Before moving beyong locks, we will first describe how to use locks in some common datastructures. Adding locks to a data structure to make it usable ...
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其他好文 时间:
2015-11-03 08:04:03
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总时间限制: 15000ms 内存限制: 150000kB描述The rotation game uses a # shaped board, which can hold 24 pieces of square blocks (see Fig.1).The blocks are marked wi...
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2015-11-01 15:01:59
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条款5:了解C++默默编写并调用哪些函数记住:★编译器可以(仅仅是可以,并非必须,仅当程序中有这样的用法时才会这么做!!!)暗自为class创建default构造函数,copy构造函数,copy assignment操作符以及析构函数。--------------------------------...
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2015-10-27 23:56:21
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ASIDE: Why System Calls Look Like Procedure Calls?You may wonder why a call to a system call, such as open() or read() looks exactly likea typical pro...
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2015-10-27 13:04:02
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The name that the POSIX library uses for a lock is a mutex, as it is used to provide mutualexclusion between threads, i.e., if one thread is in the cr...
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2015-10-26 13:30:42
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From the introduction to concurrency, we saw one of the fundamental problems in concurrentprogramming: we would like to execute a series of instructio...
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2015-10-26 13:27:42
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所有 LLVM 指令都使用 SSA (Static Single Assignment,静态一次性赋值) 方式表示。意思是所有变量都只能被赋值一次,这样做主要是便于后期的代码优化。
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其他好文 时间:
2015-10-21 12:34:56
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QUESTION NO: 465
Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMAN
repository can be listed? (Choose two.)
A. stored scripts in the recovery catalog
B....
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2015-10-18 11:30:34
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215
最小费用最大流可解最优解。至于dif如何解,可以把w扩大100倍,如果mission编号和排列P相等则对w+1,然后建立网络流。对结果取模100可以得到没有改变mission的company数目,用company数目减之可以得到dif. 1 /* 2853 */ 2 #include 3 #...
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其他好文 时间:
2015-10-17 17:49:24
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We have two exciting pieces of news for you today. First of all,?IntelliJ IDEA 13.1 RC?is now available for download, so you can try all the new features right away. By the way, this is the last...
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2015-10-16 15:34:42
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