• 2010
  • Nov
  • 28

Arduino and Touch Technology - I

1110.jpg I hope to get to the point were I will be able to have a black-lit touch button build by combining an LED a touch sensor and some acrylic board or glass. Since I have never done touch sensing before I decided to approach this vision with some experiments. This is the first experiment.
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  • 2010
  • Nov
  • 28

Apache - mod_rewrite in action

Last week I came across an interesting set of requirements for our new web server configuration.
If finally gave me a reason to work my way through mod_rewrite.

I identified 4 different requirements to satisfy:

1. All calls to www.sap-imagineering.com/X needed to be forwarded to the corresponding page on SCN.
e.g. http://www.sap-imagineering.com/No+Hands+SAP had to forward to http://wiki.sdn.sap.com/wiki/display/Img/No+Hands+SAP

2. Calls to user home directories created using mod_userdir had to be left alone since user directories where to be supported (In general every call containing a “~” is considered a call to a user directory)
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