Welcome at Automatic-Rock.nl

This a mainly Dutch site, only some articles I've translated.
My English is not perfect, but I hope you enjoy the content and can find what you're looking for.

Enjoy! 🙂

intro

Visitors since 08-06-2008:

Recently added

wordpress friendly front end debug print_r var dump

Front-end WordPress debugging on a live website
We shouldn't use thing like print_r(), or echo a variable, on the front-end of a live website. But sometimes we need to check something fast without our visitors seeing it. Here is how!

Exclude WordPress post types of add_meta_box()
There is no exclude argument to the wordpress add_meta_box() function, but we can make one!.

Meta-box above WordPress editor
If you want a Wordpress meta box below the title box, but above the text editor, this a tutorial which will teach you just that!

Demux in cascade tutorial
An explanation of how to cascade 3 digital demux IC's to created a total of 24 outputs with only 5 address lines

Unwanted padding for pictures with padding?
By default Wordpress adds a padding to pictures with captions. If you don't want this, or want to change the size of it, read here how to go about it. It's really simple!

a Simple HTML table in WordPress?
An example how to make a data table in wordpress without plugin or html knowledge

Reading a rotary encoder with a pic
A Short description if what a rotary encoder is and a simple piece of C code to read an rotary encoder