Archive for maart, 2011

Installation of Apex 4.0 – TomCat – Apex Listener in Ubuntu 10.04

This guide describes how to install Apex 4.0 with TomCat and Apex Listener as backends in Ubuntu 10.04 server. In this guide we make assumptions: You have privilege to use sudo. Your system meets Swap Space Requirements for Oracle Database

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Custom Error Messages in APEX (show error in a modal window)

Read the following article about Error Handling and showing the error in a Modal Window: Original Article: http://www.talkapex.com/2010/09/custom-error-messages-in-apex.html

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How to Trigger Dynamic Action From Button

Someone recently asked me how to trigger a dynamic action from a button. At first I thought this was trivial question until I tried to do it and found it’s not as straight forward as I expected. The following steps

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Virutal Box High CPU

VirtualBox – High CPU Problem

If you are using Oracle’s VirtualBoxyou might have a laptop or computer with a high CPU problem. The cause is starting your VirtualBox. This can easily be solved. How? Just click read more…

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Create buttons for IE/Firefox etc

How to create buttons that look the same everywhere, well just click the read-more button and follow the link: http://www.bloggerswatch.com/internet/css-trick-submit-button-should-look-same-everywhere/

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Redirect URL to the correct application

When you normally enter an ipadres, you will get the website running on that server. With Oracle Apex, you get an ‘ORACLE DATABASE 10g EXPRESS EDITION LICENSE AGREEMENT‘. How to change this so that users don’t have to enter the

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Configure APEX on port 80 when using EPG (Linux)

By default, Oracle XE comes with Embedded PLSQL Gateway (EPG) web server and the default port for APEX is 8080. To change that to port 80, use the following steps.  

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Kartik Patel – Apex Demo application

Demo application with some nice features. Covers the following subjects:

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Jasper Reports Integration

The main purpose is to provide a cost free alternative for high-fidelity printing / PDF generation with Oracle APEX. For doing so, I have built an integration kit to easily run Jasper Reports reports from within your Oracle APEX application.

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Easy way to make items read-only

I just came across things when apex page have different types of item and if we want to keep that element for read-only purpose, in type of form element like text box we can do it easily using its own property readonly=”readonly”

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