Guava Maven Dependency com.google.guava guava
{guava.version}Guava 常用方法示例Lists实例化 ListList list = Lists.newArrayList();Maps实例化
MapMap>> map =...
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其他好文 时间:
2014-05-26 10:53:50
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233
原文地址:http://antirez.com/news/52Hello! As
promised today I did some SSD testing.The setup: a Linux box with 24 GB of RAM,
with two disks.A) A spinning ...
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其他好文 时间:
2014-05-26 10:24:56
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427
MySQL常用的存储引擎为MyISAM、InnoDB、MEMORY、MERGE,其中InnoDB提供事务安全表,其他存储引擎都是非事务安全表。MyISAM是MySQL的默认存储引擎。MyISAM不支持事务、也不支持外键,但其访问速度快,对事务完整性没有要求。InnoDB存储引擎提供了具有提交、回滚和...
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数据库 时间:
2014-05-26 09:42:53
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349
问题 E: Distance
时间限制: 1 Sec 内存限制: 128 MB
提交: 48 解决: 12
[提交][状态][论坛]
题目描述
There is a battle field. It is a square with the side length 100 miles, and unfortunately we have two comrades who get ...
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其他好文 时间:
2014-05-26 05:57:27
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325
Background
Some concepts in Mathematics and Computer Science are simple in one or two dimensions but become more complex when extended to arbitrary dimensions. Consider solving differential equations...
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其他好文 时间:
2014-05-26 04:31:34
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234
Summation of primes
Problem 10
The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17.
Find the sum of all the primes below two million.
还是使用Sieve of Eratosthenes 算法
我的python代码如下:
...
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其他好文 时间:
2014-05-26 03:40:15
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243
【题目】
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other.
Given an integer n, return all distinct solutions to the n-queens puzzle.
Each solution contains a distinct board configuratio...
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其他好文 时间:
2014-05-24 17:12:32
阅读次数:
237
【题目】
Given an array of non-negative integers, you are initially positioned at the first index of the array.
Given a collection of intervals, merge all overlapping intervals.
For example,
Given [1,3],[2,6],[8,10],[15,18],
return [1,6],[8,10],[15,18].
...
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其他好文 时间:
2014-05-24 14:18:27
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193
题目描述If the difference between any two adjancent
elements in a sequence is not more than K, then we call this sequence is a
K-diff sequence. A subseque...
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其他好文 时间:
2014-05-24 09:39:27
阅读次数:
340