一、创建函数函数是一种对象：Function类 是对象，可以通过Function 实例化一个函数，不过最多的还是利用function 来创建函数。方式一：利用Function类 来实例化函数：1 var people=new Function("name","sex","if (sex=='男') ...
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编程语言 时间：
2014-10-25 14:21:17
阅读次数：
204
I've heard several people asking why GCHandle doesn't implement IDisposable, considering it wraps an unmanaged resource (a handle) and needs to be exp...
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其他好文 时间：
2014-10-25 13:11:03
阅读次数：
298
people = 20cats = 30dogs = 15if people cats: print "Not many cats! The world is saved!"if people dogs: print "The world is dry!"dogs += 5if people...
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其他好文 时间：
2014-10-24 18:01:42
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159
Some people think that the bigger an elephant is, the smarter it is. To disprove this, you want to take the data on a collection of elephants and put as large a subset of this data as possible into a...
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其他好文 时间：
2014-10-23 20:51:42
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221
Coprime
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)
Total Submission(s): 130 Accepted Submission(s): 59
Problem Description
There are n people ...
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其他好文 时间：
2014-10-23 17:46:16
阅读次数：
209
x = "There are %d types of people." % 10binary = "binary"do_not = "don't"y = "Those who know %s and those who %s." % (binary, do_not)print xprint ypri...
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其他好文 时间：
2014-10-22 14:22:51
阅读次数：
122
// Playground - noun: a place where people can play
import UIKit
//------------------------------------------------------------------------------
// 1. 基本使用
// switch 与OC的区别：
// 1> 不需要写break
// 2> 每...
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编程语言 时间：
2014-10-21 15:26:06
阅读次数：
220
{"people": ["city","name"]} // []中不能含有 key:value的形式{"name": "laogao","city": "beijing"} //{}通常含有key:value对["name","city"] //[]通常含有value的列表,多个用,隔开
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Web程序 时间：
2014-10-21 00:35:32
阅读次数：
288
// Playground - noun: a place where people can play
import UIKit
//------------------------------------------------------------------------------
// 1. for
// 传统的for循环方式在swift中同样支持
var num = 0
for(v...
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编程语言 时间：
2014-10-20 15:14:51
阅读次数：
221
坦克大战
时间限制：1000 ms | 内存限制：65535 KB
难度：3
描述
Many of us had played the game "Battle city" in our childhood, and some people (like me) even often
play it on computer now.
What we a...
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其他好文 时间：
2014-10-19 11:40:56
阅读次数：
309
