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小修改 #2

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小修改 #2

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39b91f5
小修改
ThomasHuke Nov 6, 2016
666c1ae
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ThomasHuke Nov 6, 2016
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6 changes: 4 additions & 2 deletions Readme.md
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## 2空格缩进

使用2个空格而不是 tab 来进行代码缩进，同时绝对不要混用空格和 tab 。
使用2个空格而不是 tab 来进行代码缩进，同时绝对不要混用空格和 tab 。l

Sublime Text 2 设置(perfernces > Settings - User)：

```
"tab_size": 2,
"translate_tabs_to_spaces": true
```
不过有些文档编辑器可以设置tab为空格，如果使用java 可是设置table为4个空格，如果是nodejs可以设置为2个空格

## 换行

Expand Down Expand Up @@ -470,7 +471,8 @@ if (isSessionValid) {

## 异步回调函数

Node 的异步回调函数的第一个参数应该是错误指示，只有这样才能够享受许多流程控制模块的福利。
Node 的异步回调函数的第一个参数应该是错误指示，只有这样才能够享受许多流程控制模块的福利。最新的node
已经支持了promise 可以很好的避免 callback hell 问题

*Right:*

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