Given an absolute path for a file (Unix-style),
simplify it.For example,path="/home/", =>"/home"path="/a/./b/../../c/",
=>"/c"click to show corner cas...
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其他好文 时间:
2014-06-04 19:32:14
阅读次数:
270
作者:Vamei 出处:http://www.cnblogs.com/vamei
欢迎转载,也请保留这段声明。谢谢!“Across the Great Wall, we can reach every corner in the
world”。这是1987年从中科院计算机所发往世界的第一封电子邮件。...
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其他好文 时间:
2014-05-27 01:53:46
阅读次数:
339
/*Swimming时间限制:1000ms |
内存限制:65535KB难度:1描述Peipei likes swimming. Strange that he always swims from a
coner to the counter corner inthe way bellow(that...
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其他好文 时间:
2014-05-22 14:14:27
阅读次数:
291
Problem Description
Acmers have been the Earth Protector against the evil enemy for a long time, now it’s your turn to protect our home.
There are 2 * n enemies in the map. Your task is to clear a...
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其他好文 时间:
2014-05-13 11:29:40
阅读次数:
308
Person's solution 是用来一种基于软件的解决关键区域问题的算法(critical-section).
它并非完美的,有可能不正确地工作。而且是限制解决两个进程同步的问题。
但是它很简单,很原始,学习起来也是很轻松的。
代码如下:
do {
flag[i] = true;
turn = j;
while (flag[j] && turn == j...
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编程语言 时间:
2014-05-13 08:01:01
阅读次数:
407
org.springframework.dao.InvalidDataAccessApiUsageException: Write operations are not allowed in read-only mode (FlushMode.NEVER) - turn your Session into FlushMode.AUTO or remove 'readOnly' marker from transaction definition...
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数据库 时间:
2014-05-01 18:16:35
阅读次数:
377