1 private int GetAgeBycode(string b_car_code) 2 { 3 string birthday = ""; 4 //处理18位的身份证号码从号码中得到生日和性别代码 5 ...
null类型是第二个只有一个值的类型,这个的特殊值是null,从逻辑角度看,null值表示一个空对象指针,而这也正是typeof 检测null值时会返回object的原因 var car = null; alert(typeof car);//弹出object如果定义的变量将来用于保存...
分类:
Web程序 时间:
2015-01-29 23:43:46
阅读次数:
183
// Car.h
// 类的声明
// 类名:Car
// 属性:m_nSpeed
// 行为:run
#import // NSObject
@interface Car : NSObject
{
// 属性:成员变量(可以是基础类型,枚举,结构体和类对象指针)
@public
int m_nSpeed;// 默认初始化为0
}
// 行为:方法(方法名,返回值,参数)
- (v...
分类:
移动开发 时间:
2015-01-29 00:07:38
阅读次数:
192
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.
For example,
"A man, a plan, a canal: Panama" is a palindrome.
"race a car" is not a p...
分类:
其他好文 时间:
2015-01-27 18:23:55
阅读次数:
182
Gas StationThere areNgas stations along a circular route, where the amount of gas at stationiisgas[i].You have a car with an unlimited gas tank and it...
分类:
其他好文 时间:
2015-01-27 00:29:31
阅读次数:
151
享元模式采用一个共享来有效的支持大量细小粒度的对象,避免大量有相同内容的类的开销(如内存耗费),共享一个元类。应用场景:页面存在大量的资源密集型对象;他们具备一些共性,可以分离出公共操作的数据。一个例子,汽车登记: var Car = function(make,model,year,owne...
分类:
编程语言 时间:
2015-01-26 20:58:07
阅读次数:
342
There areNgas stations along a circular route, where the amount of gas at stationiisgas[i].You have a car with an unlimited gas tank and it costscost[...
分类:
其他好文 时间:
2015-01-24 18:41:32
阅读次数:
153
题目:
There are N gas stations along a circular route, where the amount of gas at station i is gas[i].
You have a car with an unlimited gas tank and it costs cost[i] of gas to travel from statio...
分类:
编程语言 时间:
2015-01-23 23:12:37
阅读次数:
464
There are N gas stations along a circular route, where the amount of gas at station i is gas[i].
You have a car with an unlimited gas tank and it costs cost[i] of gas to travel from station i to
...
分类:
其他好文 时间:
2015-01-23 23:09:02
阅读次数:
399
These examples illustrate the applications ofcp.xMD code in the Quantum ESPRESSO distribution. Since MD simulations usually take very long, we will lo...
分类:
其他好文 时间:
2015-01-23 21:24:40
阅读次数:
357