Description
You have just moved from Waterloo to a big city. The people here speak an incomprehensible dialect of a foreign language. Fortunately, you have a dictionary to help you understand...
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其他好文 时间:
2014-08-08 12:47:45
阅读次数:
296
一、在应用间利用KeyChain共享数据 我们可以把KeyChain理解为一个Dictionary,所有数据都以key-value的形式存储,可以对这个Dictionary进行add、update、get、delete这四个操作。对于每一个应用来说,KeyChain都有两个访问区,私有区和公共区.....
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移动开发 时间:
2014-08-06 22:27:12
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215
Cuckoo HashingDescriptionOne of the most fundamental data structure problems is the dictionary problem: given a set D of words you want to be able to ...
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其他好文 时间:
2014-08-06 21:51:12
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458
I think it is natural for an algorithm rookie that when facing a challenging problem, a rookie may fall into her\his algorithm dictionary - she focuse...
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其他好文 时间:
2014-08-06 14:36:21
阅读次数:
232
定义的枚举 public enum BudgetShopType : int { /// /// 装修费预算 /// [EnumMember(Value = "装修费预算")] BudgetDS = 1, ...
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其他好文 时间:
2014-08-06 14:11:01
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217
JDK源码学习09----HashTable
1.HashTable简介
Hashtable 也是一个散列表,它存储的内容是键值对(key-value)映射。
Hashtable 继承于Dictionary,实现了Map、Cloneable、java.io.Serializable接口。
Hashtable 的函数都是同步的,这意味着它是线程安全的。它的key、value都不可以为null...
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其他好文 时间:
2014-08-06 02:00:21
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257
题目:Given two words (start and end), and a dictionary, find all shortest transformation sequence(s) from start to end, such that:Only one letter can b....
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编程语言 时间:
2014-08-06 01:52:30
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251
题目:Given two words (start and end), and a dictionary, find the length of shortest transformation sequence from start to end, such that:Only one letter...
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编程语言 时间:
2014-08-06 01:35:30
阅读次数:
389
The Flat Dictionary原来的代码没处理dict为空的情况 1 def flatten(dictionary): 2 #[] is a list 3 #() is a tuple 4 stack = [((), dictionary)] 5 6 res...
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其他好文 时间:
2014-08-05 11:05:59
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204
How to find friends思路简单,编码不易 1 def check_connection(network, first, second): 2 link_dictionary = dict() 3 4 for link in network: 5 dr...
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其他好文 时间:
2014-08-05 11:02:19
阅读次数:
245