任何单列HashTable这样的东西? [英] Any such thing as a single column HashTable?
问题描述
基本上,我只需要一种有效的方法来存储和检索
列表中的密钥。我不需要键/值对。我用标准的
HashTable实现了这个,但是值列是浪费,因为每个键具有相同的
值,"。 >
感谢您的建议。
- Joe Geretz -
Basically, I just need an efficient way to store and retrieve keys from a
list. I don''t need key/value pairs. I''ve implemented this with the standard
HashTable, but the value column is a waste since every key has the same
value, "".
Thanks for your advice.
- Joe Geretz -
推荐答案
字符串数组?
-
HTH,
Kevin Spencer
Microsoft MVP
打印组件,电子邮件组件,
网络组件,控件等等。
DSI PrintManager,Miradyne组件图书馆:
http://www.miradyne.net
" Joseph Geretz" < jg ***** @ nospam.com写信息
新闻:%2 **************** @ TK2MSFTNGP02.phx.gbl .. 。
Array of strings?
--
HTH,
Kevin Spencer
Microsoft MVP
Printing Components, Email Components,
Networking Components, Controls, much more.
DSI PrintManager, Miradyne Component Libraries:
http://www.miradyne.net
"Joseph Geretz" <jg*****@nospam.comwrote in message
news:%2****************@TK2MSFTNGP02.phx.gbl...
基本上,我只需要一种有效的方法来存储和检索
列表中的密钥。我不需要键/值对。我用
标准的HashTable实现了这个,但是值列是浪费,因为每个键都有相同的值,"。 >
感谢您的建议。
- Joe Geretz -
Basically, I just need an efficient way to store and retrieve keys from a
list. I don''t need key/value pairs. I''ve implemented this with the
standard HashTable, but the value column is a waste since every key has
the same value, "".
Thanks for your advice.
- Joe Geretz -
3月22日下午4:54,Joseph Geretz < jger ... @nospam.comwrote:
On Mar 22, 4:54 pm, "Joseph Geretz" <jger...@nospam.comwrote:
基本上,我只需要一种有效的方法来存储和检索来自
的密钥名单。我不需要键/值对。我已经用标准的
HashTable实现了这个,但是值列是浪费,因为每个键具有相同的
值,"。
Basically, I just need an efficient way to store and retrieve keys from a
list. I don''t need key/value pairs. I''ve implemented this with the standard
HashTable, but the value column is a waste since every key has the same
value, "".
所以基本上你想要一套,对吗?不,
框架没有内置任何东西。通常人们只使用HashTable / Dictionary< K,Vand使用
a虚拟值。
Jon
So basically you want a set, right? No, there''s nothing built into the
framework. Normally people just use HashTable/Dictionary<K,Vand use
a dummy value.
Jon
2007年3月22日星期四12:54:49 -0400,Joseph Geretz写道:
On Thu, 22 Mar 2007 12:54:49 -0400, Joseph Geretz wrote:
基本上,我只需要一种有效的方式来存储和从
列表中检索密钥。我不需要键/值对。我用标准的
HashTable实现了这个,但是值列是浪费,因为每个键具有相同的
值,"。 >
感谢您的建议。
- Joe Geretz -
Basically, I just need an efficient way to store and retrieve keys from a
list. I don''t need key/value pairs. I''ve implemented this with the standard
HashTable, but the value column is a waste since every key has the same
value, "".
Thanks for your advice.
- Joe Geretz -
数组?< br $>
-
Bits.Bytes
http://bytes.thinkersroom.com
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