js中处处是对象，面向对象的第一步当然就是封装了，由于Js中没有类的概念，所以封装起来也比较麻烦，下面介绍两种js的封装。
1、使用约定优先的原则，将所有的私有变量以_开头
/**
* 使用约定优先的原则，把所有的私有变量都使用_开头
*/
var Person = function (no, name, age)...
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编程语言 时间：
2014-05-07 08:30:05
阅读次数：
411
The Ball And Cups
At the end of a busy day, The Chef and his assistants play a game together. The game is not just for fun but also used to decide who will have to clean the kitchen. The Chef...
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其他好文 时间：
2014-05-07 07:41:32
阅读次数：
448
大意：每个测试用例是一个数组。找出xi和xj,(xi>xj),做运算令xi=xi-xj。可以做若干组这样的运算，使得最后的数组和最小。输出此和。
分析：用优先队列，每次找出最大的和次大的，处理后再加入此队列。注意多个相同的xi这种情况！...
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其他好文 时间：
2014-05-07 07:19:27
阅读次数：
301
The number of steps
Time Limit: 1000ms Memory limit: 65536K 有疑问？点这里^_^
题目描述
Mary stands in a strange maze, the maze looks like a triangle（the first layer have one room，the seco...
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其他好文 时间：
2014-05-07 06:15:59
阅读次数：
427
The gray code is a binary numeral system where two successive values differ in only one bit.
Given a non-negative integer n representing the total number of bits in the code, print the sequence of gr...
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其他好文 时间：
2014-05-07 06:10:17
阅读次数：
370
今天说点基础的东西，说说如何通过SchemaExport跟Hibernate的配置文件生成表结构。其实方法非常简单，只需要两个配置文件，两个Java类就可以完成。
首先要生成表，得先有实体类，以Person.java为例：
/**
*
* @author Administrator
* @hibernate.class table="T_Person"
*/
public...
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系统相关 时间：
2014-05-07 05:30:24
阅读次数：
358
One evening Johnny found some funny looking beens in his grandfather's garden shed, and decided to plant one of them. Next morning, to his surprise he found an enormous beanstalk growing in his back y...
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其他好文 时间：
2014-05-07 05:17:42
阅读次数：
303
Description
Squares and rectangles fascinated the famous Dutch painter Piet Mondriaan. One night, after producing the drawings in his 'toilet series' (where he had to use his toilet paper to draw on,...
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其他好文 时间：
2014-05-07 05:16:29
阅读次数：
385
AssertionError继承Error，提供了多个构造方法，代码如下：
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this w...
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其他好文 时间：
2014-05-07 03:20:22
阅读次数：
579
Subtraction Game 1
Chef is playing a game on a sequence of N positive integers, say A1, A2, ... AN. The game is played as follows.
If all the numbers are equal, the game ends.Otherwise
Sele...
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其他好文 时间：
2014-05-07 03:14:01
阅读次数：
280
