Upgrading the Universal Theme

Back when APEX 5.0 was released, these forward thinkers at the development team installed a feature to verify your Universal Theme against the one defined in the repository.

There hasn't really been anything to verify against, until now.

There are a number of changes to the Universal Theme, and one way to explore these changes is to check out what's reported under the Verify button in the Theme definition.

Though unfortunately on apex.oracle. (more...)

APEX 5.2 early outlook

It seems at a recent conference a slide was put up that a few tweeters managed to snap a photo of:

It describes some goals for APEX 5.2 and beyond, of course coming with the usual safe harbor statement - we're still waiting for 5.1!

I do enjoy these snippets into the future, having talked about various  (more...)

In Memory Session State – Use Case

Many moons ago Anton Nielson posted about the different kinds of session state in Oracle APEX.

Different kinds?!

I remember session state was hard enough when learning, particularly coming from Oracle Forms. But how is there more than one, you may ask?

98% of the time we just need to worry about the persisted session state that we all know and love. The one we see when clicking "Session" in the developer toolbar. Essentially, (more...)

APEX Component Export

A common question when it comes to migrating APEX applications is "can I just export a page".

There are more technical posts on the topic of exporting APEX applications than this one out there, eg:
Håvard Kristiansen
Christoph Ruepprich
Alan Warren
John Scott
I just wanted to clarify the concept, perhaps for those learning the tool.

So the answer? Sure you can, but what about other components related to that page? A breadcrumb; menu list (more...)

Answer with SQL: How many weekdays a year?

I'm a big fan of generating data with dual, using a perk of the connect by syntax.

I think Tom Kyte was the originator of this technique. It's not necessarily the fastest method, but it's super convenient - no table required.

Today I wanted to know how many weekdays a year, so I defined 365 rows on the fly using sysdate to turn these into each day of the year. Then I ran a simple (more...)