Find the contiguous subarray within an array
(containing at least one number) which has the largest sum.For example, given
the array[?2,1,?3,4,?1,2,1,...
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其他好文 时间:
2014-06-20 08:59:38
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235
类应该对扩展开放, 对修改关闭.所谓装饰者模式,
是指用其他的类来装饰某个类,装饰者说白了就是使用 has-a 来代替 is-a隐喻咖啡店, 有很多种咖啡, 咖啡里还要增加一些 milk, 面包片啊, 等等.
针对加的东西不同, 计算出来的费用不同, 那么我们需要怎么做呢?1. 首先创建一个 cof...
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其他好文 时间:
2014-06-11 13:03:28
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349
1.1Implement an algorithm to determine if a
string has all unique characters. What if you cannot use additional data
structures?字符串问题,需要先确定是不是只有ASCII码...
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其他好文 时间:
2014-06-11 12:27:53
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247
在Linux上检出windows
SVN服务器上项目时出现了SSLhandshakefailed:SSLerror:Keyusageviolationincertificatehasbeendetected.的错误。最后通过从网上检索找到了一个答案:
可以同时解决掉在Ubuntu上和CentOS上检...
原文地址:http://www.cnblogs.com/royenhome/archive/2011/05/20/2051879.html异常场景:经常在应用中需要处理一些耗时的工作,诸如读取大文件、访问网络资源等。为了避免因程序假死而带来的糟糕用户体验,通常我们可以通过线程+Handler或者An...
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移动开发 时间:
2014-06-11 10:01:47
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229
public voidnotifyDataSetChanged()Added inAPI
level 1Notifies the attached observers that the underlying data has been changed
and any View reflecting ...
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移动开发 时间:
2014-06-11 07:44:51
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270
/** linux/tools/build.c** Copyright (C) 1991,
1992 Linus Torvalds*//** This file builds a disk-image from three different
files:** - bootsect: max 510...
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其他好文 时间:
2014-06-08 08:04:19
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344
Given a binary tree and a sum, determine if the
tree has a root-to-leaf path such that adding up all the values along the path
equals the given sum.Fo...
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其他好文 时间:
2014-06-07 16:55:09
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173
题目
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.
For example:
Given the below binary t...
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其他好文 时间:
2014-06-07 15:31:32
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179
You are given the following information, but you may prefer to do some research for yourself.
1 Jan 1900 was a Monday.Thirty days has September,
April, June and November.
All the rest have thirty...
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其他好文 时间:
2014-06-07 13:56:52
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166