Leo Yim

how to configure email?

1

now，I register an account，but I could't go to next setp, because I can't receive an activation email, ethier I don't know how to configure the sender's email. Thanks! 

Added Design Pattern in free-programming-books-zh.md

2

## What does this PR do? Add resource(s) | Remove resource(s) | Add info | Improve repo ## For resources ### Description ### Why is this valuable (or not)? ###...

Is pf4j compatible with arrch64 architecture?

5

When I build my project on a arrch64 linux machine, it runs wrong report the following problem: `Fatal error compiling: java.lang.NoClassDefFonudError: org/pf4j/processor/ExtensionAnnotationProcessor: org.pf4j.processor.ExtensionAnnotationProcessor -> [Help 1]`

请问，这套源码只能实现注册、登录和发帖功能吗？ 觉得我已经把环境配置好了，但是在实际运行时只有注册、登录和发帖功能可以实现（发帖功能还存在一些bug），查看帖子详细内容、查看个人信息、设置……这些功能据没有。 请问，这样是正常的吗？

引入[monaco-ace-tokenizer](https://github.com/brijeshb42/monaco-ace-tokenizer)解决[monaco-editor](https://github.com/microsoft/monaco-editor)支持语言不足问题