书籍

**[阿里巴巴Java开发手册v1.4.0(详尽版)](http://qn.blog.skyheng.com/Alibaba-Java-Coding-Guidelines-1.4.pdf)**

**[IntelliJ IDEA快捷键大全](http://qn.blog.skyheng.com/IntelliJ-IDEA-Keymap.pdf)**

**[阿里巴巴 Android 开发手册](qn.blog.skyheng.com/Alibaba-Android-Coding-Guidelines-1.0.0.pdf)**