Christian Craig

看到Quora上的, 記錄一下

I do not have strong mathematics background, what should I learn in mathematics to be able to master Machine Learning and AI?

How can I recover a file I deleted in my local repo from the remote repo in Git?
https://www.quora.com/How-can-I-recover-a-file-I-deleted-in-my-local-repo-from-the-remote-repo-in-Git

https://vkswtips.blogspot.com/2012/01/android-how-to-call-java-activity-using.html

http://j796160836.pixnet.net/blog/post/31583827-%5Bandroid%5D-%E5%AE%89%E8%A3%9Dndk%E8%88%87%E4%BD%BF%E7%94%A8jni%E5%91%BC%E5%8F%AB%E7%B3%BB%E7%B5%B1%E5%BA%95%E5%B1%A4native%E7%9A%84c-