Pascal's Triangle IIGiven an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your alg...
分类:
其他好文 时间:
2014-11-28 17:56:14
阅读次数:
193
You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?Hide TagsArray 一题严....
分类:
其他好文 时间:
2014-11-28 16:00:34
阅读次数:
128
出现如下错误
21:11:36 Could not connect, server may not be running.Can't connect to MySQL server on '127.0.0.1' (10061)
解决方法很简单
打开Windows MySQL的服务即可...
分类:
数据库 时间:
2014-11-28 10:12:25
阅读次数:
338
Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephon...
分类:
其他好文 时间:
2014-11-28 07:40:57
阅读次数:
200
检查编译安装步骤,如果是采用下面这个方法安装,请换一种方法,我遇到过多次这个问题,都是因为这个安装问题导致的。存在问题的方法解压apr apr-util,去掉版本号,拷贝至httpd-/srclib/./configure --prefix=/usr/local/apache2 --enable-d...
分类:
Web程序 时间:
2014-11-27 17:41:40
阅读次数:
1256
Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephon...
分类:
其他好文 时间:
2014-11-27 15:54:33
阅读次数:
135
My father was a self-taught mandolin player. He was one of the best string instrument players in our town. He could not read music, but if he heard a tune a few times, he could play it. When he was yo...
分类:
其他好文 时间:
2014-11-27 14:36:15
阅读次数:
230
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
分类:
其他好文 时间:
2014-11-27 06:44:59
阅读次数:
215
如图1 图1问题:方法 NewStringUTF 不能被 eclipse定位(鼠标放在该方法上,ctrl + 左键,跳出一些包含 该方法的文件,看图2)解决思路:(具体思路看下文,参考中“推荐”)参考网上其他人的解决方案,基本2类:1. 去警告->...
分类:
移动开发 时间:
2014-11-26 22:36:14
阅读次数:
422
在做ssh项目时,启动tomcat,出现了以下的错误
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanC...
分类:
移动开发 时间:
2014-11-26 21:04:00
阅读次数:
975