# 第四部分：实际应用

- [第16章：常见的陷阱与错误](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0.md)
- [误用短声明导致变量覆盖](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.1.md)
- [误用字符串](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.2.md)
- [发生错误时使用defer关闭一个文件](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.3.md)
- [何时使用new()和make()](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.4.md)
- [不需要将一个指向切片的指针传递给函数](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.5.md)
- [使用指针指向接口类型](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.6.md)
- [使用值类型时误用指针](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.7.md)
- [误用协程和通道](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.8.md)
- [闭包和协程的使用](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.9.md)
- [糟糕的错误处理](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/16.0/16.10.md)
- [第17章：模式](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/17.0.md)
- [关于逗号ok模式](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/17.0/17.1.md)
- [第18章：出于性能考虑的实用代码片段](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0.md)
- [字符串](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.1.md)
- [数组和切片](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.2.md)
- [映射](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.3.md)
- [结构体](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.4.md)
- [接口](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.5.md)
- [函数](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.6.md)
- [文件](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.7.md)
- [协程（goroutine）与通道（channel）](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.8.md)
- [网络和网页应用](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.9.md)
- [其他](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.10.md)
- [出于性能考虑的最佳实践和建议](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/18.0/18.11.md)
- [第19章：构建一个完整的应用程序](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/di-19-zhang-gou-jian-yi-ge-wan-zheng-de-ying-yong-cheng-xu.md)
- [第20章：Go 语言在 Google App Engine 的使用](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/di-20-zhang-go-yu-yan-zai-google-app-engine-de-shi-yong.md)
- [第21章：实际部署案例](/the-way-to-go-zh-cn/di-si-bu-fen-shi-ji-ying-yong/di-21-zhang-shi-ji-bu-shu-an-li.md)