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得合伙人者得天下：腾讯五虎、新东方三驾马车、携程四君子、复旦五虎 - 资...
...小平、王强
新东方昔日“三驾马车”中，俞敏洪和王强1980年一同考进北京大学西语系英语专业，两人风格完全不同，王强多才多艺，后来成为新组建的北大艺术团团长，是“绝对的风云人物”；而俞敏洪出身农村，对城市生活...
Distinct in Linq based on only one field of the table
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Try this:
table1.GroupBy(x => x.Text).Select(x => x.FirstOrDefault());
This will group the table by Text and use the first row from each groups resulting in rows where Text is distinct.
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file_put_contents - failed to open stream: Permission denied
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Should Github be used as a CDN for javascript libraries? [closed]
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answered Mar 31 '11 at 16:28
Dave WardDave Ward
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How to do constructor chaining in C#
... {
}
}
then:
Foo a = new Foo(), b = new Foo(456,"def"), c = new Foo(123), d = new Foo("abc");
Note also:
you can chain to constructors on the base-type using base(...)
you can put extra code into each constructor
the default (if you don't specify anything) is base()
For "why?":
code r...
How can you undo the last git add?
...commit.
If you want to unstage only some files, use git reset -- <file 1> <file 2> <file n>.
Also it's possible to unstage some of the changes in files by using git reset -p.
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Can an ASP.NET MVC controller return an Image?
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Flushing footer to bottom of the page, twitter bootstrap
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SmtpException: Unable to read data from the transport connection: net_io_connectionclosed
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