1613. For Fans of Statistics
Time limit: 1.0 second
Memory limit: 64 MB
Have you ever thought about how many people are transported by trams every year in a city with a ten-million populati...
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其他好文 时间:
2014-09-02 14:10:14
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252
pg_rewind is a tool for synchronizing a PostgreSQL data directory with another PostgreSQL data directory that was forked from the first one. The result is equivalent to rsyncing the first data directory with the second one. The advantage of pg_rewind over ...
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数据库 时间:
2014-09-01 17:44:53
阅读次数:
495
C++函数模版与类模版。template void SwapFunction(T &first, T &second){}//函数模版template //类模版class CTemplate{public: void SWap(T &first, T &second){ }};#include.....
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编程语言 时间:
2014-09-01 17:16:13
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217
This month marks the second anniversary of the acquisition of
Open Kernel Labs (OK Labs) by General Dynamics (GD). It also marks ten years of us engaging with Qualcomm on commercialising L4 microker...
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其他好文 时间:
2014-09-01 10:45:23
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352
IPL是英文Initial Program Loader的简称,意为初始程序的装入程序,其主要功能为负责主板、电源、硬件初始化程序、并把SPL装入RAM空间中,当IPL损坏则只能更换字库解决否则只能换手机了。SPL是英文Second Program Loader的简称,意为再次系统安装程序,其主要功...
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其他好文 时间:
2014-08-31 20:02:11
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287
Hibernate中提供了对Cache的支持,用于减少一些必要的数据访问。这个功能如果能够正确的使用,程序性能会有很大的提升。但是很多时候,我们使用的可能不正确的。Hibernate中Cache的类型 Hibernate中提供了三种类型的Cache,这里的说法很可能与网上说法有些区别,网上的大多.....
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系统相关 时间:
2014-08-30 17:35:29
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414
Inviting FriendsTime Limit: 1 Second Memory Limit: 32768 KBYou want to hold a birthday party, inviting as many friends as possible, but you have to pr...
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其他好文 时间:
2014-08-30 15:06:49
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301
Given a linked list, remove the nth node from the end of list and return its head.
For example,
Given linked list: 1->2->3->4->5, and n = 2.
After removing the second node from the end, the...
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其他好文 时间:
2014-08-30 08:49:59
阅读次数:
210
题目:
Given a linked list, remove the nth node from the end of list and return its head.
For example,
Given linked list: 1->2->3->4->5, and n = 2.
After removing the second node fr...
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其他好文 时间:
2014-08-28 18:12:35
阅读次数:
289