had a long-ish chat to one of the co-founders about the goals of the platform and how crowdfunding can be used to push forward open source development."

Ask Slashdot: Prioritizing Saleable Used Computer Books? 219

g01d4 writes "I volunteer at a used bookstore that supports the local library. One of my tasks is to sort book donations. For > 5-year-old computer books the choices typically are to save it for sale (fifty cents soft cover, one dollar hardback), pack it, e.g. for another library's bookstore, put it on the free cart, or toss it in the recycle bin. I occasionally dumpster dive the recycle bin to 'rescue' books that I don't think should be pulped. Recently I found a copy of PostgresSQL Essential Reference (2002) and Programming Perl (1996). Would you have left them to RIP? Obviously we have very limited space, 20 shelf feet (storage + sale) for STEM. What criteria would you use when sorting these types of books?"

Will Facebook, Twitter, LinkedIn Stay With MySQL? 245

littlekorea writes "The world's largest web-scale users of MySQL have committed to one further upgrade to the Oracle-controlled database — but Facebook and Twitter are also eyeing off more open options from MariaDB and cheaper options from the NoSQL community. Who will pay for MySQL enterprise licenses into the future?"

A C++ Library That Brings Legacy Fortran Codes To Supercomputers 157

gentryx writes "In scientific computing a huge pile of code is still written in Fortran. One reason for this is that codes often evolve over the course of decades and rewriting them from scratch is both risky and costly. While OpenMP and OpenACC are readily available for Fortran, only few tools support authors in porting their codes to MPI clusters, let alone supercomputers. A recent blog post details how LibGeoDecomp (Library for Geometric Decompostition codes), albeit written in C++, can be used to port such codes to state-of-the-art HPC systems. Source code modification is required, but mostly limited to restructuring into a new pattern of subroutines."

Amazon "Unlaunches" & Postpones $100,000 Civic Apps Contest For AWS 17

reifman writes "In an unusual move, Amazon abruptly pulled the plug on its $100,000 Civic Apps contest for AWS, redirecting contestants to the AWS government site. All entrants through October 15th were to receive a $50 AWS credit. Amazon AWS PR says they, '...accidentally pushed this out early, but please stay tuned for more information on this program later this year.' The contest site, rules (pdf) and FAQ (pdf) of the apparently still upcoming contest can be read from the google cache. Contest prize winners would have had to 'spend' their AWS credits by December 2014."

Ask Slashdot: Does Your Work Schedule Make You Unproductive? 311

debingjos writes "Management at my company seems to think that our developers can get extra work done if they work extra long days. However, as one of the devs in question, I don't agree. When I've been coding for eight hours, my pool of concentration is exhausted. Working overtime either fails to produce any extra code, or the quality of the code is very bad. What is the community's opinion on this? This can be broken out further into several questions: What are the maximum number of hours you can work in a day/week and still be reasonably productive? When you absolutely must work beyond that limit, what steps do you take to minimize degradation of quality? If you're able to structure your time differently from the typical 9-5 schedule, what method works best for you? Finally, how do you communicate the quality problems to management?"

Java Update Implements Whitelists To Combat 0-Day Hacks 55

kylus writes "The Register is reporting that Oracle's new Java 7 update 40 release comes complete with a new 'Deployment Rule Set' capability which allows administrators to define which particular applets and Java Web Start applications ('Rich Internet Applications') are permitted to run on a given machine. Not a complete solution for the recent trend of Java hacks that have cropped up, but good news for enterprises that have to run this in their environment." Update: 09/19 20:08 GMT by U L : There's an introduction to deploying rule sets on the Java platform group weblog too.
The Media

NYT Publisher Says Not Focusing on Engineering Was A Serious Mistake 148

curtwoodward writes "You'd have a hard time picking just one way the traditional news business stumbled into the Internet era. But America's most important newspaper publisher says one mistake sticks out. In a recent discussion at Harvard, Arthur Sulzberger Jr. of the New York Times said newspapers really messed up by not having enough engineers on hand 'building the tools that we're now using.' Instead, the the news business faces a world where outsiders like Facebook and Twitter control the technology that is distributing their work." Or maybe those outsiders are just better.
Open Source

A New Way To Fund Open Source Software Projects, Bug Fixes and Feature Requests 52

Lemeowski writes "Open source software projects are seeing some success on fundraising sites like Kickstarter and Indiegogo. But Warren Konkel believes open source software needs a better funding model that's more aligned with how software is built. So Konkel, who was the first hire at LivingSocial, teamed up with his friend David Rappo, a producer for games including Guitar Hero and Skylander, and founded Bountysource, a crowdfunding and bounty site specifically designed to help developers raise money for their OSS projects, bug fixes and feature requests. In this interview, Konkel talks about how he recently snagged a $1.1 million investment in Bountysource, gives developers tips on launching a fundraising effort for their OSS project, and more."
Data Storage

OpenZFS Project Launches, Uniting ZFS Developers 297

Damek writes "The OpenZFS project launched today, the truly open source successor to the ZFS project. ZFS is an advanced filesystem in active development for over a decade. Recent development has continued in the open, and OpenZFS is the new formal name for this community of developers, users, and companies improving, using, and building on ZFS. Founded by members of the Linux, FreeBSD, Mac OS X, and illumos communities, including Matt Ahrens, one of the two original authors of ZFS, the OpenZFS community brings together over a hundred software developers from these platforms."
The Almighty Buck

