First time accepted submitter Per Bothner (19354) writes "Kawa is a general-purpose Scheme-based programming language that runs on the Java platform. It combines the strengths of dynamic scripting languages (less boiler-plate, fast and easy start-up, a REPL, no required compilation step) with the strengths of traditional compiled languages (fast execution, static error detection, modularity, zero-overhead Java platform integration).

Version 2.0 was just released with many new features. Most notably is (almost) complete support for the latest Scheme specification, R7RS, which was ratified in late 2013. This LWN article contains a brief introduction to Kawa and why it is worth a look."

Nerval's Lobster writes: Many programming languages have come and gone since Dennis Ritchie devised C in 1972, and yet C has not only survived three major revisions, but continues to thrive. But aside from this incredible legacy, what keeps C atop the Tiobe Index? The number of jobs available for C programmers is not huge, and many of those also include C++ and Objective-C. On Reddit, the C community, while one of the ten most popular programming communities, is half the size of the C++ group. In a new column, David Bolton argues that C remains extremely relevant due to a number of factors including newer C compiler support, the Internet ("basically driven by C applications"), an immense amount of active software written in C that's still used, and its ease in learning. "Knowing C provides a handy insight into higher-level languages — C++, Objective-C, Perl, Python, Java, PHP, C#, D and Go all have block syntax that's derived from C." Do you agree?

An anonymous reader writes After two years of development, Google today released Android Studio 1.0, the first stable version of its Integrated Development Environment (IDE) aimed solely at Android developers. You can download the tool right now for Windows, Mac, and Linux from the Android Developer site. Google first announced Android Studio, built on the popular IntelliJ IDEA Java IDE, at its I/O Developer conference in May 2013. The company's pitch was very simple: this is the official Android IDE.

brindafella writes Our ancient ancestor, Homo erectus, around 500,000 years ago, has been shown to make doodles or patterns. So, it seems that we Homo sapiens have come from a thoughtful lineage. The zig-zag markings cut into the covering of a fossil freshwater shell were from a deposit in the main bone layer of Trinil (Java, Indonesia), the place where Homo erectus was discovered by Eugène Dubois in 1891, says Dr Stephen Munro, a palaeoanthropologist with the Australian National University. The team's testing shows the erectus doodling was from 0.54 million years to a minimum of 0.43 million years ago. This pushes back the thoughtful making of marks by hundreds of thousands of years. The thoughtful gathering of shellfish and their nutrients also points to possible explanations for the evolving of bigger brains.

Nerval's Lobster writes: What programming language will earn you the biggest salary over the long run? According to Quartz, which relied partially on data compiled by employment-analytics firm Burning Glass and a Brookings Institution economist, Ruby on Rails, Objective-C, and Python are all programming skills that will earn you more than $100,000 per year. But salary doesn't necessarily correlate with popularity. Earlier this year, for example, tech-industry analyst firm RedMonk produced its latest ranking of the most-used languages, and Java/JavaScript topped the list, followed by PHP, Python, C#, and C++/Ruby. Meanwhile, Python was the one programming language to appear on Dice's recent list of the fastest-growing tech skills, which is assembled from mentions in Dice job postings. Python is a staple language in college-level computer-science courses, and has repeatedly topped the lists of popular programming languages as compiled by TIOBE Software and others. Should someone learn a language just because it could come with a six-figure salary, or are there better reasons to learn a particular language and not others?

Billly Gates (198444) writes "What would be unthinkable a decade ago is Visual Studio supporting W3C HTML and CSS and now apps on other platforms. Visual Studio 2015 preview is available for download which includes support for LLVM/Clang, Android development, and even Linux development with Mono using Xamarin. A little more detail is here. A tester also found support for Java, ANT, SQL LITE, and WebSocket4web. We see IE improving in terms of more standards and Visual Studio Online even supports IOS and MacOSX development. Is this a new Microsoft emerging? In any case it is nice to have an alternative to Google tools for Android development."

