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防止界面卡顿
void DoEvents(){ MSG msg; // Process existing messages in the application's message queue. // When the queue is empty, do clean up and return...
分类:其他好文   时间:2015-07-09 17:32:25    阅读次数:105
LeetCode225 Implemet Stack using Queues Java题解
题目: Implement the following operations of a stack using queues. push(x) -- Push element x onto stack.pop() -- Removes the element on top of the stack.top() -- Get the top element.empty() -- Re...
分类:编程语言   时间:2015-07-09 14:41:27    阅读次数:135
LeetCode 36 Sudoku Solver
Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character'.'.You may assume that there will be on...
分类:其他好文   时间:2015-07-09 12:41:17    阅读次数:170
36 Valid Sudoku
36 Valid Sudoku链接:https://leetcode.com/problems/valid-sudoku/ 问题描述: Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty ce...
分类:其他好文   时间:2015-07-08 19:10:38    阅读次数:131
STL - priority_queue(优先队列)
优先级队列priority_queue 最大值优先级队列、最小值优先级队列 优先级队列适配器 STL priority_queue 用来开发一些特殊的应用。 priority_queue> pq; priority_queue> pq; pq.empty() pq.size() pq.top() pq.pop() pq.push(item) demo #include #...
分类:其他好文   时间:2015-07-08 16:30:46    阅读次数:128
LeetCode Summary Ranges (统计有序数列范围)
题意:给出个有序不重复数列(可能负数),用缩写法记录这个数列。思路:找每个范围的起始和结束即可。 1 class Solution { 2 public: 3 vector summaryRanges(vector& nums) { 4 if(nums.empty()) ...
分类:其他好文   时间:2015-07-08 02:01:36    阅读次数:161
LeetCode 232: Implement Queue using Stacks
Implement the following operations of a queue using stacks. push(x) -- Push element x to the back of queue.pop() -- Removes the element from in front of queue.peek() -- Get the front element.empty(...
分类:其他好文   时间:2015-07-07 22:55:28    阅读次数:133
根据高级查询导出excel
protected void ImageButton7_Click(object sender, ImageClickEventArgs e) { string D_where = string.Empty; if (string.IsNul...
分类:其他好文   时间:2015-07-07 19:23:46    阅读次数:118
C++之指针指向二维数组
string的简单应用 string的基本初始化 std::string s1(“xxxxxxxxx”) std::string s2=”xx” std::string s3(s2) string的对象方法 s1.empty(); s1.size();//返回类型扩展typedef string::size_type ST; s1[index];//取字符 include 判断字符是...
分类:编程语言   时间:2015-07-07 16:51:12    阅读次数:124
Implement Queue using Stacks
class Queue {public: // Push element x to the back of queue. void push(int x) { while (!s2.empty()) { int val = s2.top(...
分类:其他好文   时间:2015-07-07 16:29:08    阅读次数:101
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