Case: Make a form with components rendering on the state of a af:selectBooleanCheckbox. This is some standard functionality and shouldn’t be hard to implement. But sometimes you’re on the wrong track. Example: WRONG!!! <h:form> <af:selectBooleanCheckbox id="checkbox" text="Show / Hide"...

I am using scrum for six months and the side effects of scrum sometimes surprise me. In a recent post I wrote on scrum and organizational development. You can use scrum (daily scrum) as a vehicle for change (new technology and methods). During our 6 months review of our developers I noted that four developers [...]

I am using scrum for six months and the side effects of scrum sometimes surprise me. In a recent post I wrote on scrum and organizational development. You can use scrum (daily scrum) as a vehicle for change (new technology and methods). During our 6 months review of our developers I noted that four developers [...]

On the blog of Rittman Mead Consulting im reading about his first look at one the new tools Oracle lately bought, Oracle Real-Time Decisions (RTD). At the moment BI and business modelling are two different worlds. Also at my current project we’re still missing the real integration between BI and the business processes we’re...

On the blog of Rittman Mead Consulting im reading about his first look at one the new tools Oracle lately bought, Oracle Real-Time Decisions (RTD). At the moment BI and business modelling are two different worlds. Also at my current project we’re still missing the real integration between BI and the business processes we’re...

This posting is part of the joined IT-Eye effort to describe our experiences on the field of SOA implementations: 10 best practices in a SOA Project. Discribing this best practice we will have a look at one of the big risk area’s in a SOA project: what are the requirements the project has if it comes [...]

This posting is part of the joined IT-Eye effort to describe our experiences on the field of SOA implementations: 10 best practices in a SOA Project. Discribing this best practice we will have a look at one of the big risk area’s in a SOA project: what are the requirements the project has if it comes [...]

If you want to know how it all started, and what influenced Scrum: Origins of Scrum. The name Scrum comes from this article: The new new product development game.

If you want to know how it all started, and what influenced Scrum: Origins of Scrum. The name Scrum comes from this article: The new new product development game.

I started my xquery blog posts because i wanted to illustrate how you can use xquery to query xml documents in a java program. Most of Oracle’s examples are using Oracle’s XMLDB to demo how you can query xml in an Oracle database. But using Oracle’s xquery library you can query xml documents in java, [...]

I started my xquery blog posts because i wanted to illustrate how you can use xquery to query xml documents in a java program. Most of Oracle’s examples are using Oracle’s XMLDB to demo how you can query xml in an Oracle database. But using Oracle’s xquery library you can query xml documents in java, [...]

Oracle just released JDeveloper 10.1.3.3.. I just checked the list of fixes, didn’t see anything that was causing me headaches. Yesterday we did run into some weird JBO exceptions while selecting entire objects from a selectonechoice into a pagedef variable, i assume it’s caused by a bug, but i don’t think it’s on the...

Oracle just released JDeveloper 10.1.3.3.. I just checked the list of fixes, didn’t see anything that was causing me headaches. Yesterday we did run into some weird JBO exceptions while selecting entire objects from a selectonechoice into a pagedef variable, i assume it’s caused by a bug, but i don’t think it’s on the...

Today is the big day that people will be able to buy the Apple iPhone. Unfortunately, people in Europe will have to wait a couple more months. So what’s this got to do with Oracle or Java? Not much. But one thing people have complained about regarding the iPhone is that you can’t install applications [...]

Today is the big day that people will be able to buy the Apple iPhone. Unfortunately, people in Europe will have to wait a couple more months. So what’s this got to do with Oracle or Java? Not much. But one thing people have complained about regarding the iPhone is that you can’t install applications [...]