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February 01, 2011

Mark Wielaard: New GPG key. Finally created a new GPG key using gnupg. The old one was a DSA/1024 bits one and 8 years old. The new one is a RSA/2048 bits one. I will use the new one in the future to sign any release tarballs I might create. pub 2048R/57816A6A 2011-01-29 Key f...

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February 01, 2011

Andrew Hughes: [SECURITY] IcedTea6 1.7.8, 1.8.5, 1.9.5 Released!. We are pleased to announce a new set of security releases, IcedTea6 1.7.8, IcedTea6 1.8.5 and IcedTea6 1.9.5. This update contains the following security updates: The IcedTea project provides a harness to build the source code from OpenJDK6 u...

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Java Technology

September 07, 2009

Long or int to declare JPA numeric primary keys?

I have just two arguments to avoid using long as type of the primary keys of JPA Entities: Integers IDs allow tables with ~2 billion records. Yes, you read well: max(Integer) = 2,147,483,647 the JPA pagination methods only accepts ...

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September 04, 2009

Join me at OSiM World and WIPJAM, Sept. 15/16, Amsterdam

WIPJAM has become a fixture on the conference circuit ... if you've never been to one of these then this is your chance to experience it. What is WIPJAM@OSiM, you ask? Find out all about it here - and be sure to register! I'm looking forwa...

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September 04, 2009

The blog is moving to http://terrencebarr.wordpress.com/

The blog is moving to http://terrencebarr.wordpress.com/ After nearly three years with the java.net blogging system I am moving my blog to Wordpress, starting today. Along the way I am renaming it to "Across the Universe": A wide-angle view of the IT...

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September 04, 2009

Poll Result: Poll Takers Spend Time Reading java.net Content

The results of this past week's poll indicate that people who regularly visit the java.net home page spend most of their time on java.net reading content (blogs and articles). The actual poll question and results were: Which aspect of java.n...

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September 04, 2009

4 New Screencasts: LWUIT, JDTF, JSR 290, and JavaCard

4 New Screencasts: LWUIT, JDTF, JSR 290, and JavaCard Our documentation team has put together four brand-new screencasts on current subjects. They are 5 minutes each in length and a great way to get introduced quickly to the highlights of each topic....

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September 04, 2009

See you at JavaZone

I'll be leaving the bay area on Monday to give a talk about Hudson in JavaZone 2009. The talk will include both the general introduction of Hudson, as well as some of the advanced topics. Europe has a lot of Hudson adoptions (possibly better th...

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September 04, 2009

Contexts and Dependency Injection (JSR 299) and GlassFish

Version 1.0.0.PREVIEW3 of Web Beans (the implementation for JSR 299 Contexts and Dependency Injection For Java EE) now uses the annotations from JSR 330 (Dependency Injection For Java) and it is available in GlassFish V3.  In this entry, we...

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September 04, 2009

Using a REST Console to administer OSGi runtime in GlassFish

Introduction   What are our options to administer OSGi runtime in GlassFish? We have already talked about a) a command line tool, and b) a web console. We now have a third option. Recently I came across a REST based console being developed by...

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September 04, 2009

So you want to develop a rich client application on top of NetBeans RCP?

I was involved with development of a RCP application based on NetBeans platform and now I find few minutes to share some of the experience with you. All standard coding and best practices are applicable here. Use project management systems like Trac...

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September 03, 2009

SailFin Tips : Advanced Configuration

  Lots of fixes have gone into SailFin 2.0, some of these fixes are related to functionality whereas others are to improve performance. The changes sometimes required creation of new user configurable properties in order to extract the optimal-p...

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