One of the teams I have recently coached quickly got a grasp of how to phrase user stories but found it hard to relate to the concept of acceptance cr...
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其他好文 时间：
2015-04-07 09:42:16
阅读次数：
322
一直对这redis和memcached的两个开源缓存系统的LRU算法感兴趣。今天就打算总结一下这两个LRU算法的实现和区别。
首先要知道什么是LRU算法：LRU是Least Recently Used 近期最少使用算法。相关的资料网上一大堆。http://en.wikipedia.org/wiki/Cache_algorithms#LRU
redis的六种策略
rewrite...
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编程语言 时间：
2015-04-07 00:48:16
阅读次数：
177
http://acm.hdu.edu.cn/showproblem.php?pid=4289
Problem Description
You, the head of Department of Security, recently received a top-secret information that a group of terrorists is planning ...
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其他好文 时间：
2015-04-06 17:20:57
阅读次数：
233
概念：LruCache
什么是LruCache？
LruCache实现原理是什么？这两个问题其实可以作为一个问题来回答，知道了什么是 LruCache，就只然而然的知道 LruCache 的实现原理；Lru的全称是Least Recently Used ，近期最少使用的！所以我们可以推断出 LruCache 的实现原理：把近期最少使用的数据从缓存中移除，保留使用最频繁的数据，那具体代码要怎么实现...
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移动开发 时间：
2015-04-05 10:38:44
阅读次数：
470
原文：http://toddmotto.com/digging-into-angulars-controller-as-syntax/AngularJS Controllers have recently gone under some changes (version 1.2 to be prec...
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Web程序 时间：
2015-04-03 23:41:24
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219
Urej loves to play various types of dull games. He usually asks other people to play with him. He says that playing those games can show his extraordinary wit. Recently Urej takes a great interest in a new game, and Erif Nezorf becomes the victim. To get a...
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其他好文 时间：
2015-04-02 09:08:58
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269
链接：click here~~
题意：求相交环面积
Matt is a big fan of logo design. Recently he falls in love with logo made up by rings. The following figures are some famous examples you may know.
A ring is a...
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其他好文 时间：
2015-04-01 17:48:38
阅读次数：
142
LRU CacheDesign and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get...
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系统相关 时间：
2015-03-31 21:42:12
阅读次数：
167
原文链接可能失效。This post is old but will remain on the front page for the time being.140313. Jeff Jenkins posted these questions and others recently atAsk H...
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移动开发 时间：
2015-03-31 10:29:05
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181
DescriptionJessica’s a very lovely girl wooed by lots of boys. Recently she has a problem. The final exam is coming, yet she has spent little time on it. If she wants to pass it, she has to master all...
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其他好文 时间：
2015-03-31 09:10:50
阅读次数：
163
