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C#Hashtable与Dictionary性能
由于 Hashtable 和 Dictionary 同时存在, 在使用场景上必然存在选择性, 并不任何时刻都能相互替代.[1] 单线程程序中推荐使用 Dictionary, 有泛型优势, 且读取速度较快, 容量利用更充分.[2] 多线程程序中推荐使用 Hashtable, 默认的 Hashtable...
分类:Windows程序   时间:2014-11-19 10:33:42    阅读次数:228
UVA - 12504
Updating a DictionaryIn this problem, a dictionary is collection of key-value pairs, where keys are lower-case letters, and values are non-negative in...
分类:其他好文   时间:2014-11-19 07:04:07    阅读次数:223
UVA - 10391
Problem E: Compound WordsYou are to find all the two-word compound words in a dictionary. A two-word compound word is a word in the dictionary that is...
分类:其他好文   时间:2014-11-18 23:33:53    阅读次数:210
[Leetcode][JAVA] Word Ladder II
Given two words (startandend), and a dictionary, find all shortest transformation sequence(s) fromstarttoend, such that:Only one letter can be changed...
分类:编程语言   时间:2014-11-17 06:52:23    阅读次数:236
【LeetCode】Word Break
Word BreakGiven a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated sequence of one or more dictionary words....
分类:其他好文   时间:2014-11-16 21:31:07    阅读次数:173
POJ 3267-The Cow Lexicon(DP)
The Cow Lexicon Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 8252   Accepted: 3888 Description Few know that the cows have their own dictionary with W (1 ...
分类:其他好文   时间:2014-11-16 16:00:13    阅读次数:134
SAE 本地环境报错[python][dictionary update sequence element #0 has length 1; 2 is required]
本地搭建SAE的python环境时,总是报如下错误:1 F:\workspace\dev\python\frikyskice\1>dev_server.py2 Traceback (most recent call last):3 File "C:\Python27\Scripts\dev_se.....
分类:编程语言   时间:2014-11-15 15:27:33    阅读次数:554
WebService中方法的相关注意事项
2014-11-14 在WebService中定义方法,有一些注意的地方: (1) 方法上面需要增加[WebMethod] 属性,标志该方法是一个WebService方法; (2)方法的返回值可以为void、string、int、bool、DataSet等类型,不能为Dictionary等特殊...
分类:Web程序   时间:2014-11-14 19:39:41    阅读次数:227
POJ3267——The Cow Lexicon(动态规划)
The Cow LexiconDescriptionFew know that the cows have their own dictionary with W (1 ≤ W ≤ 600) words, each containing no more 25 of the characters 'a...
分类:其他好文   时间:2014-11-13 16:05:50    阅读次数:201
Word Break (14)
Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words.For e...
分类:其他好文   时间:2014-11-13 01:44:09    阅读次数:153
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