Compare two version numbers version1 and version1.
If version1 > version2 return 1, if version1 version2 return -1, otherwise return 0.
You may assume that the version strings are non-empty and co...
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其他好文 时间:
2015-01-10 16:40:07
阅读次数:
135
1、打开Database->Generate Database 2、切换到Format标签页,选中Generate name in empty comment即可生成每个字段的说明(备注)信息 3、数据库中字段说明效果
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数据库 时间:
2015-01-10 15:06:05
阅读次数:
341
1812. Longest Common Substring IIProblem code: LCS2A string is finite sequence of characters over a non-empty finite set Σ.In this problem, Σ is the s...
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其他好文 时间:
2015-01-09 22:06:32
阅读次数:
339
https://oj.leetcode.com/problems/min-stack/http://blog.csdn.net/linhuanmars/article/details/41008731classMinStack{
publicvoidpush(intx){
data.push(x);
if(min.empty()||(x<=(int)min.peek()))
{
min.push(x);
}
}
publicvoidpop(){
if(data.empty())
return;
in..
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其他好文 时间:
2015-01-09 19:35:38
阅读次数:
146
C# Codepublic class TestClass{ private static string Str = string.Empty; public TestClass() { if (string.IsNullOrEmpty(Str)) { ...
Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with ...
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其他好文 时间:
2015-01-09 00:03:00
阅读次数:
259
Given an array of size n, find the majority element. The majority element is the element that appears more than ?
n/2 ? times.
You may assume that the array is non-empty and the majority element al...
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编程语言 时间:
2015-01-08 18:09:44
阅读次数:
157
转载:http://www.cnblogs.com/ndxsdhy/archive/2011/04/02/2003193.html1.isset()函数 一般用来检测变量是否设置 (是否已经赋值) 1.1. 若变量不存在则返回 FALSE 1.2.若变量存在且其值为NULL,也返回 FALSE .....
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Web程序 时间:
2015-01-08 17:48:25
阅读次数:
133
<?php
$a=‘‘;
$b=NULL;
$c=0;
$d=-1;
$e=false;
$f=true;
echo?‘a?is?empty:‘.empty($a).‘<br/>‘;
echo?‘b?is?empty:‘.empty($b).‘<br/>‘;
echo?‘c?is?empty:‘.empty($c).‘<br/>‘;
echo?‘d?is?emp...
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Web程序 时间:
2015-01-08 15:47:12
阅读次数:
188
题目:
Follow up for "Unique Paths":
Now consider if some obstacles are added to the grids. How many unique paths would there be?
An obstacle and empty space is marked as 1 and 0 respectively...
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编程语言 时间:
2015-01-08 15:29:48
阅读次数:
162