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  • Ismét a blog-fedélzeten

    - by user645740
    A szokásos dolgos hétköznapokat élénkítve ismét gyakrabban frissítem a blogomat. Rengeteg izgalmas újdonságról fogok beszámolni az Oracle Exadata Database Machine, az Oracle adattárházak témakörökben és az Oracle BI területekrol Oracle OpenWorld, a budapesti Oracle Day kapcsán is. Új termékbejelentések: az Oracle Engineered Systems területen: Exalytics In-Memory Machine, SPARC SuperCluster További ügyfélsikerek, tapasztalatok az Exadata Database Machine és az Exalogic Elastic Cloud megoldásokkal stb.

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  • What ever happened to the Defense Software Reuse System (DSRS)?

    - by emddudley
    I've been reading some papers from the early 90s about a US Department of Defense software reuse initiative called the Defense Software Reuse System (DSRS). The most recent mention of it I could find was in a paper from 2000 - A Survey of Software Reuse Repositories Defense Software Repository System (DSRS) The DSRS is an automated repository for storing and retrieving Reusable Software Assets (RSAs) [14]. The DSRS software now manages inventories of reusable assets at seven software reuse support centers (SRSCs). The DSRS serves as a central collection point for quality RSAs, and facilitates software reuse by offering developers the opportunity to match their requirements with existing software products. DSRS accounts are available for Government employees and contractor personnel currently supporting Government projects... ...The DoD software community is trying to change its software engineering model from its current software cycle to a process-driven, domain-specific, architecture-based, repository-assisted way of constructing software [15]. In this changing environment, the DSRS has the highest potential to become the DoD standard reuse repository because it is the only existing deployed, operational repository with multiple interoperable locations across DoD. Seven DSRS locations support nearly 1,000 users and list nearly 9,000 reusable assets. The DISA DSRS alone lists 3,880 reusable assets and has 400 user accounts... The far-term strategy of the DSRS is to support a virtual repository. These interconnected repositories will provide the ability to locate and share reusable components across domains and among the services. An effective and evolving DSRS is a central requirement to the success of the DoD software reuse initiative. Evolving DoD repository requirements demand that DISA continue to have an operational DSRS site to support testing in an actual repository operation and to support DoD users. The classification process for the DSRS is a basic technology for providing customer support [16]. This process is the first step in making reusable assets available for implementing the functional and technical migration strategies. ... [14] DSRS - Defense Technology for Adaptable, Reliable Systems URL: http://ssed1.ims.disa.mil/srp/dsrspage.html [15] STARS - Software Technology for Adaptable, Reliable Systems URL: http://www.stars.ballston.paramax.com/index.html [16] D. E. Perry and S. S. Popovitch, “Inquire: Predicate-based use and reuse,'' in Proceedings of the 8th Knowledge-Based Software Engineering Conference, pp. 144-151, September 1993. ... Is DSRS dead, and were there any post-mortem reports on it? Are there other more-recent US government initiatives or reports on software reuse?

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  • Are there any good books on how to design software?

    - by nc01
    I've been programming for a while and I think I write clean code. But I do this by hacking away, tinkering and testing things until I feel good about the functionality, and then coming in and refactoring, refactoring, refactoring. I tend to write mostly in PHP, Java, and C. Are there any good books that will help me learn to visualize things better and not code everything as if in an infinite REPL loop? Thanks.

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  • Unable to create an Ubuntu 12.10 USB stick on OS X

    - by Hex Bob-Omb
    I'm following the instructions to create a bootable Ubuntu 12.10 USB stick on OS X found here. I can do step 3 and hdiutil appears to work fine, but when I go to mount the resulting ubuntu.img file I get the same "no mountable file systems" error that I get when I try and open the ubuntu.iso file. No correctly sized volumes show up in diskutil list either. Any ideas? Using the most recent ubuntu-12.10-desktop-amd64.iso on Mountain Lion 10.8.2.

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  • Great Solaris 10 features paving the way to Solaris 11

    - by Larry Wake
    Karoly Vegh writes on the Oracle Systems Blog Austria about what you can do with Solaris 10 today that will get you ready for Solaris 11. Even today, many people still use Solaris 10 as if it were a patch update to Solaris 8 or 9, missing out on the power behind Live Upgrade, Zones, resource management, and ZFS. Learning more about these will help set your feet on the road to the even more sophisticated capabilities of Oracle Solaris 11. [Read More]

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  • Vermont IT Jobs: C# Developer in Burlington

    Senior C# Engineer Qualifications: 5+ years of programming experience Strong C# development skills Thorough grounding in Object-Oriented design principles and design patterns Bachelor's Degree in Computer Science or related field Strong message-oriented development skills (JMS, MSMQ, TCP/IP, Web Services, etc.) Agile development background (understanding of methodology, terms, and process) Demonstrated teamwork and flexibility in previous work assignments Experience working...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Ask HTG: Searching Within Websites, Google Play Alternatives, and Getting Started with Dual Booting

    - by Jason Fitzpatrick
    Once a week we round up some of the reader letters we’ve answered and share the advice with everyone. This week we’re looking at how to search within web sites, downloading apps from places other than Google Play, and getting started with dual booting operating systems. The Best Free Portable Apps for Your Flash Drive Toolkit How to Own Your Own Website (Even If You Can’t Build One) Pt 3 How to Sync Your Media Across Your Entire House with XBMC

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  • Virtualization of the human race interactivity and beyond. [on hold]

    - by J Michael Caldwell
    We are in the processes of attempting this lofty goal. It requires multidiscipline advancements over long periods of time. Achieving this requires a great deal of science advancement including major programming and algorithm developments. These requirements are going to be ongoing and will be required well into the next century. Does anyone know of individuals or feel themselves that they might be knowledgable or interested in this endeavor? Details upon request. Thanks Michael

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  • Should i continue my self-taught coding practice or learn how to do coding professionally?

