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Programming

"Logan's Run" Syndrome In Programming 599

Ian Lamont writes "InfoWorld has an interesting analysis of the reasons behind the relative dearth of programmers over the age of 40. While some people may assume that the recession has provided a handy cover for age discrimination, a closer look suggests that it's the nature of IT itself to push its elderly workers out, in what the article describes as a 'Logan's Run'-like marketplace. A bunch of factors are listed as reasons, including management's misunderstanding of the ways in which developers work: 'Any developer can tell you that not all C or PHP or Java programmers are created equal; some are vastly more productive or creative. However, unless or until there is a way to explicitly demonstrate the productivity differential between a good programmer and a mediocre one, inexperienced or nontechnical hiring managers tend to look at resumes with an eye for youth, under the "more bang for the buck" theory. Cheaper young 'uns will work longer hours and produce more code. The very concept of viewing experience as an asset for raising productivity is a non-factor — much to the detriment of the developer workplace.'"
Image

The Art of Unit Testing Screenshot-sm 98

FrazzledDad writes "'We let the tests we wrote do more harm than good.' That snippet from the preface of Roy Osherove's The Art of Unit Testing with Examples in .NET (AOUT hereafter) is the wrap up of a frank description of a failed project Osherove was part of. The goal of AOUT is teaching you great approaches to unit testing so you won't run into similar failures on your own projects." Keep reading for the rest of FrazzledDad's review.
Cellphones

Swiss Firm Claims Boost In Android App Performance 132

Precision writes to inform us about the Swiss firm Myriad, which claims a 3x boost in Android app performance and longer battery life with a new virtual machine. Myriad says that its technology is 100% compatible with existing Android apps. "The tool is a replacement for the Dalvik virtual machine, which ships as part of the Android platform, and retains full compatibility with existing software. Dalvik Turbo also supports a range of processors including those based on ARM, Intel Atom, and MIPS Architectures."
Java

Sun's Project Darkstar Game Server Platform No More 82

sproketboy writes "Project Darkstar, an open source software platform from Sun labs that simplifies the development of horizontally scalable servers for online games, is being discontinued as of the Oracle acquisition. This project, mentioned a couple of years back on Slashdot, was a unique concept for building an application server specific to on-line gaming. Sadly they were so close at version 0.9.11 (which is still very stable). Hopefully the open source community can get involved and help continue work on this project."
Security

Insecure Plugins Ding IE, Safari, Chrome, Opera 141

krebsonsecurity writes "The Web browser wars often focus on which browser is more secure, but the dirty secret is that insecure plugins are a serious threat to all browsers, from the perspectives of both stability and security. Krebsonsecurity.com features an informative look at the administration page for a popular browser exploit kit called Eleonora, which suggests that plugins like Adobe Reader and Java are leading to successful compromises for users surfing not just with Internet Explorer, but also with Google Chrome, Firefox, Safari, and Opera."
Oracle

European Commission Approves Oracle-Sun Merger 144

rubycodez writes "The anti-trust body of the EU, the European Commission, has approved Oracle's acquisition of Sun Microsystems, believing competition would be preserved. It saw PostgreSQL as a viable independent alternative to MySQL and that market access to Java would not be restricted. Uncertainty about Sun's future has cost over a billion dollars in lost sales in the past year."
Education

How To Teach a 12-Year-Old To Program? 799

thelordx writes "I've got a much younger brother who I'd like to teach how to program. When I was younger, you'd often start off with something like BASIC or Apple BASIC, maybe move on to Pascal, and eventually get to C and Java. Is something like Pascal still a dominant teaching language? I'd love to get low-level with him, and I firmly believe that C is the best language to eventually learn, but I'm not sure how to get him there. Can anyone recommend a language I can start to teach him that is simple enough to learn quickly, but powerful enough to do interesting things and lead him down a path towards C/C++?"
Microsoft

Has a Decade of .NET Delivered On Microsoft's Promises? 558

cyclocommuter writes with this snippet from The Register's assessment of whether Microsoft's .NET framework has been a success: "If the goal of .NET was to see off Java, it was at least partially successful. Java did not die, but enterprise Java became mired in complexity, making .NET an easy sell as a more productive alternative. C# has steadily grown in popularity, and is now the first choice for most Windows development. ASP.NET has been a popular business web framework. The common language runtime has proved robust and flexible. ... Job trend figures here show steadily increasing demand for C#, which is now mentioned in around 32 per cent of UK IT programming vacancies, ahead of Java at 26 per cent."
Cellphones

