Node.js-入门
2016-03-20 15:31
465 查看
主要应用领域1.RESTful API2.实时通信:消息通讯3.高并发4.I/O阻塞
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320152959849-81273745.jpg)
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![](c6a1d38a-36e3-4279-9b62-d18fd20d7e60_files/e8ab736d-364f-408e-8444-d64efc791310.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153020631-1549704789.jpg)
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try/catch无法处理回调函数的错误,如果是异步代码,只能在异步代码的内部啦捕获异常
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153021990-522841383.jpg)
不适合视频处理,CPU运算等高密度的CPU操作
还有几个需要安装的模块
nodemon
node-inspector
来自为知笔记(Wiz)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320152959849-81273745.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153000209-1548566002.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153002037-1157094032.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153002334-1123375022.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153018646-836976239.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153018928-1089257168.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153019256-958697419.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153019646-742768950.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153019959-1666585106.jpg)
![](c6a1d38a-36e3-4279-9b62-d18fd20d7e60_files/e8ab736d-364f-408e-8444-d64efc791310.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153020631-1549704789.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153020959-1447600383.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153021256-1691787091.jpg)
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153021568-1127909054.jpg)
try/catch无法处理回调函数的错误,如果是异步代码,只能在异步代码的内部啦捕获异常
![](http://images2015.cnblogs.com/blog/679411/201603/679411-20160320153021990-522841383.jpg)
不适合视频处理,CPU运算等高密度的CPU操作
还有几个需要安装的模块
nodemon
node-inspector
来自为知笔记(Wiz)
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