maxk42

package main
import "net/http"
func main() {
	http.HandleFunc("/", func(w http.ResponseWriter, r * http.Request) {
		w.Write([]byte("Hello, World!\n"))
	})
	http.ListenAndServe(":80", nil)
}

maxk42

// Node.js CheatSheet.
// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
// Download: http://nodejs.org/download/
// More: http://nodejs.org/api/all.html


// 0. Synopsis.
// http://nodejs.org/api/synopsis.html

maxk42

// This assumes your web app is running in a directory which has a subdirectory named 'public/' and
// that there is an 'img/' subdirectory in 'public/' containing an image named 'kitten.jpg'

package main

import (
	"fmt"
	"net/http"
)

maxk42

POLYMORPHISM AND GENERICS IN GO

Lately, Go has been getting a lot of flack for its lack of generics and parametric polymorphism. Whereas it doesn't have a specific language feature called "generics", generic type operations are very simple to implement. Here is a simple implementation of a generic collection type in Go demonstrating how it's done. Essentially, the type interface{} acts as a placeholder for any type. By making use of the empty interface, you can pass any type to a function much like you can in dynamically-typed languages.

Edit: Thanks to https://gist.github.com/mfenniak and https://gist.github.com/dominikh for pointing out that the add() function was equivalent to go's built-in append()