Providing file upload and download capabilities has been native functionality in APEX for a couple major releases now. In 5.0, it's even more streamlined and 100% declarative.
In the interest of saving screen real estate, I wanted to represent the download link in an IR with an icon - specifically fa-download. This is a simple task to achieve - edit the column and set the Download Text to this:
<i class="fa fa-lg fa-download"></i>
With the ever-changing browser landscape, we needed to make some tough decisions as to which browsers and versions are going to be deemed "supported" for Oracle Application Express
. There isn't enough time and money to support all browsers and all versions, each with different bugs and varying levels of support of standards
A position that's been adopted for the Oracle Cloud
services and products is to support the current version of a browser and (more...)
Last year I blogged about highlighting negative numbers in an APEX Report
, the CSS only way.
At that time I gave two alternative approaches; by using JQuery or SQL, but it looks like I didn't do those posts yet, till somebody reminded me. This post is about using SQL to highlight something in a report.
Let's say we want to highlight negative numbers in a report (as in the previous post):
The APEX page apexcompetition.org
was developed using two pages.
One for the German speaking community and one for the English speaking APEX developers.
Normally you would create an application and translate the text parts after you finished the development. With apexcompetition.org we developed a one page application. Instead of translating the page we decided to create a copy of the page and translate this one instead. In the end we had one for (more...)
APEX Dashboard Competition
initiated by Tobias Arnhold
is now online. If you want to compete against your colleagues all you need to do is to create a nice looking dashboard based on the prepared set of data, crate a packaged application and send it to the jury. You can apply here: Submit your application
and win some nice prices. Hurry up. The closing is on Friday the 1st of April 2016.
Liebe APEX Community,
ich bin froh nun endlich die nächste große Sache präsentieren zu können. Wir veranstalten eine APEX Competition nach dem Vorbild der APEX Gaming Competition
Erschafft eine APEX Dashboard Anwendung. Kurz zusammengefasst:
Erstellt bis zum 01.04.2016
eine APEX Universal Theme Anwendung
mit einer Seite
die auf Basis eines vorgefertigten Sets von Daten,
die ultimative Dashboard
Erfahrung liefert.Was bringt euch die Teilnahme?
Es gibt geniale Preise vom ersten bis zum zehnten (more...)
I have to import a set of XML files from time to time. Most of those XML files can be imported with out any problems. But at least one file includes a special character U+0016 which occurs randomly some where inside the file.
When I try to import that file I get this ORA- error message:ORA-31011: XML-Parsing nicht erfolgreichORA-19202: Fehler bei XML-VerarbeitungLPX-00217: Ungültiges Zeichen 22 (U+0016)Error at line 39409 aufgetretenMehr »
Quick note: I finally managed to get the APEX Developer Addon signed by Mozilla and therefor working again in Firefox 43 upwards.
Please re-download and install, version of the Addon in Firefox is now 18.104.22.168. No changes for Chrome.
Apologies for the inconvenience and thanks for all those mails I got.
Last year was very eventful at FOEX, which kept me occupied and kept me from blogging. Thankfully I managed to attend a few conferences and stay in touch with the community through Twitter and Slack on apex.world.
FOEX is growing a lot and needed a new website design, so we had a brainstorming meeting and decided to again build it in APEX.
Last week we finally decided everything for the website was ready (more...)
The last part of my APEX 5 migrations series:- APEX 5 Migration - Part 1 - Requirements and Installation - APEX 5 Migration - Part 2 - Common application issues after the migration
This part is about the best and hardest migration:The Universal Theme migration (UT)!
Most of the developers love the new theme and its functionality but what makes it so different to the old ones? What is the value of (more...)
It's conference season! That means time to start looking at flights and hotels and ensuring that while I'm on the road, my wife is not at work (no easy task). In addition to many of the conferences that I've been presenting at for years, I have a couple of new additions to the list.
Here it is:RMOUG
- Denver, CO
One of the larger conferences, the year usually starts out in Denver for me, (more...)
Why would you need an "auto login"? Can't it be configured in APEX?
In APEX you have a setting to configure the maximum session length. But this setting only lasts a certain time (12 hours as most).
The setting can be found under Supporting Objects > Security Attributes > Session Management:
But in some use cases you don't want the application to log out and to manually re-login again.An "auto login" can come in (more...)
Last night (January 6, 2016) we had our first-in-2016 APEX Meetup meeting in Columbus, Ohio, USA
. For being on short notice, we had a nice turnout
, and I was able to distribute the new apex.world stickers. I was most impressed that a gentleman (by the name of Shannon) drove down from Cleveland, Ohio - almost 2 hours drive each way. He's been using APEX for all of two weeks, was using it with (more...)
Die Deutsche Bahn
ist auf der Suche nach einem APEX Entwickler.
Aktuell bin ich durch meine selbstständige Tätigkeit selbst vor Ort und meine Eindrücke möchte ich mal nach außen tragen, damit ihr seht wie die Bahn auch sein kann.Mich persönlich beeindrucken nicht die offensichtlichen Dinge vor Ort:
- Die Stadt: Frankfurt
- Die Firma: DB Systel (IT Dienstleister der Deutschen Bahn)
- Der Tower: Dein Arbeitsplatz ist an einer der höchsten Stellen in Deutschland (more...)
, from the Oracle Database Insider Newsletter
, asked a number of us in the Database division at Oracle to share our New Year's resolutions for 2016. And while I'm a bit reluctant to share this somewhat personal information, I like the fact that publicizing these resolutions may force me to remain a bit more focused on these goals. So here goes...my resolutions for 2016:
- Attend an Oracle Real World Performance Training class. (more...)
This small example
is showing how powerful jQuery is and how easy it is to use it in APEX. In this case
, I needed to correct the oracle formatting, which adds blanks to the name of the day prior to comma. Probably oracle RPAD's the day names to the longest (Wednesday). Those are showing in APEX as one blank - see the left column. The only good way to go around that annoying side (more...)
In meinem letzten Blogpost für dieses Jahr, möchte ich noch einmal kurz auf alle Highlights in 2015 eingehen. Ich wünsche viel Spaß beim Revue passieren lassen! :)
Als ich das Vortragsprogramm der APEX CONNECT 2016
gelesen habe, musste ich mich doch kurz wundern...Mehr »
Just created a new feature request for APEX at https://apex.oracle.com/pls/apex/f?p=55447:19:::NO:19:P19_ID:50481528500531591330407043519019274105
… Extend Interactive Report API - Get IR Query. The feature request is abut the following:
"This API should deliver a couple of different SQL statements for an interactive report. There are several possible requirements I can think of:
1. IR query including visible columns and filter values - actual SQL for the user session,
2. IR query including all columns and (more...)