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数字加逗号
- 博客分类：
- css
- javascript
(amount.replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,"));
package com.demo.sheep;
import java.math.BigInteger;
public class BirthSheep {
public static void main(String[] args) {
// Farm f = new Farm();
// Sheep sheep = new Sheep(f);
// f.addSheep(sheep);
//
// // low
// for (long i = 0; i < 100; i++) {
// f.getOlder();
...
struts2 ajax exception
- 博客分类：
- java
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.StrutsStatics;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
pub ...
ava Reference Objects
or
How I Learned to Stop Worrying and Love OutOfMemoryError
Introduction
I started programming with Java in 2000, after fifteen years with C and C++. I thought myself fairly competent at C-style memory management, using coding practices such as pointer handoffs, and tools su ...
maven SSH POM
- 博客分类：
- java
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupI ...
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title& ...
import java.util.ArrayList;
import java.util.List;
public class PickingATeam {
public static void main(String[] args) {
PickingATeam pick = new PickingATeam();
List<String> ls = new ArrayList<String>();
ls.add("A");
ls.add("B");
ls.add("C&qu ...
function inheritPrototype(subType, superType){
var prototype = object(superType.prototype); //create object
prototype.constructor = subType; //augment object
subType.prototype = prototype; //assign object
}
function object(o){
function F(){}
F.prototype = o;
return new F();
}
function S ...
css 图片 局部 清晰(圆形 需要支持css3)
- 博客分类：
- css
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title> ...
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title> ...
http://technicalmumbojumbo.wordpress.com/2010/02/21/java-util-concurrent-java-5-semaphore/
java.util.concurrent: Java 5 Semaphore
Posted on February 21, 2010 | 4 Comments
This post is a continuation in the series on Java 5 concurrency utilities. My previous posts dealt with Atomic classes and Lo ...
package
{
import flash.display.Sprite;
import flash.events.MouseEvent;
import flash.geom.Point;
import mx.collections.ArrayCollection;
import mx.collections.CursorBookmark;
import mx.controls.DataGrid;
import mx.controls.dataGridClasses.DataGridColumn;
import mx.controls.listClass ...
package tech.algorithms.sort;
import java.util.Random;
import java.util.Random;
public class QuickSort {
public static void main(String[] args) {
// int[] array = { 13, 13, 13, 13, 13, 13, 13, 13, 13,13 };
// int[] array = { 13, 19, 9, 5, 1, 2, 8, 7, 4, 23, ...
import java.util.Random;
public class HeapSort {
/**
* @param args
*/
public static void main(String[] args) {
HeapSort hs = new HeapSort();
int[] b = { 4, 7, 10, 564, 1, 8, 1, 1, 9, 4, 1, 46, 2, 96 };
int[] c = new int[10000000];//out of memory .......
Random r = new Ran ...