Luca Zanini
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  • Buttons for a form in a Custom Control

    Nov 21, 2012

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    by

    Luca Zanini
    in Lotus

    There are standard buttons that are often added to a form that perform the basic functions (edit, save, close) that usually you put in a form. The code in this post is a Custom Control that you can add to a XPage connected to a lotus form to place the buttons Edit, Save and Close.…

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  • MessageSource in Spring 3

    Nov 18, 2012

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    by

    Luca Zanini
    in Java

    The MessageSource interface supports the parameterization and internationalization of messages and provides 2 implementations: ResourceBundleMessageSource, built on top of the standard ResourceBundle ReloadableResourceBundleMessageSource, being able to reload message definitions without restarting the VM The following is an example of ResourceBundleMessageSource to get messages in the specified language in Spring 3.

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  • Project Euler – Problem 4

    Nov 17, 2012

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    by

    Luca Zanini
    in Uncategorized

    From the Project Euler Problem 4: A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 * 99. Find the largest palindrome made from the product of two 3-digit numbers checked

    Read more: Project Euler – Problem 4

  • Device Definitions in Android SDK Tools Rev.21

    Nov 14, 2012

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    by

    Luca Zanini
    in Android

    In the last release of Android SDK Tools Rev.21 I found a nice surprise: now there are some device and configurations for the emulator.

    Read more: Device Definitions in Android SDK Tools Rev.21

  • Saving the position of a ScrollView inside a Fragment

    Nov 14, 2012

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    by

    Luca Zanini
    in Android

    I thought of writing a post about how to save the position of a ScrollView when I read the Bhavin’s comment in the post Tab Layout in Android with ActionBar and Fragment. Bhavin asked how one could restore the position of a scrollview switching between a tab and the other.

    Read more: Saving the position of a ScrollView inside a Fragment

  • Exporting a lotus view to excel

    Nov 11, 2012

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    by

    Luca Zanini
    in Lotus

    In this post I explain how to export all the documents in a view of a lotus database to an excel spreadsheet using the library Apache POI. It is a very simple example that exports the string for each column in the view for every document, but you can add other features such as the…

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  • Project Euler – Problem 3

    Nov 6, 2012

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    by

    Luca Zanini
    in Uncategorized

    From the Project Euler Problem 3: The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number 600851475143 ? checked I used the Sieve of Eratosthenes and an idea to know if a prime factor was the greatest without checking all the numbers until 600851475143.

    Read more: Project Euler – Problem 3

  • @Autowired and @Resource in Spring

    Nov 4, 2012

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    by

    Luca Zanini
    in Java

    The @Autowired annotation is used to configure the dependency injection in Spring and is associated with a setter method, or a field or a constructor of a class. In the case of a setter method or a field the bean used for dependency injection is chosen depending on the type.

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  • Passing information about UI objects to a java agent

    Nov 3, 2012

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    by

    Luca Zanini
    in Lotus

    The lotus java agents don’t have classes to manage the UI objects, such as in LotusScript with the classes NotesUIDocument or NotesUIView. It’s true that you can find several info about the Notes Client Java UI API in internet, but these classes are not officially supported. In this post I explain 3 ways to obtain…

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  • Project Euler

    Nov 1, 2012

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    by

    Luca Zanini
    in Uncategorized

    I decided to start with Project Euler. Until now I have solved the first two problems, very easy: Prolem 1 Add all the natural numbers below one thousand that are multiples of 3 or 5. Problem 2 By considering the terms in the Fibonacci sequence whose values do not exceed four million, find the sum…

    Read more: Project Euler

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