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Foto_1.jpgI am an applied economist, my main fields of research are Applied Industrial Economics, especially innovation related issues, and Labor Economics. Recently I got interest also in the Economics of Education, for instance in the performance of educational systems.

 

Convert CAF audio file to ogg or mp3 in Ubuntu

My daughter asked me recently to convert an audio file that a classmate of hers had created with an Ipad. It was a recording of a class. I looked around for converters and was pointed to Audacity, but it didn't work (it asked me to upload it as raw data, but once uploaded there was no reproducible audio). Other solutions such as "sox" where failing saying that it could not decode the source.

Reading further I seem to have understood that there is still no codec for Linux. I also looked to some free solutions in Windows and I found some, tried one and was also failing.

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Installing conky with weather forecast in Ubuntu 10.10

(UPDATE on November 26, 2011: the weather.com site has changed and  I have updated my scripts so that they still work)

Conky is a free, light-weight system monitor for X, that displays any information on your desktop. Yesterday, after a question I got in an Ubuntu forum, I decided to install it in my Ubuntu 10.10 desktop and laptop computer. It was not easy and I had to go to different forums posts and links, so I decided to write this post on what I did.

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