creating Javascript functions in a MongoDB database
Although it’s not recommended to store your application logic in MongoDB, it’s sometimes useful to create Javascript functions for database manageme...
Tag: javascript
Converting a hexstring to ObjectId for MongoDB in Javascript
How to convert a string value to ObjectID Sometimes, the ObjectID of your MongoDB document is delivered as a 24 character hexstring. You can’t just compar...
My Whitebook about Node.js is published
My latest Whitebook is published on the Whitehorses knowledge site. It’s written in Dutch though. If you’re looking for some in-depth articles in En...
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...
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...
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...
Adding custom tooltips to Application Express with qTip2
a basic example of what you can do with qTip2 in Oracle Application Express to spice up your UI.