14.1 网络设备驱动结构 网络协议接口层：硬件无关，标准收发函数dev_queue_xmit()和netif_rx(); 注意，netif_rx是将接收到的数据给上层，有时也在驱动收到数据以后调用。 网络设备接口层，net_device，统一接口名称，使上层独立于具体硬件。 设备驱动功能层，实现n ...
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系统相关 时间：
2017-09-07 17:07:25
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319
Once in a forest, there lived N aggressive monkeys. At the beginning, they each does things in its own way and none of them knows each other. But monk ...
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其他好文 时间：
2017-09-03 22:04:28
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153
Given a non-empty special binary tree consisting of nodes with the non-negative value, where each node in this tree has exactly two or zero sub-node. ...
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其他好文 时间：
2017-09-03 13:15:06
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127
1245: Problem E: Interpreter 题目描述 Problem E: Interpreter A certain computer has 10 registers and 1000 words of RAM. Each register or RAM location hold ...
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其他好文 时间：
2017-09-02 12:10:28
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276
1. 3 traditional ways computes run faster Faster clocks More work/clock cycle More processors 2. Parallelism A high end Gpu contains over 3,000 arithm ...
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其他好文 时间：
2017-08-30 22:28:42
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176
批处理(batch) 批处理(batch) >好比快递员【不能一件一件的送快递】 - 批处理指的是一次操作中执行多条SQL语句 - 批处理相比于一次一次执行效率会提高很多 - 批处理主要是分两步： 1.将要执行的SQL语句保存 2.执行SQL语句 - Statement和PreparedStatem ...
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编程语言 时间：
2017-08-30 20:48:05
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460
This is a two player game. Initially there are n integer numbers in an array and players A and B get chance to take them alternatively. Each player ca ...
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其他好文 时间：
2017-08-30 18:25:34
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139
地址：http://acm.hdu.edu.cn/showproblem.php?pid=2825 题目： Wireless Password Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Other ...
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Web程序 时间：
2017-08-29 11:03:03
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174
As we all know, machine scheduling is a very classical problem in computer science and has been studied for a very long history. Scheduling problems d ...
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系统相关 时间：
2017-08-23 10:34:40
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267
