OK, a few days a few days ago, burned to 39.8 degrees, now finally, continue to write.
After these days, I played Linux. It's very fun, I will use LS, cp ... just Emacs, Vim is too depressed, no conference, slowly learn ~~~
I have learned C these days, and I have forgotten the university. I have to re-study, depressed.
I don't know how to learn C in the future, I learned what to learn later, huh, huh.