An anonymous reader writes: The EFF, representing a coalition of computer scientists, filed an amicus brief with the Supreme Court yesterday hoping for a ruling that APIs can't be copyrighted. The names backing the brief include Bjarne Stroustrup, Ken Thompson, Guido van Rossum, and many other luminaries. "The brief explains that the freedom to re-implement and extend existing APIs has been the key to competition and progress in both hardware and software development. It made possible the emergence and success of many robust industries we now take for granted—for example, mainframes, PCs, and workstations/servers—by ensuring that competitors could challenge established players and advance the state of the art. The litigation began several years ago when Oracle sued Google over its use of Java APIs in the Android OS. Google wrote its own implementation of the Java APIs, but, in order to allow developers to write their own programs for Android, Google's implementation used the same names, organization, and functionality as the Java APIs."

HughPickens.com writes HyperCard, an application program and programming tool released for the Apple Macintosh in 1987, represented the 'computing for the people' philosophy that enabled users to go past the pre-built software that came on their machines, and to program and build software of their own. "Mac users could use Hypercard to build their own mini-programs to balance their taxes, manage sports statistics, make music – all kinds of individualized software that would be useful (or fun) for individual users." Now Jer Thorp writes that the end of HyperCard left a huge gap that desperately needs to be filled – a space for an easy to use, intuitive tool that will once again let average computer users make their own tools. According to Throp, this type of plain-language programming makes sense, particularly in an application that was designed specifically for non-programmers. "I find the largest concern for learners to be not with the conceptual hurdles involved in writing a program, but with obscure and confusing syntax requirements. I would love to be able to teach HyperTalk to my students, as a smooth on-road to more complex languages like JavaScript, Java or C++." By putting the tools of creation into the hands of the broader userbase, we would allow for the creation of ultra-specific personalized apps that, aside from a few exceptions, don't exist today."

HyperTalk wasn't just easy, it was also fairly powerful. Complex object structures could be built to handle complicated tasks, and the base language could be expanded by a variety of available external commands and functions (XCMDs and XFCNs, respectively), which were precursors to the modern plug-in. But ultimately, HyperCard would disappear from Mac computers by the mid-nineties, eclipsed by web browsers and other applications which it had itself inspired. The last copy of HyperCard was sold by Apple in 2004. "One thing that's changed in the intervening decades is that the hobbyist has largely gone by the wayside. Now you're either a user or a full-fledged developer, and the gulf is wider than ever," writes Peter Cohen. "There's really nothing like it today, and I think the Mac is lesser for it."

HughPickens.com writes Jim Edwards writes at Business Insider that Google is so large and has such a massive need for talent that if you have the right skills, Google is really enthusiastic to hear from you — especially if you know how to use MatLab, a fourth-generation programming language that allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other languages, including C, C++, Java, Fortran and Python. The key is that data is produced visually or graphically, rather than in a spreadsheet. According to Jonathan Rosenberg , Google's former senior vice president for product management, being a master of statistics is probably your best way into Google right now and if you want to work at Google, make sure you can use MatLab. Big data — how to create it, manipulate it, and put it to good use — is one of those areas in which Google is really enthusiastic about. The sexy job in the next ten years will be statisticians. When every business has free and ubiquitous data, the ability to understand it and extract value from it becomes the complimentary scarce factor. It leads to intelligence, and the intelligent business is the successful business, regardless of its size. Rosenberg says that "my quote about statistics that I didn't use but often do is, 'Data is the sword of the 21st century, those who wield it the samurai.'"

mask.of.sanity writes: Oracle could have saved mountains of cash and bad press if Click-to-Play was enabled before Java was hosed by an armada of zero day vulnerabilities, Adobe security boss Brad Arkin says. The simple fix introduced into browsers over the last year stopped the then zero day blitzkrieg in its tracks by forcing users to click a button to enable Java.

