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Valid Palindrome
Valid Palindrome  Total Accepted: 22728 Total Submissions: 99271My Submissions Question  Solution  Given a string, determine if it is a palindrome, considering only alphanumeric char...
分类:其他好文   时间:2014-10-14 18:21:29    阅读次数:218
Valid Palindrome
1 class Solution { 2 public: 3 bool isPalindrome(string s) { 4 int strLen = s.size(); 5 int pos_h = 0; 6 int pos_t = 0; 7...
分类:其他好文   时间:2014-10-14 17:21:39    阅读次数:129
10个常见的IE bug和解决方法
1、IE6 幽灵文本(Ghost Text bug)在我写本文之前,我遇到了这个bug。它相当的古怪和滑稽。一块不知哪来的重复的文本,被IE6显示在靠近原文本的下面。(译注:也可以参看Explorer 6 Duplicate Characters Bug获得bug演示)。我无法解决它,所以我搜索它,...
分类:其他好文   时间:2014-10-14 13:38:28    阅读次数:203
Leetcode: Evaluate Reverse Polish Notation
Evaluate the value of an arithmetic expression in Reverse Polish Notation.Valid operators are +, -, *, /. Each operand may be an integer or another ex...
分类:其他好文   时间:2014-10-14 09:49:07    阅读次数:219
Leetcode: Text Justification
Given an array of words and a length L, format the text such that each line has exactly L characters and is fully (left and right) justified.You shoul...
分类:其他好文   时间:2014-10-14 07:58:57    阅读次数:237
【LeetCode刷题Java版】Evaluate Reverse Polish Notation(计算逆波兰表达式)
Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Some examples: ["2", "1",...
分类:编程语言   时间:2014-10-13 20:33:47    阅读次数:231
摄像头监测是否“授权”
os7苹果公司加入了摄像头隐私设置选项: 在app中监测手机摄像头是否授权给APP: #define PHOTOGRAPH_ACCREDIT if(VALID_VERSION(7.0)){ if(!([AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo] == AVAuthorizationStatusAuthorized)){ UIAlertView * alt...
分类:其他好文   时间:2014-10-13 20:14:47    阅读次数:177
Leetcode: Valid Number
Validate if a given string is numeric.Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => false"2e10" => trueNote: It is intended for the p...
分类:其他好文   时间:2014-10-13 14:29:49    阅读次数:216
leetcode dfs Validate Binary Search Tree
Validate Binary Search Tree  Total Accepted: 23828 Total Submissions: 91943My Submissions Given a binary tree, determine if it is a valid binary search tree (BST). Assume a BST is defined...
分类:其他好文   时间:2014-10-12 17:40:38    阅读次数:180
[Leetcode] Longest Substring Without Repeating Characters
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
分类:其他好文   时间:2014-10-12 17:16:38    阅读次数:155
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