Databases

Fluidinfo, Wikipedia For Databases 79

Slags writes "The idea behind Fluidinfo is that read-only information is just not as useful on the Web as openly writable information. Metadata is used routinely in the real world from name tags to post-it notes but it is much harder to apply metadata to information on the Internet. That is where Fluidinfo comes along. When information needs to be stored about an object the Fluidinfo database is queried. If the object exists in Fluidinfo, the information is appended to the object. If the object does not exist then it will be created and stored."
Programming

See the PyPy JIT In Action 109

derGoldstein writes "Project PyPy is an alternative implementation of Python, with the main advantage being a Just In Time (JIT) compiler which speeds up your code considerably. They've announced the first public release of jitviewer, which is a visualization tool that helps you understand how your code is being compiled by PyPy's JIT, all the way down to assembly. If you just want to see how it looks and play with it, they've set up an online demo — just select a file, and click 'Show Assembler.'"
Chrome

Chrome 14 Beta Integrates Native Client 209

derGoldstein writes "This year Microsoft kept signaling that it's going back to lower-level code with a C++ renaissance. It would give C++ programmers the same priority that was, up until now, reserved for .Net programmers. They even launched a new show about it on their Channel9. Now Google wants to appeal to native programmers with their Native Client for Chrome. It seems the two companies want to cover both the higher-level JavaScript and lower-level C/C++. I dare hope this will give seasoned C/C++ programmers a place alongside JavaScript programmers at the web development table."
Programming

Ask Slashdot: Am I Too Old To Learn New Programming Languages? 772

ProgramadorPerdido writes "I have been a developer for 25 years. I learned Basic, VB, C, FoxPro, Cobol, and Assembler, but the languages I used the most were Pascal and Delphi. I then concentrated on a now-non-mainstream language for 11 years, as it was used at work. One day I had the chance to move into Project Management and so I did for the last 2 years. Now, at almost 40 years old, I'm at a crossroad. On one side I realized developing is the thing I like best, while on the other side, the languages I'm most proficient with are not that hot on the market. So I came here looking for any advice on how to advance my career. Should I try to learn web development (html, xhtml, css, php, python, ruby)? Should I learn Java and/or C#? Or am I too old to learn and work a new language? Should I go back to PM work even if I do not like it that much? Any similar experiences?"
Programming

Six Python Web Frameworks Compared 111

snydeq writes "InfoWorld's Rick Grehan provides an in-depth comparison of six Python Web frameworks, including CubicWeb, Django, Pyramid, Web.py, Web2py, and Zope 2. 'No matter what your needs or leanings as a Python developer might be, one of these frameworks promises to be a good fit,' Grehan writes. 'As usual, the choice is highly subjective. You will find zealots for each product, and every zealot is able to present rational reasons why their chosen framework is superior.'"
Education

Google Pulls Plug On Programming For the Masses 236

theodp writes "Google has decided to pull the plug on Android App Inventor, which was once touted as a game-changer for introductory computer science. In an odd post, Google encourages folks to 'Get Started!' with the very product it's announcing will be discontinued as a Google product. The move leaves CS Prof David Wolber baffled. ' In the case of App Inventor,' writes Wolber, 'the decision affects more than just your typical early adopter techie. It hurts kids and schools, and outfits like Iridescent, who use App Inventor in their Technovation after-school programs for high school girls, and Youth Radio's Mobile Action Lab, which teaches app building to kids in Oakland California. You've hurt professors and K-12 educators who have developed new courses and curricula with App Inventor at the core. You've hurt universities who have redesigned their programs.' Wolber adds: 'Even looking at it from Google's perspective, I find the decision puzzling. App Inventor was a public relations dream. Democratizing app building, empowering kids, women, and underrepresented groups — this is good press for a company continually in the news for anti-trust and other far less appealing issues. And the cost-benefit of the cut was negligible-believe it or not, App Inventor was a small team of just 5+ employees! The Math doesn't make sense.'"
Graphics

Khronos Releases OpenGL 4.2 Specification 98

jrepin tips news that the Khronos Group has announced the release of the OpenGL 4.2 specification. Some of the new functionality includes: "Enabling shaders with atomic counters and load/store/atomic read-modify-write operations to a single level of a texture (These capabilities can be combined, for example, to maintain a counter at each pixel in a buffer object for single-rendering-pass order-independent transparency); Capturing GPU-tessellated geometry and drawing multiple instances of the result of a transform feedback to enable complex objects to be efficiently repositioned and replicated; Modifying an arbitrary subset of a compressed texture, without having to re-download the whole texture to the GPU for significant performance improvements; Packing multiple 8 and 16 bit values into a single 32-bit value for efficient shader processing with significantly reduced memory storage and bandwidth, especially useful when transferring data between shader stages."
KDE

KDE Frameworks 5.0 In Development 227

An anonymous reader writes "In addition to bringing up the plans for KDE on Wayland, Aaron Seigo just announced at the 2011 Desktop Summit that the KDE 5.0 Frameworks libraries are being planned for development. This central code will be developed in parallel to future KDE SC 4.x releases until it is ready, as to not cause another KDE 4.0 mistake. When the code is ready, key applications will be ported to the new interfaces." (There's another article at IT World.)
KDE

KDE Plans To Support Wayland In 2012 413

An anonymous reader writes "During the 2011 Desktop Summit plans were brought up by a KDE developer to support KDE on the Wayland Display Server, which is dubbed the successor to X11. The KDE Wayland support is expected to come in three phases, with the first two phases expected to be completed next year during the KDE SC 4.8 and 4.9 development cycles. Farewell X?"
Programming