First time accepted submitter sobczakt writes We live in a world flooded by data and information and all realize that if we can't find what we're looking for (e.g. a specific document), there's no benefit from all these data stores. When your data sets become enormous or your systems need to process thousands of messages a second, you need to an environment that is efficient, tunable and ready for scaling. We all need well-designed search technology. A few days ago, a book called Scaling Apache Solr landed on my desk. The author, Hrishikesh Vijay Karambelkar, has written an extremely useful guide to one of the most popular open-source search platforms, Apache Solr. Solr is a full-text, standalone, Java search engine based on Lucene, another successful Apache project. For people working with Solr, like myself, this book should be on their Christmas shopping list. It's one of the best on this subject. Read below for the rest of sobczakt's review.

Florian Mueller is a blogger, software developer and former consultant who writes about software patents and copyright issues on his FOSSPatents blog. In 2004 he founded the NoSoftwarePatents campaign, and has written about Microsoft's multi-billion-dollar Android patent licensing business and Google's appeal of Oracle's Android-Java copyright case to the Supreme Court. Florian has agreed to give us some of his time in order to answer your questions. As usual, ask as many as you'd like, but please, one per post.

maynard writes: Kathy Sierra spent a tech career developing videogames and teaching Java programming in Sun Microsystems masterclasses. Up until 2007, she'd been a well regarded tech specialist who happened to be female. Until the day she opined on her private blog that given the crap-flood of bad comments, maybe forum moderation wasn't a bad idea. This opinion made her a target. A sustained trolling and harassment campaign followed, comprised of death and rape threats, threats against her family, fabricated claims of prostitution, and a false claim that she had issued a DMCA takedown to stifle criticism. All of this culminated in the public release of her private address and Social Security Number, a technique known as Doxxing. And so she fled from the public, her career, and even her home.

It turned out that a man named Andrew Auernheimer was responsible for having harassed Sierra. Known as 'Weev', he admitted it in a 2008 New York Times story on Internet Trolls. There, he spoke to the lengths which he and his cohorts went to discredit and destroy the woman. "Over a candlelit dinner of tuna sashimi, Weev asked if I would attribute his comments to Memphis Two, the handle he used to troll Kathy Sierra, a blogger. Inspired by her touchy response to online commenters, Weev said he "dropped docs" on Sierra, posting a fabricated narrative of her career alongside her real Social Security number and address. This was part of a larger trolling campaign against Sierra, one that culminated in death threats."

Now, seven years later, Kathy Sierra has returned to explain why she left and what recent spates of online harassment against women portend for the future if decent people don't organize. The situation has grown much more serious since she went into hiding all those years ago. It's more than just the threat of Doxxing to incite physical violence by random crazies with a screw loose. Read on for the rest of maynard's thoughts.

macs4all (973270) writes "I am an experienced C and Assembler Embedded Developer who is contemplating for the first time beginning an iOS App Project. Although I am well-versed in C, I have thus-far avoided C++, C# and Java, and have only briefly dabbled in Obj-C. Now that there are two possibilities for doing iOS Development, which would you suggest that I learn, at least at first? And is Swift even far-enough along to use as the basis for an entire app's development? My goal is the fastest and easiest way to market for this project; not to start a career as a mobile developer. Another thing that might influence the decision: If/when I decide to port my iOS App to Android (and/or Windows Phone), would either of the above be an easier port; or are, for example, Dalvick and the Android APIs different enough from Swift/Obj-C and CocoaTouch that any 'port' is essentially a re-write?"

An anonymous reader writes: Rosetta Code is a popular resource for programming language enthusiasts to learn from each other, thanks to its vast collection of idiomatic solutions to clearly defined tasks in many different programming languages. The Rosetta Code wiki is now linking to a new study that compares programming language features based on the programs available in Rosetta Code. The study targets the languages C, C#, F#, Go, Haskell, Java, Python, and Ruby on features such as succinctness and performance. It reveals, among other things, that: "functional and scripting languages are more concise than procedural and object-oriented languages; C is hard to beat when it comes to raw speed on large inputs, but performance differences over inputs of moderate size are less pronounced; compiled strongly-typed languages, where more defects can be caught at compile time, are less prone to runtime failures than interpreted or weakly-typed languages."