IBM Promises $1B Investment In Linux Development 109

itwbennett writes with a link to a story you'll need to mentally upgrade from "expected to" to "just happened" about IBM's $1 billion dollar investment in Linux officially announced Tuesday morning at LinuxCon (the WSJ broke the story yesterday), by IBM VP Brad McCredie. IBM, says the linked article, will use all that money "to promote Linux development as it tries to adapt Power mainframes and servers to handle cloud and big data applications in distributed computing environments. The investment will fund Linux application development programs for IBM's Power servers and also be used to expand a cloud service where developers can write and test applications for Power servers before deployment. It will also facilitate software development around IBM's new Power8 chips, which will go into servers next year." It's not the only time that IBM has recently tossed around the B-word, and as Nick Kolakowski notes at Slash BI, it's also not the first time IBM has put that much money into Linux.

Preventing Cheating At Hackathons 104

theodp writes "The fist rule of Hackathon Club is don't talk about Hackathon Club cheating. But ever-increasing stakes — the MHacks Hackathon at the Univ. of Michigan is offering over $30,000 in prizes — prompts Kevin Conley to broach the subject, suggesting it's time for some common-sense measures — including showing one's code or reducing prize money — to discourage Hackathon ruses, which can include pre-coding, faked live demos/videos, and the use of remote teammates."

Ask Slashdot: Attracting Developers To Abandonware? 321

phlawed writes "I've been a Linux user since the previous millennium. I came from OS/2, which I really liked. I quickly felt at home with icewm, using a suitably tweaked config to give me something resembling Presentation Manager. I may have commented on that before. Today, I find myself in a position where my preferred 'environment' is eroding. The only force keeping icewm rolling these days is the distribution package maintainers. I can't code in any meaningful way, nor do I aspire to. I could easily pay for a supported version of icewm, but I can't personally pay someone enough to keep it alive. I'd love it if someone took a personal interest in the code, to ensure that it remains up to date, or to make it run on Wayland or whatever. I want someone to own the code, be proud of it. Is there a general solution for this situation? How do I go about drumming up interest for an old project?"

Google Releases Raspberry Pi Web Dev Teaching Tool 68

judgecorp writes "Google has released 'Coder,' described as a simple way to make web stuff on Raspberry Pi. The idea is to make the Pi into a simple web server and web development environment on which kids can learn HTML, CSS and JavaScript. They provide an image for the Raspberry Pi, and they've open-sourced Coder as well. 'We thought about all the stuff we could do to make Coder a more complete package, but we have a hunch that the sooner this gets into the open source and maker communities, the more we’ll learn about how it might be used. Hopefully, a few more folks will pitch in and help us make this even more accessible and helpful for new coders.'"

Time For a Hobbyist Smartphone? 207

theodp writes "Over at Scripting News, Dave Winer has a hobbyist phone on his wish list. Innovative phone manufacturers, Winer suggests, should 'make a smart phone with a really great scripting language, with all kinds of scriptable tools on board. Instead of disallowing scripting, disallow apps that can't be scripted. Make a great simple programming environment that runs on desktops or laptops that plugs right in, but it should also be easy to write scripts on the phone itself. Dave concludes, 'We've already seen the Jobs phone. Now it's time for Woz's.' Having ditched App Inventor, it would appear that Google isn't interested. Microsoft Research has the idea, if not the right implementation, with TouchDevelop (video). Any other existing or in-the-works projects that might fit the bill?"
Open Source

How IP Law Helps FOSS Communities 98

dp619 writes "Fighting against software patents (New Zealand has banned them) tends to blind FOSS communities to aspects of IP law that actually serve them well. While certainly not perfect, patent, copyright, trademark, and trade secret law each has something to offer FOSS communities. Penn State law professor Clark Asay wrote a guest post for the Outercurve Foundation briefly describing some of the ways in IP law can help open source developers."

Ask Slashdot: Are 'Rock Star' Developers a Necessity? 356

An anonymous reader writes "Do you think so called 'rock star' developers are necessary at every company? Personally, I don't think so, and I equate it to not needing a college degree to work at Walmart. If you give every problem a complexity value from 1 to 10, and your problems never get higher than a 6 or 7, do you need people capable of solving the 10s? I work for a large software company and I'd rate myself a 7. There are more technically proficient developers, but I don't have an ego about my work, I work well with coworkers and customers, and I bring people up around me. Most 'rock stars' I've seen have been difficult to work with. Most of them are no longer with the company because they were terminated or quit for more money. Is this usually the case? Is it worth the trouble? (Note to any managers reading this: if you have a rockstar who is a pleasant person, pay them well; they are very rare.)"

SSD Failure Temporarily Halts Linux 3.12 Kernel Work 552

jones_supa writes "The sudden death of a solid-state drive in Linus Torvalds' main workstation has led to the work on the 3.12 Linux kernel being temporarily suspended. Torvalds has not been able to recover anything from the drive. Subsystem maintainers who have outstanding pull requests may need to re-submit their requests in the coming days. If the SSD isn't recoverable he will finish out the Linux 3.12 merge window from a laptop."