DARPA Commits To Funding Useful Hacking Projects 44

Hugh Pickens writes "Fahmida Y. Rashid reports that the Defense Advanced Research Projects Agency will fund new cyber-security proposals under the new Cyber-Fast Track project intended to cut red tape for hackers to apply for funding for projects that would help the Defense Department secure computer networks, says Peiter Zatko, a hacker known as Mudge who was one of the seven L0pht members who testified before a Senate committee in 1998 that they could bring down the Internet in 30 minutes and is now a program manager for the agency's information innovation office. Anything that could help the military will be considered, including bug-hunting exercises, commodity high-end computing and open software tools and projects with the potential to 'reduce attack surface areas, reverse current asymmetries' are of particular interest. Under the Cyber-Fast Track initiative, DARPA will fund between 20 to 100 projects annually. Open to anybody, researchers can pitch DARPA with ideas and have a project approved and funded within 14 days of the application."
Microsoft

Office 15 Development To Go JavaScript, HTML5 For Extensibility 117

mikejuk writes "Programmers have had to put up with Microsoft dithering over Office development for a long while. The macro language VBA has been on its way out ever since .NET was introduced and yet it is still the only macro language available. Now it looks as if Microsoft plan to put JavaScript and HTML5 into Office 15. And how do we know this? By reading job ads to discover what projects Microsoft is hiring for."
Programming

What Today's Coders Don't Know and Why It Matters 368

jfruhlinger writes "Today's programmers have much more advanced languages and more forgiving hardware to play with — but it seems many have forgotten some of the lessons their predecessors picked up in a more resource-constrained era. Newer programmers are less adept at identifying hardware constraints and errors, developing thorough specifications before coding, and low-level skills like programming in assembly language. You never know when a seemingly obsolete skill will come in handy. For instance, Web developers who cut their teeth in the days of 14.4 Kbps modems have a leg up in writing apps for laggy wireless networks."
Open Source

Xamarin's First Mono Release - Proof of Life! 95

mikejuk writes "After striking out on their own the former Mono team, now reconstituted as Xamarin, has just issued its first release of Mono. This is essentially a minor release with lots of bug fixes but it's proof of life for the Mono project after being dropped by Attachmate."
AI

Stanford 'Intro To AI' Course Offered Free Online 148

An anonymous reader writes "IEEE Spectrum reports that Stanford's CS221 course 'Introduction to Artificial Intelligence' will be offered online for free. Anyone can sign up and take the course, along with several hundred Stanford undergrads. The instructors are Sebastian Thrun, known for his self-driving cars, and Peter Norvig, director of research at Google. Online students will actually have to do all the same work as the Stanford students. There will be at least 10 hours per week of studying, along with weekly graded homework assignments and midterm and final exams. The instructors, who will be available to answer questions, will issue a certificate for those who complete the course, along with a final grade that can be compared to the grades of the Stanford students. The course, which will last 10 weeks, starts on October 2nd, and online enrollment is now open." When asked how they would deal with ten thousand students, Professor Thrun replied: "We will use something akin to Google Moderator to make sure Peter and I answer the most pressing questions. Our hypothesis is that even in a class of 10,000, there will only be a fixed number of really interesting questions (like 15 per week). There exist tools to find them."
Java

Oracle's Java Policies Are Destroying the Community 314

snydeq writes "Neil McAllister sees Oracle's buggy Java SE 7 release as only the latest misstep in a mounting litany of bad behavior. 'Who was the first to alert the Java community? The Apache Foundation. Oh, the irony. This is the same Apache Foundation that resigned from the Java Community Process executive committee in protest after Oracle repeatedly refused to give it access to the Java Technology Compatibility Kit,' McAllister writes. 'It seems as if Oracle would like nothing better than to stomp Apache and its open source Java efforts clean out of existence.'"
Android

Google Accuses Competitors of Abusing Patents Against Android 294

Hugh Pickens writes "Bloomberg reports that Google has accused Microsoft, Apple, and Oracle of waging a 'hostile, organized campaign' against Android by purchasing patents to keep them out of Google's hands and to make it more expensive for handset makers to use Android. 'We thought it was important to speak out and make it clear that we're determined to preserve Android as a competitive choice for consumers, by stopping those who are trying to strangle it,' writes David Drummond, Google's chief legal officer. Android's success has resulted in a 'hostile, organized campaign against Android by Microsoft, Oracle, Apple and other companies, waged through bogus patents.'" Microsoft has responded, saying they offered to bid jointly with Google on the Nortel patents, but Google refused. Some think Google is being hypocritical with their stance on patents changing now that Android appears to infringe on a bunch.
Microsoft

Was .NET All a Mistake? 688

mikejuk writes "The recent unsettling behavior at Microsoft concerning .NET makes it a good time to re-evaluate what the technology is all about. It may have been good technology, but with the systems guys building Windows preferring to stick with C++, the outcome was inevitable. Because they failed to support its way of doing things, .NET has always been a second-class Windows citizen unable to make direct use of the Windows APIs — especially the latest. .NET started out as Microsoft's best challenge to Java but now you have to ask: what has the excursion into managed code brought the Microsoft programmer, and indeed what good has it done Microsoft? From where we are now, it begins to look very much like an unnecessary forced detour, and Windows programmers are going to be living with the mess for years to come."
Databases

Apple Removes MySQL From Lion Server 303

sfcrazy also noticed that Apple has officially removed MySQL from Lion Server, opting instead to include PostgreSQL, albeit in command line only form. The article speculates that the change is because MySQL is now Oracle property, and Apple is concerned about IP issues following all the legal issues surrounding Java.

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