当使用了百度地图sdk的app在64位机中运行时，会出现No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i386).的错误。这是一个兼容性的问题，要解决这个问题，我们需要将将...
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移动开发 时间：
2014-08-21 11:01:33
阅读次数：
263
Problem 30
Surprisingly there are only three numbers that can be written as the sum of fourth powers of their digits:
1634 = 14 + 64 + 34 + 44
8208 = 84 + 24 + 04 + 84
9474 = 94 + 44 + 74 + 44...
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其他好文 时间：
2014-08-21 09:48:04
阅读次数：
251
Follow up for problem "Populating Next Right Pointers in Each Node".
What if the given tree could be any binary tree? Would your previous solution still work?
Note:
You may only use constant extr...
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其他好文 时间：
2014-08-20 22:47:33
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297
The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integer n representing the total numb...
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其他好文 时间：
2014-08-20 22:21:12
阅读次数：
210
Grandpa's Estate
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 10851
Accepted: 2953
Description
Being the only living descendant of his grandfather, Kamr...
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其他好文 时间：
2014-08-20 21:09:12
阅读次数：
328
虚拟机下linux系统想上网，必须有几步前提的工作要做！把虚拟机VM这个程序设置为允许程序或功能通过windows防火墙。设置位置：控制面板->系统和安全->windows防火墙->允许程序或功能通过windows防火墙了解三种上网模式。桥连模式（VMnet0）host-only(VMnet1)NAT（VMne..
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系统相关 时间：
2014-08-20 10:39:07
阅读次数：
235
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: Pana...
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其他好文 时间：
2014-08-19 23:57:55
阅读次数：
475
Description
Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets on that day, no matter how many children call on him, so it ma...
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其他好文 时间：
2014-08-19 22:28:45
阅读次数：
278
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example:Given "25525511135",return ["255...
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其他好文 时间：
2014-08-19 20:40:45
阅读次数：
203
Suppose you want to create and run virtual machines (VMs) on VirtualBox. However, a host machine does not support X11 environment, or you only have ac...
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其他好文 时间：
2014-08-19 14:11:24
阅读次数：
311
