一.Java的关键特性1.简单性2.安全性3.可移植性4.面向对象5.健壮性6.多线程7.体系结构中立8.解释执行9.高性能10.分布式11.动态性二.J2SE 5的主要特性1.泛型2.注解(annotation)3.自动装箱和自动拆箱4.枚举5.增强for-each风格的for循环6.可变长度参数...
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编程语言 时间：
2014-08-12 00:16:43
阅读次数：
260
There are n SMTP servers connected by network cables. Each of the m cables connects two computers and has a certain latency measured in milliseconds required to send
an email message. What is the sh...
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其他好文 时间：
2014-08-11 21:25:02
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384
Description
One cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is going to attend the big cow party to be held at farm #X (1 ≤ X ≤ N). A total of M (1 ≤ M ≤ 100,000) unidirectio...
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其他好文 时间：
2014-08-11 21:23:43
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303
There is one last gate between the hero and the dragon. But opening the gate isn't an easy task.
There were n buttons list in a straight line in front of the gate and each with an integer on it. Like...
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其他好文 时间：
2014-08-11 21:22:33
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341
Problem Description
This is a simple game.The goal of the game is to roll two balls to two holes each.
'B' -- ball
'H' -- hole
'.' -- land
'*' -- wall
Remember when a ball rolls into a hole, the...
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其他好文 时间：
2014-08-11 21:22:12
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308
你以为那是你的极限，也许只是别人的起点[问题描述]A linked list is given such that each node contains an additional random pointer which could point to any node in the list or...
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其他好文 时间：
2014-08-11 21:15:12
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182
Search a 2D MatrixWrite an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row...
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其他好文 时间：
2014-08-11 21:14:42
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179
Given a sorted linked list, delete all duplicates such that each element appear only once.
For example,
Given 1->1->2,
return 1->2.
Given 1->1->2->3->3, return 1->2->3.
删除排序链表中重复的节点，删除操作...
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其他好文 时间：
2014-08-11 18:01:22
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243
A synchronization point at which threads can pair and swap elements within pairs. Each thread presents some object on entry to the
exchange method, matches with a partner thread, and receives its par...
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其他好文 时间：
2014-08-11 17:57:12
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303
/* JS checkbox 全选 全不选 Html中checkbox： "/> 以下方法各有优劣，使用时根据情况而定.*///全选（方法一：each 循环）function checkAll() { $.each($("input[name=cbx]"), func...
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Web程序 时间：
2014-08-11 17:45:22
阅读次数：
182
