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When do Java generics require
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First - I have to direct you to http://www.angelikalanger.com/GenericsFAQ/JavaGenericsFAQ.html -- she does an amazing job.
The basic idea is that you use
<T extends SomeClass>
when the actual parameter can be SomeClass or any subtype of it.
In your exam...
CursorLoader usage without ContentProvider
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C++ map access discards qualifiers (const)
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Java: Path vs File
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Check this article about more info - http://www.oracle.com/technetwork/articles/javase/nio-139333.html
Basically file.Path will be the way to go from now on but as is widely known Java people tend to keep back-compatibility so I guess that's why they have left it.
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What's the difference between globals(), locals(), and vars()?
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Why is a 3-way merge advantageous over a 2-way merge?
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Why can't enum's constructor access static fields?
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EOFError: end of file reached issue with Net::HTTP
...gested vaguely to try URI encoding the URL that is passed to 'get': http://www.loudthinking.org/2010/02/ruby-eoferror-end-of-file-reached.html
I took a shot at it, based on desperation, and in my limiting testing this seems to have fixed it for me. My new code is:
@http = Net::HTTP.new('domain.com...
How do I create a URL shortener?
... long URL into an input field and the service shortens the URL to " http://www.example.org/abcdef ".
30 Answers
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Is unsigned integer subtraction defined behavior?
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