hongruiqi

import time

def test():
	key = list(map(str, range(10000000)))
	t = time.time()
	d=dict()
	for i in xrange(10000000):
		d[key[i]] = i
	for i in xrange(10000000):
		del d[key[i]]

hongruiqi

package bus;

import com.google.gson.Gson;

public class Json {

  private static class Announce {
		private String Caption;
		private String Text;
		private long CreatedAt;

hongruiqi

package main

import (
	"encoding/csv"
	"fmt"
	"io"
	"io/ioutil"
	"log"
	"net/http"
	"net/http/cookiejar"

hongruiqi

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main() {
	char p[5];
	int i;
	scanf("%s", p);
	printf("%d\n", (int)strlen(p));
	for (i=strlen(p)-1;i>=0;i--) {

hongruiqi

package main

import "sync"

type SingleCounter struct {
	count int
}

var counter *SingleCounter

hongruiqi

#include <stdio.h>

int main() {
	char a = 255;
	unsigned char b = 255;
	printf("%d %d\n", a, b);
	printf("%u %u\n", a, b);
}

hongruiqi

package main

type A struct {
	x int
	y int
}

func (a *A) Print() {
	println(a.x, a.y)
}

hongruiqi

package main

import (
	"encoding/json"
	"errors"
	"log"
	"net/http"
	"sync"
	"time"
)

hongruiqi

string clientID = "<Your ClientID>";
string clientSecret = "<Your Client Secret>";
String strTranslatorAccessURI = 
      "https://datamarket.accesscontrol.windows.net/v2/OAuth2-13";
String strRequestDetails = 
      string.Format("grant_type=client_credentials&client_id={0}&client_secret={1} &scope=http://api.microsofttranslator.com", HttpUtility.UrlEncode(clientID),  
          HttpUtility.UrlEncode(clientSecret));

System.Net.WebRequest webRequest = System.Net.WebRequest.Create(strTranslatorAccessURI);
webRequest.ContentType = "application/x-www-form-urlencoded";

hongruiqi

def isSame(a, b):
    return a==b

last = None
def f(sum, b):
    global last
    first = b[0]
    if isSame(last, first):
        sum[-1].extend(b[1:])
    else: