The next section covers Go's concurrency primitives.A Tour of GoGoroutinesAgoroutineis a lightweight thread managed by the Go runtime.go f(x, y, z)sta...
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2014-10-29 01:44:37
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Channels can bebuffered. Provide the buffer length as the second argument tomaketo initialize a buffered channel:ch := make(chan int, 100)Sends to a b...
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2014-10-29 01:43:40
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Package httpserves HTTP requests using any value that implementshttp.Handler:package httptype Handler interface { ServeHTTP(w ResponseWriter, r *Re...
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Web程序 时间：
2014-10-29 00:06:07
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226
Remember the picture generator you wrote earlier? Let's write another one, but this time it will return an implementation ofimage.Imageinstead of a sl...
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2014-10-29 00:02:52
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Implement the following types and define ServeHTTP methods on them. Register them to handle specific paths in your web server.type String stringtype S...
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Web程序 时间：
2014-10-28 23:51:10
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Package imagedefines theImageinterface:package imagetype Image interface { ColorModel() color.Model Bounds() Rectangle At(x, y int) color.Col...
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2014-10-28 23:49:25
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An error is anything that can describe itself as an error string. The idea is captured by the predefined, built-in interface type,error, with its sing...
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2014-10-28 21:36:35
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A type implements an interface by implementing the methods.There is no explicit declaration of intent.Implicit interfaces decouple implementation pack...
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2014-10-28 21:29:07
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An interface type is defined by a set of methods.A value of interface type can hold any value that implements those methods.Note:The code on the left ...
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2014-10-28 21:26:00
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Copy yourSqrtfunction from the earlier exercises and modify it to return anerrorvalue.Sqrtshould return a non-nil error value when given a negative nu...
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2014-10-28 21:22:45
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