public class ThreadTest { public static void main(String[] args) throws InterruptedException { // TODO Auto-generated method stub new ThreadTest().init(); } public void init() throws InterruptedException { final Business business=new
Java代碼 package ansj.sun.util; public class BitMap { private static final byte MAX = 127; public static void main(String[] args) throws InterruptedException { int m = 1578015112 ;
當使用Iterator來迭代訪問Collection集合元素時,Collection集合裡的元素不能被改變,只有通過Iterator的remove()來刪除上一次next()方法返回的集合元素才可以。否則將會引發java.util.ConcurrentModificationException異常。 例如: public class IteratorDemo{ public static void main(String[] args){
import java.util.Arrays;class Car implements Comparable{//類Car實現Comparable介面,按自己要求重寫compareTo() private String make; private int year; private int mileage; public Car(String make,int year,int mileage){
1.網頁快照亂碼問題Nutch的網頁快照是亂碼,解決辦法是修改tomcat/webapps/nutch目錄下的cached.jsp檔案,修改其中的第63行。原來的代碼是:content = new String(bean.getContent(details);修改後的代碼是:content = new String(bean.getContent(details),"gb2312");2.搜尋結果高亮顯示Nutch預設的搜尋結果是沒有高亮的,解決辦法是在關鍵詞中加入html顏色標籤。將 or
方法一:import java.util.Calendar;import java.util.Scanner;public class YueLi { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt();//a表示你將要輸入幾個年月 sc.nextLine(); Calendar calendar =