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最新文章列表
二Python内置数据类型
一. dictionary
dictionary是Python的内置数据类型之一,它定义了键值之间的一对一的关系。类似于perl中的hash,java中的HashMap。
定义一个dictionary
#-------------------------------------------------------------------------------
# ...
【转帖】Dictionary:MAC字典添加中文最简解决方案
很多人工作或上网的时候需要一部优秀的字典,比如wonsore,经常在查看国外网站的时候被生词难倒。苹果MAC OSX虽然内置有简单实用的Dictionary,但他内置的字典很少,尤其是英翻中功能不强,未免成了鸡肋。此外虽然有很多不错的在线字典,比如Dict.cn,可是切换来切换去毕竟麻烦,还是桌面软件来的轻松。很多人把眼光投向付费的TranslateIt!。但wonsore觉得一来那需要钱, ...
用户如何有效地利用数据字典(转)
ORACLE的数据字典是数据库的重要组成部分之一,它随着数据库的产生而产生, 随着数据库的变化而变化,体现为sys用户下的一些表和视图。数据字典名称是大写的英文字符。
数据字典里存有用户信息、用户的权限信息、所有数据对象信息、表的约束条件、统计分析数据库的视图等。
我们不能手工修改数据字典里的信息。很多时候,一般的ORACLE用户不知道如何有效地利用它。
dictionary
...
query attribute map dictionary
select map_display_string, map_data_string from dm_nls_dd_info where label_text ='<label Text>' and parent_id in (select r_object_id from dm_aggr_domain where
type_name='<type name>' and ...
JavaScript中模拟 Dictionary键值对
原文发表在:http://www.birchlee.com/post/2011/10/19/27.aspx
JavaScript常常遇到一些键值对,以前用二维数组实现,今天索性模拟了一下Dictionary帮助类。
原理:创建一个对象,包含两个数组,键数组和值数组,调用JavaScript Array对象的方法。
W3C参考地址:http://www.w3school.com.cn/js/ ...
The Rough Guide to Croatian Dictionary Phrasebook 1
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Hetero Diels-Alder Methodology in Organic Synthesis
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What's Your MBA IQ: A Manager's Career Development Tool
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Dictionary of Gnosisamp; Western Esotericism
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Proceedings of the Fifteenth Annual ACM-SIAM Symposium on Discrete Algorithms
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Microbiological Applications: A Laboratory Manual in General Microbiology
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Disconnected Rivers: Linking Rivers to Landscapes
Disconnected Rivers: Linking Rivers to LandscapesYale University Press | November 10, 2004 | ISBN-10: 0300103328 | 320 pages | File type: PDF | 5.12 mbThis important and accessible book surveys the his ...
Inductive Dependency Parsing (Text, Speech and Language Technology)
Inductive Dependency Parsing (Text, Speech and Language Technology) Publisher: Springer | ISBN: 1402048882 | edition 2006 | File type: PDF | 224 pages | 14,7 mbThis book provides an in-depth descripti ...
Arthur and the Anglo Saxon Wars
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High-performance Fibres
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Proceedings of the Sixteenth Annual ACM-SIAM Symposium on Discrete Algorithms
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