In this article I'll discuss the most fundamental technique in concurrent programming known as memory barriers, or fences, that make
the memory state within a processor visible to other processors.
...
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其他好文 时间：
2014-09-02 12:29:24
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266
Sorting is one of the most usedoperations in real life, where Computer Science comes into act. It iswell-known that the lower bound of swap based sorting is nlog(n).It means that the best possible sor...
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其他好文 时间：
2014-09-01 10:50:23
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234
1,Project are organizational units in the cloud,and are also known as tenants or accounts.Each user is a member of one or more projects.Within a proje...
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其他好文 时间：
2014-08-31 21:20:43
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249
The Java platform has two components: The Java Virtual Machine The Java Application Programming Interface(API)The API are known as packages.
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编程语言 时间：
2014-08-29 12:57:47
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201
蓝牙的重连主要分为以下两种：1、恢复一些已知的设备，已知的设备就是在此次操作之前你扫描到的或者已经连接过的设备。用retrievePeripheralsWithIdentifiers:函数去完成回复操作。Retrieve a list of known peripherals—periphera.....
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移动开发 时间：
2014-08-28 20:58:46
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467
Electronic enterprise typically known as 'e-Business' or 'e-business', or an online enterprise, may perhaps be defined as the application of informati...
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其他好文 时间：
2014-08-27 16:09:47
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197
题目链接：http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3674
Search in the Wiki
Time Limit: 2 Seconds Memory Limit: 65536 KB
As we known, Searching in Wiki is an useful w...
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其他好文 时间：
2014-08-26 21:31:36
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395
EHCAche源码分析：首先看缓存类CacheManagerpublic class CacheManager { //该类在默认情况下读取CLASSPATH下的ehcache.xml文件，并且是单例模式创建新的缓存类 /** * Keeps track of all known C...
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其他好文 时间：
2014-08-26 17:02:56
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191
In one well-known algorithm of finding the k-th order statistics we should divide all elements into groups of five consecutive elements and find the median
of each five. A median is called the middl...
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其他好文 时间：
2014-08-25 22:50:55
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297
In concurrent programming, an operation (or set of operations) is atomic, linearizable, indivisible or uninterruptible if
it appears to the rest of the system to occur instantaneously. Atomicity is ...
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其他好文 时间：
2014-08-25 11:52:54
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331
