Skip to main content

ODTUG Kaleidoscope 2008 : Day 4 - ADF vs APEX and Wrap Up

Image
By
The last morning of this years ODTUG was completely filled with one three hour session: APEX versus ADF 'shootout'. Although the presenters, Lucas and Dimitri, quickly stated that there was no violence to be expected, the audience was hoping for some clear statements.

Lucas and Dimitri both built an application using their favorite tool and demo'ed it to the audience. Both failed on one part - as live demo's tend to do - so it was 1-1 at mid time. After the break the match continued with some nice features shown on both sides. Both presenters where dared to say something positive on the other tools. For Dimitri this was the most difficult part: "I can't come up with anything nice to say about JDeveloper".

After a complete comparison, there was one clear winner: The audience!

Thanks to both of you guys for this joint effort!

So to wrap up: ODTUG is a great event. Not great in the sense that you're overwhelmed with 1,000's of people (there were about 700 attendees), but exactly the opposite. Due to the fact that it is rather small, you'll find yourself having a beer (or two) with all kind of guru's, experts, co-bloggers etc. Especially that relaxed, cool atmosphere is what makes ODTUG such an excellent event.

One more note about 'atmosphere': New Orleans in June is so hot and humid, that you barely can stand the outside temperature for more than 10 minutes - on the opposite : inside (in particular inside the Sheraton) the air conditioning is turned to the max. So every time you get from the outside to the inside, or the other way round, you have to deal with a temperature difference that feels like a 20 C.

Also the Sheraton is a good place to stay and from the 43th floor I had a great view on the river. Could have been better if somebody had cleaned the window - but who cleans windows at that height?

I hope to see everybody again next year - in Monterey (?).
Labels:

Comments

Anonymous said…
> For Dimitri this was the most difficult part:
> "I can't come up with anything nice to say about JDeveloper".

LOL!!!

Darn, and I thought this was going to be a balanced comparison! :-)
3:11 am
Post a Comment

Popular posts from this blog

Fix Interactive Report headers issue when using a Region Display Selector

By
When you have multiple Interactive Reports (IR) on your page and use a Region Display Selector to mimic tabs, you might notice some weird behaviour in the IR headings if you switch tabs. The headings are not positioned correctly and you get an extra empty row under the headings. It just looks weird and ugly. But if you resize your browser window, it all looks fine again (until you switch to another tab..) So can we fix this by creating a Dynamic Action that mimics that "browser window resize" event? Yes we can! Create a Dynamic Action that fires on Click of the jQuery selector li.apex-rds-item a . That should fire a JavaScript snippet :  apex.event.trigger(this.triggeringElement, "apexwindowresized"); So now a click on a tab not only switches from one IR to another but also fires that event that will "autofix" the IR headers. A simple solution for an annoying problem. This applies to APEX 5.0, I assume it will be solved in 5.1.
Post a Comment
Read more

How to create neatly formatted Excel documents using PL/SQL?

By
If there is a requirement to produce output from an application into Excel, you would probably create a CSV (Comma Separated File) with the data and start Excel to show the data - at least that's what I did...until now. The drawback of this solution is that you could only produce data and no nice layout. But Excel is also capable of opening HTML-files and using this you could create Excel files with data and magnificent layout! Let me give an example: 1. Create a procedure to show the data in formatted in an HTML table. CREATE OR REPLACE PROCEDURE display_emp_list IS v_emp_count NUMBER(5); v_empno NUMBER(8); v_ename VARCHAR2(50); v_job emp.job%TYPE; v_sal emp.sal%TYPE; v_bg_color VARCHAR2(10) := ''; CURSOR c_emp IS SELECT empno, initcap(ename), job, sal FROM emp ORDER BY ename; BEGIN SELECT COUNT(*) INTO v_emp_count FROM emp; owa_util.mime_header('application/ms-excel', FALSE); htp.p('Content...
21 comments
Read more

APEX ReadOnly Pages - The easy way

By
If your Oracle APEX Application requires different types of access - full access or readonly - for different types of users, you can specify a Read Only Condition on Page level (or Region, Item, Button, etc.).  You can set an Authorization Scheme on Application level, so it'll be applied to all pages. So if you have an Authorization Scheme named 'User Can Access Page' defined by a PL/SQL function like this: return apex_authorization.user_can_access_page ( p_app_id  => :APP_ID , p_page_id => :APP_PAGE_ID , p_user    => :APP_USER );  then you can code all the logic in the database using the APEX Repository, your own tables or a combination to define whether a user has access to that page or not. But alas it is not possible to define something similar Application wide for a Read Only condition. You can specify an Authorization Scheme 'User has Read Only Access' using a similar signature as the one above and use that on each and e...
Post a Comment
Read more