Why Open Source Phones Still Fail 322

adeelarshad82 writes "Truly open-development, open-source phones like the Nokia N900 will never hit the mainstream in the US because wireless carriers in the country hate the unexpected, writes PCMag's Sascha Segan. The open-source philosophy is all about unexpected, disruptive ideas bubbling upwards, and that drives network planners nuts. So, you get unsatisfactory hybrids like Google Android, which uses some open-source components but locks third-party developers into a crippled Java sandbox. The bottom line is that while Linux the OS, the kernel, and the memory manager are attractive to phone manufacturers, Linux the philosophy — and users banding together ad hoc to create new things — is anathema to wireless carriers."
Image

Service Oriented Architecture With Java Screenshot-sm 110

Martijn de Boer writes "The book has been written to provide the reader with a short introduction to the concepts of Service Oriented Architecture with Java. The book covers the theory and analysis from the start and is progressing to a more intermediate level slowly throughout the different chapters. This book has been written for software architects and programmers of the Java language who have an interest in building software using SOA concepts in their applications. The cover hints to a series called “From Technologies to Solutions”, and that is exactly what this book tries to do, it tries to explain the SOA technology with different case studies and a path for solutions for your applications." Read below for the rest of Martijn's review.
Software

Go, Google's New Open Source Programming Language 831

Many readers are sending in the news about Go, the new programming language Google has released as open source under a BSD license. The official Go site characterizes the language as simple, fast, safe, concurrent, and fun. A video illustrates just how fast compilation is: the entire language, 120K lines, compiles in under 10 sec. on a laptop. Ars Technica's writeup lays the stress on how C-like Go is in its roots, though it has plenty of modern ideas mixed in: "For example, there is a shorthand syntax for variable assignment that supports simple type inference. It also has anonymous function syntax that lets you use real closures. There are some Python-like features too, including array slices and a map type with constructor syntax that looks like Python's dictionary concept. ... One of the distinguishing characteristics of Go is its unusual type system. It eschews some typical object-oriented programming concepts such as inheritance. You can define struct types and then create methods for operating on them. You can also define interfaces, much like you can in Java. In Go, however, you don't manually specify which interface a class implements. ... Parallelism is emphasized in Go's design. The language introduces the concept of 'goroutines' which are executed concurrently. ... The language provides a 'channel' mechanism that can be used to safely pass data in and out of goroutines."
Java

Oracle Outlines Plans for Sun Products, Casts Doubt on NetBeans 151

An anonymous reader writes to tell us that a recent FAQ released by Oracle outlines the plans for many of Sun's popular products like GlassFish, MySQL, and NetBeans. Many are worried at some of the possible avenues the decisions outlined could lead to, especially with respect to NetBeans. "What should have happened, Oracle should not have missed a beat and should have announced work on Oracle plugins for NetBeans and active Oracle support of NetBeans. This type of announcement would have brought a large and some-what skeptical NetBeans community much closer to Oracle. It would have been a big win for Oracle. NetBeans will continue to grow either way - but Oracle has missed a big chance to really change perceptions and at the same time move their tools to another level. What JDeveloper lacks is buzz, a wealth of community developed plugins, a wealth of support for other languages and a very, very large community. And of course it does not offer a platform in the NetBeans and Eclipse sense of the word. This is a huge missed opportunity for Oracle."
Software

Microsoft COFEE Leaked 171

54mc writes "Crunchgear reports that Microsoft's long-searched-for forensics tool, COFEE, has been leaked. The tool started on a small, private tracker, but has since worked its way to The Pirate Bay. Not all those who have gotten hold of it are enthused, and reviews have ranged from 'disappointing' to 'useless.' From the article: 'You have absolutely no use for the program. It's not something like Photoshop or Final Cut Pro, an expensive application that you download for the hell of it on the off-chance you need to put Dave Meltzer's face on Brett Hart's body as part of a message board thread. No, COFEE is 100 percent useless to you.'"
Cellphones

Game Development On Android 211

Gamasutra is running an article about the state of game development on Android. The author explains some of the strengths and weaknesses of the platform, and makes comparisons to development on the iPhone. Quoting: "While iPhone apps are written in Objective C, the Android SDK uses relatively more programmer-friendly Java. The iPhone store charges developers $99 a year to distribute their apps, while Android has a one-time $25 fee for developers. And the review process for iPhone apps grows increasingly lengthy — sometimes weeks or more — and it's somewhat arcane. Android apps go live as soon as the developer hits the publish button. Google handles the review process post-hoc, and is much more lax in terms of content. ... For now, if a developer decides to implement a game exclusively for a particular smartphone platform, and the choice is between the iPhone and Android, the tradeoff is between trying to get noticed in an incredibly crowded and competitive market where the potential payoff is huge for those at the top, or entering a market with low barriers, little competition, currently low returns, but the possibility of potential growth."
Technology

