[Link] Python Tutorial

1. A byte of python

   Link: https://python.swaroopch.com/

2. Dive into Python 3

   Link: http://www.diveintopython3.net/

[Link] C++ Tutorial

1. C++ Reference (cplusplus.com)

   Link: http://www.cplusplus.com/

2. C++ Annotation

   Link: http://www.icce.rug.nl/documents/cplusplus/

3. C++ Reference (cppreference.com)

   Link: http://en.cppreference.com/w/

[Link] Go Tutorial

1. GoLang-book

   Link: https://www.golang-book.com/books/intro
   Link: http://codingnuri.com/golang-book/ (한글판)

2. Go by Example

   Link: https://gobyexample.com/

  

3. Go Tutorial (Tutorials Point)

   Link: https://www.tutorialspoint.com/go/index.htm

[Link] Source code beautifier / syntax highlighter

1. hilite.me (Online)

• Support many themes
• Support many languages
• Support line number
• Support horizontal scrollbar

2. tohtml (Online)

• Support many themes
• Support many languages
• Support horizontal scrollbar

3. markup.su (Online)

• Support many themes
• Support many languages

4. pinetools (Online)

• Support many themes
• Support many languages
• Support horizontal scrollbar

5. highlight.hohli.com (Online)

• Support many languages
• Support line number
• Support horizontal scrollbar