功能：读取输入，打印；如果长度小于MINLEN，那么输出空格。#!/bin/bash# paragraph-space.sh# Insert a blank line between paragraphs of a single-spaced text file.# Usage: $0 <FILEN...
分类：
系统相关 时间：
2015-10-29 23:31:47
阅读次数：
358
1:性能stackflow:http://stackoverflow.com/questions/1910794/what-is-the-difference-between-jquery-text-and-htmldemo:http://jsfiddle.net/PhJNX/jQuery's.ht...
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Web程序 时间：
2015-10-29 23:05:02
阅读次数：
134
Yu Zhou likes to playGowith Su Lu. From the historical research, we found that there are much difference on the rules between ancient go and modern go...
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其他好文 时间：
2015-10-28 14:21:16
阅读次数：
158
问题：父亲需要些1分,2分,3分,5分,10分的邮票,其中两种各买四张,另外的三种各买三张 我忘记是哪几种了?他给了我一些10分硬币,金额刚好买这些邮票计算及分析过程：--通过极限算法,若都是3,则最小值是63,若都是4,则最大值是84，且能被10整除，则是70和801)BETWEEN (1+2+3...
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数据库 时间：
2015-10-28 14:21:12
阅读次数：
189
1.Difference between shallow copy and deep copy??浅复制和深复制的区别？?答案：浅层复制：只复制指向对象的指针，而不复制引用对象本身。?深层复制：复制引用对象本身。?意思就是说我有个A对象，复制一份后得到A_copy对象后，对于浅复制来说，A和A_co...
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移动开发 时间：
2015-10-28 01:28:51
阅读次数：
369
What’s the difference between concurrency and parallelism? Explain it to a five year old. Concurrent?= Two queues and one coffee machine. Parallel?= Two queues and two coffee machines. Tagged:?...
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其他好文 时间：
2015-10-27 17:59:02
阅读次数：
180
1. Delegationa relationship that is not directly supported by Java. This is a midway between inheritance and composition, because you place a number o...
分类：
编程语言 时间：
2015-10-26 18:22:54
阅读次数：
180
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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其他好文 时间：
2015-10-26 13:30:42
阅读次数：
244
Given apatternand a stringstr, find ifstrfollows the same pattern.Herefollowmeans a full match, such that there is a bijection between a letter inpatt...
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其他好文 时间：
2015-10-25 06:15:02
阅读次数：
201
Given a Directed Graph and two vertices in it, check whether there is a path from the first given vertex to second.For example, in the following graph...
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其他好文 时间：
2015-10-23 20:09:08
阅读次数：
213
