Despite web pages having been around for quite some time, and users have been given years of affordance
, people still double click on links & buttons in web pages.
This can cause a few issues in an APEX environment as the underlying process may get executed twice, and today I came up with what I thought was a simple, declarative solution.
In my case I had a button that submitted a modal page. I (more...)
This question from my 2015 survey
may pique curiosity among some APEX developers.
Q6: How do you instrument your code?
Hopefully those in the 22% who do not add instrumentation just didn't understand the question.
Instrumentation is another term for adding debugging information to your code. There is plenty of commentary
on this topic and done right it can make tracking down problems a breeze.
It can be as simple as knowing when a procedure (more...)
Recently a fine young gentleman, who shall remain nameless (let's call him Jerry), asked for some assistance he was getting with an error in Oracle APEX.
He had done all the right things in regard to debugging the problem, but didn't know enough about APEX to know which settings to investigate.
I think developers new to APEX need the occasional post like this to give them an idea on how to start looking into a (more...)
I was constructing a fresh app for a presentation idea and I came to think about the prefix people use for Application Items in Oracle APEX.
I've seen a few variations used, and upon asking the question on Twitter (as a poll limited to 4 options), some came back with a few other suggestions.
The final tally based on the replies (we'll (more...)
from the Developer Advocates group asked the following question on Twitter.
My immediate thought regarded features I'd be disappointed to live without. Looking at some other responses I realise that the answer matches Tom Kyte's creed: "it depends".
Here is a collection of responses that I think sums(sql) really well, (more...)