今天真机调试的时候莫名其妙遇到了这样的一个问题:This product type must be built using a provisioning profile, however no provisioning profile matching both the identity "iPhone Developer" and the bundle identifier.....具体如下图所...
分类：
移动开发 时间：
2014-05-22 11:17:43
阅读次数：
415
There are N children standing in a line. Each child is assigned a rating value.
You are giving candies to these children subjected to the following requirements:
Each child must have at least one candy.
Children with a higher rating get more candies than...
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其他好文 时间：
2014-05-22 11:00:49
阅读次数：
285
In a multicore environment—where system resources must be shared—it is important to control simultaneous accesses to the available resources. To ensure correct system operation, it is necessary to lim...
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其他好文 时间：
2014-05-22 07:18:54
阅读次数：
308
【题目】
Given a sorted array of integers, find the starting and ending position of a given target value.
Your algorithm's runtime complexity must be in the order of O(log n).
If the target is not found in the array, return [-1, -1].
For example,
Given [5...
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其他好文 时间：
2014-05-22 06:44:39
阅读次数：
265
这个问题引发的原因最初的报错是：[2013-10-14 10:01:58 - XXX] The
connection to adb is down, and a severe error has occured.[2013-10-14 10:01:58 -
XXX] You must restart...
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移动开发 时间：
2014-05-19 18:30:21
阅读次数：
336
从github上down下来一个项目，springMVC-chat。作者全是用的注解，也就是零配置。
这可苦了我，经过千辛万苦，最终集成到现在的项目中有一点样子了，结果报出来下面的错误。红色部分。解决方法为，在web.xml中也就是springMVC的总配置文件中加上一句话：
true
这句话的位置一定要放正确，否则，一切都是徒劳。至于配置spring异步支持（其实是配置servlet异...
分类：
编程语言 时间：
2014-05-18 18:32:49
阅读次数：
499
【题目】
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
The brackets must close in the correct order, "()" and "()[]{}" are all valid but "(]" and "([)]" are not.
【题意】
判断给定的字符串是否是合法的...
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其他好文 时间：
2014-05-18 10:08:11
阅读次数：
327
【题目】
Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array which gives the sum of target.
Note:
Elements in a quadruplet (a,b,c,d) must be in non-descending ord...
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其他好文 时间：
2014-05-18 08:46:04
阅读次数：
227
【题目】
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in a triplet (a,b,c) must be in non-descending order. (ie, a ≤ b ≤ c)
The so...
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其他好文 时间：
2014-05-18 03:15:50
阅读次数：
287