Image Recognition Neural Networks, Open Sourced 98

sevarac writes "The latest release of Java Neural Network Framework Neuroph v2.3 comes with ready-to-use image recognition support. It provides GUI tool for training multi layer perceptrons for image recognition, and an easy-to-use API to deploy these neural networks in end-user applications. This image recognition approach has been successfully used by DotA AutoScript tool, and now it is released as open source. With this Java library basic image recognition can be performed in just few lines of code. The developers have published a howto article and an online demo which can be used to train image recognition neural networks online."
Software

Adobe's iPhone Hail Mary 115

snydeq writes "Fatal Exception's Neil McAllister questions whether the move to port Flash to the iPhone isn't a last-ditch effort on Adobe's part to remain relevant in the quickly evolving smartphone market. By allowing developers to compile existing Flash apps into native binaries, Adobe believes it has found a way around Apple's requirements that no non-Apple API interpreted code may be downloaded and used in an app, a clause that has also prevented Sun from porting JVM to the iPhone. The resulting apps will be completely stand-alone, with no runtimes and no Flash Player required — if Apple lets Adobe get away with it, no small feat given how protective Apple has been about its app market. But as much as Apple has at stake here, Adobe may actually have more, McAllister writes. 'Already the idea of using Web languages and tools to build smartphone applications is taking hold. Palm has built an entire smartphone platform around the idea. Apple supports the use of Web technologies like AJAX to build applications based on the iPhone's Safari browser. And developers will soon even be able to build Web-based applications for BlackBerry handsets, thanks to a new SDK from Research in Motion. As late to the game as it is, what Adobe needs now is to convince developers that Flash is better than the other options — and that could be a tough sell.'"
Programming

Interview With Brian Kernighan of AWK/AMPL Fame 117

Reader oranghutan brings us another in Computerworld's series of interviews with icons of the programming world, this one with Brian Kernighan, who helped popularize C with his book (co-written with the creator Dennis Ritchie) The C Programming Language, and contributed to the development of AWK and AMPL. In the past we've chewed over a few other interviews in this series, including those with Martin Odersky on Scala and Larry Wall on perl. "In this interview, Brian Kernighan shares his tips for up-and-coming programmers and his thoughts on Ruby, Perl, and Java. He also discusses whether the classic book The Practice of Programming, co-written with Rob Pike, needs an update. He highlights Bill and Melinda Gates as two people doing great things for the world enabled through computer science. Some quotes: 'A typical programmer today spends a lot of time just trying to figure out what methods to call from some giant package and probably needs some kind of IDE like Eclipse or XCode to fill in the gaps. There are more languages in regular use and programs are often distributed combinations of multiple languages. All of these facts complicate life, though it's possible to build quite amazing systems quickly when everything goes right.' 'Every language teaches you something, so learning a language is never wasted, especially if it's different in more than just syntactic trivia.'"
Google

Google Wave Backstage 132

As Google Wave is about to be released to 100,000 beta testers tomorrow, reader snitch writes in with a link to an in-depth interview with Dhanji Prasanna, whose title is Core Engineer. It covers some of the technologies, tools, and best practices used in building Wave. "InfoQ: Would you like to give us a short technical outline of what happens to a message (blip) from the moment a user types it in the web client, until becomes available to every one else that is participating in that wave — humans or robots? ... Dhanji: Sure, a message written in the client is transformed into a series of operations that are sent to the server in real time. After authenticating and finding the appropriate user session, the ops are routed to the hosted conversation. Here these ops are transformed and applied against other incoming op streams from other users. The hosted conversation then broadcasts the valid set of changes back to other users, and to any listening robots. This includes special robots like the ones that handle spell checking, and one that handles livesearch (seen in the center search-panel), as well as explicit robotic participants that people have developed. Robotic participants write their changes in response to a user's and these are similarly converted into ops, applied and re-broadcast."
Cellphones

Why the Google Android Phone Isn't Taking Off 745

Hugh Pickens writes "Farhad Manjoo writes in Slate that while the iPhone commands nearly 14 percent of smartphone sales and BlackBerry about 21 percent, Android has only 3 percent. And even though Android is far friendlier to developers, it has failed to attract anywhere near the number of apps now clogging the iPhone. Manjoo writes that Google went wrong by giving handset manufacturers and carriers too much control over the design and marketing of Android phones so there is no idealized 'Google phone' — instead, Android devices get names like the T-Mobile G1 or the myTouch 3G, and each is marketed separately and comes with its own distinct capabilities and shortcomings. 'Outside handset manufacturers lack ambition — -none of them even seems to be trying to match the capabilities of the iPhone, let alone to knock us down with features that far surpass those of Apple's device,' writes Manjoo. 'A smart handset manufacturer could build a top-of-the-line Android device that outshines Apple's phone in at least a few areas — better battery life, a much better Web browser, a brighter or bigger screen, faster or more functional controls... something that might help Android inspire gadget lust. But so far, that's not happening.' John Gruber echoes this advice and adds this advice to Android manufacturers: 'If Apple is BMW, you can be Porsche.'"

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