Wednesday, 19 November 2008

GoogleEarth 4.3: How to change the GUI fontsize in Linux

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Just installed GoogleEarth version 4.3 on my CentOS 5.2 machine today. The installation finished without any errors but the font the GUI...
Tuesday, 11 November 2008

JavaScript: Dynamically changing CSS properties of any DOM object

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I was trying to create a web album the other day and played around with the gThumb image program. The program offers various templates tha...
Thursday, 23 October 2008

Oracle IAS 10g 10.1.3.x Mapping j2ee security roles to OID groups

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Today I feel like I have touched down the deepest bottom of applied j2ee. I have spend two hours trying to figure out why mapping of j2e...
Wednesday, 15 October 2008

Oracle ADF: Verifying Master-Detail relationships and throwing exception on "beforeCommit()" events

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I have found no other way to validate master detail hierarchies, than using theEntityImpl.beforeCommit(TransactionEvent transactionEvent) ....
Monday, 11 August 2008

Oracle Database : Space used in the flash recovery area

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Here is a small script adopted from the book "RMAN Recipes for Oracle 11g" by Darl Kuhn, Sam R. Alapati and Arup Nanda. This scri...
2 comments:
Friday, 18 July 2008

Oracle ADF/ JSF: Mind your flags!

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I do not know why JSF UI elements have a Disabled property. I mean I would prefer it if they instead offered an Enabled one. ADF bindings...
2 comments:
Tuesday, 15 July 2008

Oracle ADF: Viewlink based attributes vs Full Blown Queries

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At one time or an other all of us must have dealt with an entity based View object whose SQL statement looked more or less like this : SE...
Friday, 11 July 2008

Oracle ADF: My simple UserInfo bean class

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Some time ago, I posted a link to the JDeveloper forum regarding how to use he isUserInRole() method of the ExternalContext class in orde...
Thursday, 3 July 2008

Oracl;e SQL Developer: Unable to dubug PL/SQL

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I have to thank Brian from Oracle support for this one, but let me first give you the story. If you are trying to debug PL/SQL using Ora...
Wednesday, 2 July 2008

PHP: Number of rows from query

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The idea comes from the developers of Oracle ADF, I have seen it work on JDeveloper and I thought that I can use it in PHP. The trick here ...
Wednesday, 18 June 2008

CentOS: Manual install of plugins for Mozilla Firefox

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This is just a note to myself and everyone else in the same spot. Flash Player Manual installation of the Flash player plugin for a new...
Friday, 30 May 2008

Oracle ADF: Enriching the actions of a ViewObject

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Based on the technique described two posts back regarding creation of a custom ViewObject that offers ready to drag actions, I now give yo...
Wednesday, 21 May 2008

Oracle ADF: Duplicating a ViewObject's current row

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I wanted to add a Create Like functionality that would allow a new row to be inserted in a ViewObject then drive the user to an edit page ...
4 comments:
Thursday, 15 May 2008

Oracle ADF: A view object with cancelInsert and cancelEdit operations

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I have already discussed the problem of providing a cancel button in an ADF/JSF edit page. Here is an alternative that allows the usage o...
2 comments:
Wednesday, 14 May 2008

Amarok on CentOS

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Today I found the time to compile amarok on my x86_64 CentOS 5.1 machine at work. It was a long time since I compiled any version of amaro...
2 comments:
Wednesday, 23 April 2008

Java: Formatting a Number Using a Custom Format

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The example comes form the The Java Developers Almanac 1.4 and I am adding it here to serve only as a quick reference note. // The ...
Thursday, 20 March 2008

Oracle ADF Two action listeners in one action

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Some time ago, I run into a situation when I wanted to add two action listeners inside a single command element but I realized that this wa...
Friday, 7 March 2008

Firefox 2.0.0.0.x on CentOS 5.1

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Thanks to people like Diezel who posted the original article on nixadmins.net, we now know that in order for Firefox 2.0 to run on a Cent...
2 comments:
Friday, 29 February 2008

Deploying Oracle ADF: What did I learn about caching

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Our company's production application server is located at a site different than the one we do our development. Whenever we deployed a n...
1 comment:
Wednesday, 27 February 2008

Changing the JDeveloper IDE font size

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If you are like me and wish that the JDeveloper IDE displayed using a bigger font, then thanks to Khaled from Oracle support all you need t...