Description
Biologists finally invent techniques of repairing DNA that contains segments causing kinds of inherited diseases. For the sake of simplicity, a DNA is represented as a string containing...
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其他好文 时间：
2014-09-25 00:08:57
阅读次数：
344
苹果电脑上使用perl发现下面这个错误：
Can't locate XML/Simple.pm in @INC (@INC contains: /opt/local/lib
解决方法：
sudo cpan install XML::Simple
这个安装时间有点长。...
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其他好文 时间：
2014-09-24 23:38:17
阅读次数：
285
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Eacha
# entry sh...
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其他好文 时间：
2014-09-24 19:46:27
阅读次数：
308
今天运行perl脚本的时候，发现一个找不到“Recursive.pm”的错误：
Can't locate File/Copy/Recursive.pm in @INC (@INC contains: /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level
BEGIN failed--compi...
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其他好文 时间：
2014-09-24 19:28:47
阅读次数：
1243
Start here: portal to the lectures（每一天都对应一个链接，包含videos 和materials）Each of the pages linked below represents one day of the school, and contains the li...
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其他好文 时间：
2014-09-23 23:21:05
阅读次数：
290
InputInput contains a single line with all labels of the requested goods (in random order). Each kind of goods is represented by the starting letter o...
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其他好文 时间：
2014-09-23 22:46:45
阅读次数：
161
libgdx中Math封装了Polygon这个类，它是由多个定点进行描述实现的，在进行物体间的碰撞时，物体轮廓有时候是不规则的，这时候可以用一个多边形勾勒出其大概的轮廓，对其进行模拟。Polygon内部自带是否包含点contains这个函数，通过这个函数我们可以判断两个多变行是否碰撞，即检测两个多边...
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其他好文 时间：
2014-09-23 14:51:24
阅读次数：
370
传送门DNA SequenceTime Limit: 1000MSMemory Limit: 65536KDescriptionIt's well known that DNA Sequence is a sequence only contains A, C, T and G, and it's ...
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其他好文 时间：
2014-09-22 22:33:43
阅读次数：
276
Source Reference: wix help document --WiX Toolset LicenseUsing Patch Creation PropertiesA patch contains the differences between one or more pairs of ...
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其他好文 时间：
2014-09-22 16:38:12
阅读次数：
271
You are given a binary tree in which each node contains a value. Design an algorithm to print all paths which sum up to that value. Note that it can b...
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其他好文 时间：
2014-09-21 12:31:50
阅读次数：
180
