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搜索关键字:wild pointer    ( 2262个结果
Abstract_Factory
#include using namespace std;#define DESTORY_POINTER(ptr) if (ptr) { delete ptr; ptr = NULL; }class ProductFamilyA{public: virtual ~ProductFamilyA(...
分类:其他好文   时间:2014-12-08 19:09:50    阅读次数:176
【LeetCode】Trapping Rain Water解题报告
【题目】 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 raining. For example,  Given [0,1,0,2,1,0,1,...
分类:移动开发   时间:2014-12-08 15:32:44    阅读次数:233
C++11 type_traits 之is_pointer,is_member_function_pointer源码分析
源码如下: template struct __is_pointer_helper : public false_type { }; template struct __is_pointer_helper : public true_type { }; /// is_p...
分类:编程语言   时间:2014-12-08 12:06:01    阅读次数:200
【LeetCode】Populating Next Right Pointers in Each Node
Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; } Populate each next pointer to point to its next right node. If there is no next right node, the next pointer should be set t...
分类:其他好文   时间:2014-12-05 22:47:04    阅读次数:271
Copy List with Random Pointer复制带有随机指针的链表
这道题目很经典,很多书和OJ里都有。如果初次遇到,一定很难搞定。再看其解法,实在是很惊艳。 有两个可以得到深刻启示的地方: (1)冗余的思想。谈到复制,我们往往都会另起炉灶,而不会原来链表上搞来搞去,感觉很复杂很危险,会一团糟。美错,最危险的地方就是最安全的地方。 (2)指针的步伐。这里的指针有一走两步的操作,很容易导致RE。但是否意味着每步都要仔细考虑指针越界?不然,那样程序会写的很累很乱...
分类:其他好文   时间:2014-12-05 12:50:51    阅读次数:165
Copy List with Random Pointer
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 ...
分类:其他好文   时间:2014-12-03 13:47:22    阅读次数:151
[leetcode]Populating Next Right Pointers in Each Node
问题描述: Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; } Populate each next pointer to point to its next right nod...
分类:其他好文   时间:2014-12-03 00:30:06    阅读次数:198
【LeetCode】Container With Most Water 解题报告
【题目】 Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of line i is at (i, ai) and (i,...
分类:其他好文   时间:2014-12-02 10:38:56    阅读次数:170
kernel panic 分析(NULL pointer dereference)
It is another typical kernel panic due to invalid address.Panic log:[ 20.896935] c3 554 (netd) Unable to handle kernel NULL pointer dereference at v.....
分类:其他好文   时间:2014-12-01 12:43:30    阅读次数:355
Cisco-ACL详解(二)
四、动态ACL动态ACL是一种利用路由器telnet的验证机制,动态建立临时的ACL以让用户可以暂时访问内网的一种技术 命令:access-list {100-199} dynamic username [timeout minutes] permit any dest-ip dest-wild.....
分类:系统相关   时间:2014-11-29 21:24:11    阅读次数:200
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