Nyasar di Jalan

I know that I have this restless feeling like I waste too much time on things that add no value to my upgrading scheme. I want to learn something new. I want to create online content for myself. I need to mantain my health, body and soul. Then I met with a longtime friend who is doing research for his post-doc something something and he told me he learn new programming language. He needed this skill so he can sift through data sets he got from satellites. He need to make sense of all the numbers contained in those many files. He took up R. He said how he use available scripts to finish data visualization in less than an hour his government superior needed. So I am very interested eventhough I know my basic for computer language, much less programming, hasn't been used for like around fifteen years. But I know need this "new" skill set that might -- emphasis on might -- bring me more money later in life. I know I am just following a current trend but why not? ...