There are some impressive new features in 20.2. unfortunately my latest upgrades are not going so well. I see we've got a bundle patch already! Patch 32006852: PSE BUNDLE FOR APEX 20.2 (PSES ON TOP OF 20.2.0.00.20)... But I don't see any of the issues…
I gave my talk "Time for Some New Graphs: Incorporating Time and Animation Elements into Your Web App Visualizations" at KScope14 this week. As usual KScope has delivered on content and experts. I have been enjoying immersing myself in the Administration and Apex tracks. Here…
This is my v2 of a presentation on ideas for going beyond the Application Express default graphs and info on 3 popular Javascript graphing libraries that can be incorporated into Apex Applications. 2013-06-DavidMann-ExploreNewDataDimensionsWithApexAndFOSSGraphingLibraries.pdf The visualization space is growing daily so I expect things to evolve,…
Due to some unforeseen circumstances I was unable to spend as much time as I would have liked at KScope13 in New Orleans but boy did I pack a lot into the 24 hours that I was there. First of all I want to thank…
This tutorial will show you how to get data dynamically into a d3.js graph in your Apex application. I did all my work on http://apex.oracle.com so if you want to mess around you can grab your own free account there and give it a shot.
I normally get a lot of mileage out of Application Express interactive reports. Unfortunately there are some restrictions on the SELECT statements that can be used with them. Here is a demonstration of a technique I use when I want to add some interactivity to…
I have a love/hate relationship with frameworks. Once you get proficient with a framework (like Application Express) you can get a lot done quickly. The framework can also stand in your way if you encounter a bug or maybe a gray area where the Framework…