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Roel Hartman
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342 followers
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apex_application.g_f0x array processing in Oracle 12
If you created your own "updatable reports" or your custom version of tabular forms in Oracle Application Express, you'll end up with a query that looks similar to this one: then you disable the " Escape special characters " property and the result is an up...
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Using multiple Authentication Schemes for your APEX application
Recently someone asked me how he could implement multiple authentication schemes for his APEX application. He would like to use (some kind of) Single Sign-on authentication and - as an alternative - an Application Express Authentication. The problem is ... ...
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Dockerize your APEX development environment
Nowadays Docker is everywhere. It is one of the main components of Continuous Integration / Continuous Development environments. That alone indicates Docker has to be seen more as a Software Delivery Platform than as a replacement of a virtual machine. Howe...
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Refresh selected row(s) in an Interactive Grid
In my previous post I blogged about pushing changed rows from the dabatase into an Interactive Grid . The use case I'll cover right here is probably more common - and therefore more useful! Until we had the IG, we showed the data in a report (Interactive or...
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Push changed rows to an Interactive Grid
For pushing changes from the database to the end user, the regular solution is using websockets. A change in a record is detected - using a trigger or using the CQN (Change Query Notification) feature - and a notification is send to a websocket server. That...
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A review of AEPX World 2017 - Day 2
(You can read my impression of the first day here ) After a short but good night sleep and an excellent breakfast, Mike Hichwa delivered his second keynote " RAD Challenge: Build a Real World application in 60 minutes ”. Although he suffered from connection...
A review of AEPX World 2017 - Day 2
A review of AEPX World 2017 - Day 2
roelhartman.blogspot.com
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A review of APEX World 2017 - Day 1
Last week the SS Rotterdam was the beautiful location of the largest gathering of APEX Developers worldwide. With around 380 (!) attendees a new high was set. And they came from all over the world : I spotted people from The Netherlands, Belgium, Switzerlan...
A review of APEX World 2017 - Day 1
A review of APEX World 2017 - Day 1
roelhartman.blogspot.com
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EECS - Oracle Exadate Express Cloud Service, Step 4 : APEX !
So what are my experiences using EECS doing some APEX work? First of all, it is not blazing fast. Probably caused by the latency (as mentioned in my previous post). It is not slow, it is just ok('ish).  Second, and way more important, it runs APEX 5.0.4 ! S...
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OTN Nordic ACE Tour : A Tale of Three Cities
3 days - 3 cities - 6 presentations (4 different ones) My tour started on Monday afternoon when I left my house around 1.30PM to get on the bus to the train station. The 2PM train left exactly on time for the Amsterdam airport. I arrived at Schiphol around ...
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APEX 5.1 NF : Show Custom Application Icons in the APEX Builder
It just isn't fair. If you install a Packaged Application - and you should because there is a lot to learn from those apps - in your APEX Workspace they all have a cool looking icon. And your own applications, just show up with two characters in a (random?)...
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