First time accepted submitter Molly McHugh writes Flickr Vice President Bernardo Hernandez explains how the beloved photo platform is targeting a new generation that's addicted to smartphones. “10 or 15 years ago it was expensive and complicated to explore the world of photography,” Hernandez said. "Very few people could afford that—[it is] no surprise the best photographers 20 years ago were older people. We believe all of that is changing with the mobile [photography] revolution."

An anonymous reader writes If you use Twitch don't click on any suspicious links in the video streaming platform's chat feature. Twitch Support's official Twitter account issued a security warning telling users not to click the "csgoprize" link in chat. According to f-secure, the link leads to a Java program that asks for your name and email. If you provide the info it will install a file on your computer that's able to take out any money you have in your Steam wallet, as well as sell or trade items in your inventory. "This malware, which we call Eskimo, is able to wipe your Steam wallet, armory, and inventory dry," says F-Secure. "It even dumps your items for a discount in the Steam Community Market. Previous variants were selling items with a 12 percent discount, but a recent sample showed that they changed it to 35 percent discount. Perhaps to be able to sell the items faster."

A user writes Infoworld has an interview with Martin Odersky, designer of Scala, in which they discuss the future of this popular language. Three versions are discussed as being part of the Scala roadmap: The first one (2.12) focuses on better integration with Java 8, and making use of the latest improvements in the JVM. The second one (Aida) focuses on cleaning up the Scala libraries. But the third one (Don Giovani) is about a fundamental rethink of Scala, with a strong focus on simplicity.

New submitter Maxo-Texas writes One of the primary programmers, Wesley Wolfe (Wolvereness), who contributed over 23,000 lines of code to the Bukkit project (which enhances Minecraft server performance and allows others to write mods and plugins) submitted a DMCA request September 5th, preventing use of his code in the popular Bukkit or Spigot (and numerous other Minecraft plugins, mods, and other open source enhancements that depend on them). This has the effect of freezing all further development for multi-player server Minecraft based on these add-ons until the issue is resolved.

The programmer says that Mojang must release the Minecraft server code to the public domain since decompiled, deobfuscated versions of the Java code are included in the Bukkit project before he will withdraw the DMCA. Mojang has never released the real source code and has stated they will not open source the server code to meet the GPL and LGPL licensing requirements. This approach might be a risk for other GPL and LGPL projects out there which are derivative of or enhance non GPL programs or products. Mojang COO Vu Bui writes in a post at the Bukkit forums The official Minecraft Server software that we have made available is not included in CraftBukkit. Therefore there is no obligation for us to provide the original code or any source code to the Minecraft Server, nor any obligation to authorize its use. Our refusal to make available or authorize the use of the original / source code of the Minecraft Server software cannot therefore be considered to give rise to an infringement of any copyright of Wesley, nor any other person. Wesley’s allegations are therefore wholly unfounded.

An anonymous reader writes: After surprising everyone by demonstrating Samsung's new VR headset at IFA yesterday, John Carmack spoke with Gamasutra about the difficulties of developing virtual reality in a mobile environment. He also had some interesting comments on developing for Android: 'Okay, there's the normal hell of moving to a new platform — and I gotta say, Android was more hell to move to than most consoles I've adopted. Just because of the way Google has to position things across a diverse hardware spectrum, and because Google still doesn't really endorse native code development — they'd still rather everyone worked in Java. And that's a defensible position, but it's certainly not what you want to be doing on a resource-constrained VR system. So brace yourself: Android setup and development really does suck. It's no fun at all.' He also had insights on building compute-intensive software — if you go to full speed on all CPU and GPU cores, you can expect overheating and thermal throttling in less than a minute.