Delong_Gao delongGao

## equivalent_binary_tree.go
package main

import "golang.org/x/tour/tree"
import "fmt"

// Walk walks the tree t sending all values
// from the tree to the channel ch.
// DFS in order
func Walk(t *tree.Tree, ch chan int) {
	if t != nil {

## web_crawler.go
package main

import (
	"fmt"
	"sync"
	// since we use waitgroup instead, no need for time anymore
	// "time"
)

type Fetcher interface {

## everyday_things.sh
sudo postfix start # start postfix mail service on mac

## ndarray
nn_train = np.ndarray((bdata_train.shape[0],3),dtype=float,buffer=np.array([bdata_train[:,0],bdata_train[:,5],bdata_train[:,12]]))

## learnJquery
{ "name": "Delong","age": "24","College": "UW", }
	package main

	import "golang.org/x/tour/tree"
	import "fmt"

	// Walk walks the tree t sending all values
	// from the tree to the channel ch.
	// DFS in order
	func Walk(t *tree.Tree, ch chan int) {
	if t != nil {
	package main

	import (
	"fmt"
	"sync"
	// since we use waitgroup instead, no need for time anymore
	// "time"
	)

	type Fetcher interface {