lizhongz

Keybase proof

I hereby claim:

• I am lizhongz on github.
• I am lizhong (https://keybase.io/lizhong) on keybase.
• I have a public key ASCIyHJRMpspVakexuSO8DEN3TRumkgtET4KKi_qDsuWFwo

To claim this, I am signing this object:

lizhongz

def exec_time(func):
    def inner(*args, **kwargs):
        import time
        st = time.time()
        ret = func(*args, **kwargs)
        et = time.time() - st
        print "execution time %s seconds" %(et)
        return ret 

    return inner

lizhongz

#include <functional>
#include <chrono>
#include <iostream>

template <class> struct ExeTime;

// Execution time decorator
template <class R, class... Args>
struct ExeTime<R(Args ...)> {
public:

lizhongz

/* Calculate finger tables of nodes in Chord Protocol */
package main

import "fmt"
import "math"

/*
cacl_finger_table calculates the finger table of a node in
Chord procotol.
  Parameters

lizhongz

/*
 This code is written for learning Cassandra's key-value storage,
 where Bloom Filter is used to check the existence of a key in a replica.
*/
package main

import "fmt"
import "math"

/*