You are given an n x n 2D matrix representing an image.
Rotate the image by 90 degrees (clockwise).
Follow up:
Could you do this in-place?
#include
#include
#include
using namespace std;
//先...
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其他好文 时间:
2015-03-19 10:13:41
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107
You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?[Solution] 1 void r...
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其他好文 时间:
2015-03-18 20:09:22
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133
Could not find class 'android.support.v4.view.ViewPager', referenced from method*** 而且我有引入ViewPager包,编译是不报错的,但运行时报ViewPager不存在。解决办法:1.既然提示工程中没有导入jar包,...
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2015-03-18 15:16:49
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203
Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3,Return [1,3,3,1].Note:Could you optimize your algorithm to use...
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其他好文 时间:
2015-03-18 12:14:34
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155
原文:http://stackoverflow.com/questions/5511433/how-to-exclude-certain-messages-by-tag-name-using-android-adb-logcat
down vote
accepted
If you are using adb logcat you could pipe it through grep and use it's inverted matching: From the grep manpage:
v, --i...
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移动开发 时间:
2015-03-18 10:40:29
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421
problem:
Determine whether an integer is a palindrome. Do this without extra space.
click to show spoilers.
Some hints:
Could negative integers be palindromes? (ie, -1)
If you are thinking of conv...
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其他好文 时间:
2015-03-17 22:00:59
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163
Present Situation
GFWGreat Firewall of China
Theory
How ToPresent SituationAs we all know, those who from Mainland China could not enjoy the freedom which brought by the real Internet. For example, we...
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其他好文 时间:
2015-03-16 23:12:10
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694
之前遇到的问题,在万能的stackoverflow上面找到了答案,哈哈
原文网址:http://stackoverflow.com/questions/18421274/android-could-not-find-android-support-v7-appcompat-apk-error
答题翻译如下:
我按照开发网站上面说的安卓教程,当我试着加入Action bar(我已经加入了支持2...
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移动开发 时间:
2015-03-16 16:34:45
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572
异常详情:
Caused by: org.hibernate.MappingException: Could not determine type for: java.util.List, at table: ss_user, for columns: [org.hibernate.mapping.Column(roles)]
at org.hibernate.mapping.Simp...
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移动开发 时间:
2015-03-16 09:49:11
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251
出处:http://qosys.info/485/bitbucket-git-prompt-for-passwordIn some cases after adding public ssh keys for your Bitbucket account, Bitbucket could still...
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其他好文 时间:
2015-03-16 00:54:04
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234