ListView的addHeaderView和setAdapter的调用顺序，以及爆出java.lang.IllegalStateException: Cannot add header view to list -- setAdapter has already been called异常的原因。...
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其他好文 时间：
2014-09-03 11:17:56
阅读次数：
194
Description
Josephina is a clever girl and addicted to Machine Learning recently. She pays much attention to a method called Linear Discriminant Analysis, which has many interesting properties.
I...
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其他好文 时间：
2014-09-02 17:52:25
阅读次数：
296
Prime DistanceTime Limit:1000MSMemory Limit:65536KTotal Submissions:12512Accepted:3340DescriptionThe branch of mathematics called number theory is abo...
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其他好文 时间：
2014-09-02 17:28:25
阅读次数：
196
Locally vs. Dictionary Managed Tablespaces
整理自：http://www.orafaq.com/node/3.
When Oracleallocates space to a segment (like a table or index), a group of contiguousfree blocks, called an extent,...
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数据库 时间：
2014-09-02 14:14:04
阅读次数：
360
If your developing a new Windows 8 app and you want to test it on another device (e.g. Surface), you’ll need to use a technique called sideloading. Th...
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移动开发 时间：
2014-09-01 09:14:32
阅读次数：
283
Your partner will be willing to compromise by getting someone to build a stake in the company as possible for the family when he or she is called to c...
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其他好文 时间：
2014-08-29 12:50:27
阅读次数：
386
Caused by: java.lang.RuntimeException: Can't create handler inside thread that has not called Loope解决办法：
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移动开发 时间：
2014-08-27 18:23:18
阅读次数：
208
Description
{p1,..., pk : p1 <
p2 pk} is called a prime
k -tuple of distance s if
p1, p2,..., pk are consecutive prime numbers and
pk - p1 = s . For example, with
k = 4 , s = 8 ,
{11, 13, 1...
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其他好文 时间：
2014-08-26 17:25:13
阅读次数：
217
Problem D: Airport ExpressIn a small city called Iokh, a train service,Airport-Express, takes residents to the airport more quickly than other transpo...
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其他好文 时间：
2014-08-26 17:00:26
阅读次数：
210
1.SpringHandlerInterceptor 可以组成一个chain。这个接口有三个方法：public interface HandlerInterceptor { /** * Intercept the execution of a handler. Called after...
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编程语言 时间：
2014-08-26 15:24:46
阅读次数：
277
