To implement virtual functions, C++ uses a special form of late binding known as the virtual table. The virtual table is a lookup table of functions used to resolve function calls in a dynamic/late bi...
分类:
编程语言 时间:
2015-02-13 21:13:47
阅读次数:
202
template struct function_traits : public function_traits {};template struct function_traits { typedef ReturnType(*pointer)(Args); typedef std::functio...
分类:
其他好文 时间:
2015-02-13 11:33:09
阅读次数:
216
欢迎大家阅读参考,如有错误或疑问请留言纠正,谢谢
Two sum
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbe...
分类:
其他好文 时间:
2015-02-12 18:32:47
阅读次数:
162
var p *int=new(int) //p指向一个int的存储空间,即p已有值
*p = 12 var p *int //当前p为nil,没有指向任何变量
*p = 12 //panic: runtime error: invalid memory address or nil pointer dereference golang指针规...
分类:
其他好文 时间:
2015-02-11 16:51:18
阅读次数:
89
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.
Return a deep copy of the list.
解题思路:
思路一:创建链表拷贝,同时使用一个Map存...
分类:
其他好文 时间:
2015-02-11 14:42:49
阅读次数:
190
麻烦各位朋友帮忙顶一下增加人气,如有错误或疑问请留言纠正,谢谢
Trapping Rain Water
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after ...
分类:
移动开发 时间:
2015-02-10 11:25:23
阅读次数:
329
【链表】 是一种线性表,但是并不会按线性的顺序存储数据,而是在每一个节点里存到下一个节点的指针(Pointer)。 由于不必须按顺序存储,链表在插入的时候可以达到O(1)的复杂度,比另一种线性表顺序表快得多, 但是查找一个节点或者访问特定编号的节点则需要O(n)的时间, 而顺序表相应的时间复杂度分别...
分类:
其他好文 时间:
2015-02-09 21:28:35
阅读次数:
153
BOOL CopyFile( LPCTSTR lpExistingFileName, // pointer to name of an existing file LPCTSTR lpNewFileName, // pointer to filename to copy to BOOL bFailI...
分类:
编程语言 时间:
2015-02-07 10:16:26
阅读次数:
220
文档:http://www.boost.org/doc/libs/1_57_0/libs/smart_ptr/shared_ptr.htmIntroductionTheshared_ptrclass template stores a pointer to a dynamically allocat...
分类:
其他好文 时间:
2015-02-05 18:16:23
阅读次数:
238
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.
Return a deep copy of the list.
解题思路:简单的深拷贝思想,重点在于如何处理random结点...
分类:
其他好文 时间:
2015-02-05 15:01:57
阅读次数:
151