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C strstr() 函数
包含文件:string.h函数名: strstr函数原型:extern char *strstr(const char *str1, const char *str2);语法:* strstr(str1,str2)str1: 被查找目标 string expression to search.str...
分类:其他好文   时间:2014-05-24 06:31:32    阅读次数:230
UISearchDisplayController 使用
1.首先定义属性@property (nonatomic, retain) UISearchDisplayController *searchDisplayController;2.创建一个UISearchBarUISearchBar *search = [[UISearchBar alloc] i...
分类:其他好文   时间:2014-05-23 23:52:19    阅读次数:430
Matlab编程基础
平台:Win7 64 bit,Matlab R2014a(8.3) “Matlab”是“Matrix Laboratory” 的缩写,中文“矩阵实验室”,是强大的数学工具。本文侧重于Matlab的编程语言侧面,讲述Matlab的基本语法,以及用Matlab语言进行程序设计。值得一提的是,Matla....
分类:其他好文   时间:2014-05-23 23:15:20    阅读次数:512
关于NavigationItem.rightBarButtonItem设置
转自:http://blog.csdn.net/zhuzhihai1988/article/details/7701998第一种:UIImage *searchimage=[UIImage imageNamed:@"search.png"]; UIBarButtonItem *barbtn=[[U....
分类:其他好文   时间:2014-05-23 22:05:08    阅读次数:274
LeetCode OJ - Validate Binary Search Tree
题目:Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains onl...
分类:其他好文   时间:2014-05-23 12:20:50    阅读次数:407
LeetCode OJ - Recover Binary Search Tree
题目:Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space ...
分类:其他好文   时间:2014-05-23 11:31:51    阅读次数:299
leetcode -day19 Convert Sorted List to Binary Search Tree
1、 ?? Convert Sorted List to Binary Search Tree  Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 分析:将一个升序排列的链表转换为平衡二叉搜索树,采用递归的方式,先找到链表...
分类:其他好文   时间:2014-05-22 12:33:30    阅读次数:270
LeetCode: Search Insert Position [034]
【题目】 Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order. You may assume no duplicates in the array. Here are few examples. [1,3,5,6], 5 → 2 [1,3,5,6]...
分类:其他好文   时间:2014-05-22 09:41:59    阅读次数:195
POJ 2329 (暴力+搜索bfs)
Nearest number - 2 Description Input is the matrix A of N by N non-negative integers....
分类:其他好文   时间:2014-05-22 09:38:33    阅读次数:236
Leetcode:Convert Sorted Array to Binary Search Tree
戳我去解题Given an array where elements are sorted in ascending order, convert it to a height balanced BST.分析:因为BST中序序列是升序的,所以中序遍历序列最中间的元素一定是根节点,然后左右递归构建二叉...
分类:其他好文   时间:2014-05-20 11:38:16    阅读次数:233
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