Hobbyist photographer since the late 1970's. Computer science by education, software developer by profession.
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- 142 Test whether a list contains a specific value in Clojure
- 141 How to stop OS X from writing Spotlight and Trash files to memory cards and USB sticks?
- 54 What is the "Rule of 600" in astrophotography?
- 52 Why hasn't the "9th Planet" been detected already?
- 51 Command line option to check which filesystem I am using?
- 50 How to enable or disable services?
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