convore.json/groups/java-jvm/associating-a-file-with-an-application/messages.json

[{"user_id": 9679, "stars": [], "topic_id": 34123, "date_created": 1304751622.1053679, "message": "since jdic is dead, i wonder how people get file associations to work. i tried it on a windows machine with creating a process which starts the REG command line tool with some parameters to get it to work. so, to get this done on linux i have to register a magic number and on mac i don't even have a clue. isn't there a lib for all this out there in the net? or do people have to do this by hand?", "group_id": 1172, "id": 949281}]