    - by G1i1ch
    Lately I've been getting professional work, hanging out with other programmers, and making friends in the industry. The only thing is I'm 100% self-taught. It's caused my style to extremely deviate from the style of those that are properly trained. It's the techniques and organization of my code that's different. It's a mixture of several things I do. I tend to blend several programming paradigms together. Like Functional and OO. I lean to the Functional side more than OO, but I see the use of OO when something would make more sense as an abstract entity. Like a game object. Next I also go the simple route when doing something. When in contrast, it seems like sometimes the code I see from professional programmers is complicated for the sake of it! I use lots of closures. And lastly, I'm not the best commenter. I find it easier just to read through my code than reading the comment. And most cases I just end up reading the code even if there are comments. Plus I've been told that, because of how simply I write my code, it's very easy to read it. I hear professionally trained programmers go on and on about things like unit tests. Something I've never used before so I haven't even the faintest idea of what they are or how they work. Lots and lots of underscores "_", which aren't really my taste. Most of the techniques I use are straight from me, or a few books I've read. Don't know anything about MVC, I've heard a lot about it though with things like backbone.js. I think it's a way to organize an application. It just confuses me though because by now I've made my own organizational structures. It's a bit of a pain. I can't use template applications at all when learning something new like with Ubuntu's Quickly. I have trouble understanding code that I can tell is from someone trained. Complete OO programming really leaves a bad taste in my mouth, yet that seems to be what EVERYONE else is strictly using. It's left me not that confident in the look of my code, or wondering whether I'll cause sparks when joining a company or maybe contributing to open source projects. In fact I'm rather scared of the fact that people will eventually be checking out my code. Is this just something normal any programmer goes through or should I really look to change up my techniques?

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  • Avoiding and Identifying False Sharing Among Threads

    In symmetric multiprocessor (SMP) systems, each processor has a local cache. The memory system must guarantee cache coherence. False sharing occurs when threads on different processors modify variables that reside on the same cache line. Learn methods to detect and correct false sharing.

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  • Get Connected Through VoIP Phone Service

    VoIP phone service technology is completely based on digital systems. This is certainly a remarkable way to stay connected at the cheapest rates with the people who are living at long distant places ... [Author: Dennis Smith - Computers and Internet - March 22, 2010]

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  • What libgdx project files can I ignore from version control?

    - by Zhen
    In an automatically created libgdx project, what files can I safely tell Git (or other revision control systems) to ignore? I'm considering these: *-android/.settings/ *-android/bin/ *-desktop/.settings/ *-desktop/bin/ *-html/.settings/ *-html/gwt-unitCache/ *-html/war/WEB-INF/classes/ *-html/war/WEB-INF/deploy/ *-html/war/assets/ *-html/war/ */.settings/ */bin/ Am I missing some? Is there a complete list somewhere?

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  • I've had some free time at work during maintenance releases, but all I do is surf the Internet.

    - by hal10001
    I'm really having trouble with this, since it is the perfect opportunity to learn something new, begin a personal project... essentially do just about anything, but all I do is surf the Internet. I find that I don't want to look at anything programming related, and I'm seriously wondering if I'm letting boredom get the best of me, I'm depressed, or experiencing burnout? Any suggestions for how to go about taking back this unproductive time would be greatly appreciated.

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  • Chapter 3: JavaFX Primer3

    JavaFX Script blends declarative programming concepts with object orientation. This provides a highly productive, yet flexible and robust, foundation for applications. However, with this flexibility comes responsibility from the developer.

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  • Announcement: ZFS Backup Appliance

    - by uwes
    Announcing Product Software Changes for Sun ZFS Backup Appliance Effective December 4th, 2012, Replication and Cloning software licenses are no longer mandatory purchases with Sun ZFS Backup Appliance.   Replication and Cloning are still available as optional additions on new Sun ZFS Backup Appliance quotes, or as additions to existing systems. For More Product Information Go To External: ZFS Storage Appliance Oracle.com page External: ZFS Storage Appliance Oracle Technical Network.com page External: Software download support.oracle.com page

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  • Microsoft Press deal of the Day 11/October/2013 - F# for C# Developers

    - by TATWORTH
    Originally posted on: http://geekswithblogs.net/TATWORTH/archive/2013/10/11/microsoft-press-deal-of-the-day-11october2013---f-for.aspxToday, 11/October/2013, O'Reilly on behalf of Microsoft Press are offering 50% off F# for C# developers. Just remember to use the code MSDEAL when you check out. "Extend your C# skills to F#—and create data-rich computational and parallel software components faster and more efficiently. Focusing on F# 3.0 and Microsoft Visual Studio 2012, you’ll learn how to exploit F# features to solve both computationally-complex problems as well as everyday programming tasks"

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  • SQL SERVER What is MDS? Master Data Services in Microsoft SQL Server 2008 R2

    What is MDS?Master Data Services helps enterprises standardize the data people rely on to make critical business decisions. With Master Data Services, IT organizations can centrally manage critical data assets company wide and across diverse systems, enable more people to securely manage master data directly, and ensure the integrity of information [...]...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Enforcement of the GNU GPL in Germany and Europe

    <b>Groklaw:</b> "GPL enforcement is successful in Europe. In several court decisions and out of court settlements the license conditions of the GPL have been successfully enforced. In particular, embedded systems are the main focus of such compliance activities. The article describes the practice of enforcement activities and the legal prerequisites under the application of German law."

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