Time Machine issue: not able to activate time machine
What if you always use OS X Time Machine for your backups and find out that restoring doesn’t work as you hoped? I found out recently that the “Acti...
Auteur: Patrick Sinke
Check these great Oracle JET blogposts
I just want to bring some nice blogposts on Oracle JET to your attention. Oracle JET is a new Javascript Extention Toolkit (yes, yes: JET) from Oracle for inter...
Running XCode simulator results in “LaunchServicesError error 0.”
So, one moment you’re app was running fine in the simulator and the next moment you get an error saying “The operation could not be completed. (Lau...
Javascript keyboard events: the difference between keypress and keydown
Some things you learn the hard way. I was trying to catch some keyboard events in order to replace comma’s with dots in html input items and validating th...
Provisioning to your device is now free with XCode for iOS
Maybe I’m a little late to the party, but apparently this information is known by not so many people. Since XCode 7 you are now able to provision (or inst...
IBM released a SWIFT language sandbox in the browser.
Just a few days ago, IBM released a sandbox for Apple’s SWIFT language, and it works in the browser. I think that’s great news, now there is a conve...
refreshing PL/SQL regions with AJAX in Oracle APEX
Not all regions in APEX can be refreshed using the PPR mechanism. Especially PL/SQL regions are difficult to refresh with AJAX. Although… the fact that the HTML...
The latest Whitebooks: improving performance with OSB split-join and Behaviour Driven Development in Scrum
There are a couple of interesting new articles on the Whitehorses knowledge site. All in Dutch, but Google Translate can fix that for the none-Dutch speaking au...
Prevent your webform from showing the “are you sure you want to leave this page” message
When a webpage in your application detects changes made to input items (if they are valid or not), it will present the user a popup asking if he/she wants to le...
New whiteblog: Setting up Oracle Stream Explorer 12.1.3
Last friday I put a new blog on the Whitehorses Blog: Setting up Oracle Stream Explorer 12.1.3 It helps you install and configure Oracle Stream Explorer, which ...