binjoo

declare
  i int;
  now date;
  date1 date;
  week int;
begin
  now := trunc(sysdate);
  for i in 0..2000 loop
    date1 := now + i;
    week := to_number(to_char(date1 - 1, 'd'));

binjoo

public class Test {
     public static void main(String[] args) {
         Test test = new Test();
         System.out.println(test.lpad(10, 23));
     }
 
     /**
      * 补齐不足长度
      * @param length 长度
      * @param number 数字

binjoo

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Md5 {
	public static String toMd5(String arg) {
		try {
			MessageDigest md = MessageDigest.getInstance("MD5");
			md.update(arg.getBytes());
			byte b[] = md.digest();
			int i;

binjoo

    //获得访客最近评论数
    function get_author_comments_num($email = "") {
        if(empty($email)) return;
        $commentsNum = Helper::options()->commentsNum;
        $time = time() - (24 * 60 * 60 * $commentsNum);  //当前时间戳减去30天的时间戳
        $db = Typecho_Db::get();
        $sql = $db->select('COUNT(mail) as emailnum')->from('table.comments')
            ->where('status = ?','approved')
            ->where('mail = ?',$email)
            ->where('created > ?',$time);

binjoo

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class sdf {
	public static void main(String[] args) {

binjoo

public class FeiQSocket {
	public static void main(String[] args) throws Exception {
		List<String> hosts = new ArrayList<String>();
		String host = "localhost";	//目标IP
		int port = 2425;	//目标端口，缺省为 2425
		
		InetAddress IPAddress = InetAddress.getByName(host);
		//String str = "1_lbt4_10#32899#002481627512#0#35807#0:1:Administrators:1D46A2A23307456:288:内容";	//普通消息
		String str = "1_lbt4_35#128#0022680C51AC#0#35807#0:1250815230:Administrators:1D46A2A23307456:209:";	//抖屏
		byte[] buf = str.getBytes();

binjoo

import java.io.File;
import java.util.Iterator;

import com.drew.imaging.jpeg.JpegMetadataReader;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.Tag;
import com.drew.metadata.exif.ExifDirectory;
/***
 * 批量修改目录下图片，根据EXIF信息命名。

binjoo

import java.util.Scanner;

public class ReadMinds {
	public static void main(String[] args) {
		String result = init(); // 初始化
		Scanner scan = new Scanner(System.in);
		scan.nextLong();
		System.out.println(result);
	}

binjoo

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Test {
	/*
	 * 请实现一个函数：凑14； 输入很多个整数(1<=数值<=13)；
	 * 任意两个数相加等于14就可以从数组中删除这两个数，求剩余数(按由小到大排列)；
	 */
	public static void main(String[] args) {

binjoo

public class Test {
	public static void main(String[] args) {
		int[] a = new int[100000000];
		for (int i = 0; i < a.length; i++) {
			a[i] = (int) (Math.random() * 10);
		}
		int[] b = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
		long start = System.currentTimeMillis();
		for (int i = 0; i < a.length; i++) {
			b[a[i]] += 1;