Natural Born Coder

Month: November 2011

  • Dynamic Dashboard with PrimeFaces

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    by

    doozer
    in

    I do a fair bit of work with the PrimeFaces JSF library and it is, IMHO, the best set of JSF widgets currently available. PrimeFaces has an excellent demonstration site as well which gives examples of the most common usage patterns of each widget available. Occasionally though it’s necessary to stray outside what is demonstrated…

  • Unable to set request character encoding to UTF-8

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    by

    doozer
    in

    While developing my current application I’ve been seeing dozens of error messages like this: WARNING: PWC4011: Unable to set request character encoding to UTF-8 from context /foo, because request parameters have already been read, or ServletRequest.getReader() has already been called and after searching high and low for a solution I eventually found one.

  • Restarting a Download Manually in Firefox

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    by

    doozer
    in

    What I’m abount to discuss is probably a fairly rare event but when you are stuck in a corner it’s good to have knowledge like this at your disposal. So, the background: I was downloading a very large video file in Chrome (about 13GB), it had got to about 12.5GB when I noticed that my…

  • Install x2go on Ubuntu Oneiric

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    by

    doozer
    in

    This article will take you step by step though installing the x2go server on your Ubuntu Oneiric based machine. The x2go server offers remote desktop access to you machine meaning that you can virtually sit at the machine from anywhere in the world. Unlike some other remote desktop systems x2go uses powerful algorithms to compress…

  • Simple CRUD Example – Part 2

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    by

    doozer
    in

    In the last article I showed you how to create a Debry database and set up a persistence unit. In this article I’ll create a very basic CRUD application. Using JSF 2, JPA 2 and EJB 3.1.

  • Simple CRUD Example – Part 1

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    by

    doozer
    in

    If you have ever developed a web application you’ll know that most of the code you write is not clever business logic that’s doing complicated calculations but actually fairly simple CRUD (Create, Reuse/Retrieve, Update, Delete) code. Since this is the type of code that gets written all the time it makes sense to know it…

  • Java 7 JDBC-ODBC Bridge on Windows 7 64bit

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    by

    doozer
    in

    That mouth full of a title sums up quite nicely what I’ve been trying to get working today: a JDBC-ODBC bridge connection to a 32bit Access database running on a 64bit version of Windows 7. Phew, I’m tired just thinking about it.