@oflyhigh 的文章就像是教科書。各位想學的朋友，可以在這裡往上慢慢翻。我現在還在學兩個月前Ｏ哥寫過的東西，會慢慢學到一年前的。Python, SQL, PHP, Arduino等都可以學。
@oflyhigh's articles are like a textbook. If you want to learn stuff, look at his past articles. I'm learning from what he wrote months ago and plan to keep going. You can learn about Python, PHP, SQL, Arduino etc.
一本很實用的電子教學書! :D
这评价我可担当不起啊，惭愧😳