




curl http://npmjs.org/install.sh | sh











クロージャで変数の値を保護するか
forEachをつかおう





app.use(express.bodyParser({
uploadDir: './uploaded_files'
}))
foo = ()-> x = 'x' console.log x foo() //-> 'x' console.log x //->ReferenceError
x = 'a' foo = ()-> x = 'x' console.log x foo() //-> 'x' console.log x //-> 'x', should be 'a'