蒋路斌

package com.hanchao.test;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;/*...

public class RandomColor {  public String getRandColor() {  String r, g, b;  Random random = new Random();  r = Integer.toHexString(random.nextInt(256)).toUpperCase();  g = Integer.toHexString(random....

 public static Connection getConnection(){     Connection con=null;     try{         con=DriverManager.getConnection(           "jdbc:mysql://localhost:3306/department","root","root"         );     }c...

public class Trans2Ten { public static void main(String[] args) {  long l = sixteen2ten("11e1-c418-a000039f-baac-7596f0d041ff");  System.out.println("十进制：" + l); } public static long sixteen2ten(S...

由于甘特图的任务id必须是0-9的数字，所以这里的任务id为rid，id字段为数据库中的逐渐。下面两个方法为核心方法。 //定义一个空有序集合List<GanttViewBean> resultList = new ArrayList<GanttViewBean>(); //将获取的数据进行级联排序private List<GanttVie...