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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...
How does facebook, gmail send the real time notification?
...pushes the message to clients.
Comparision between MQTT and HTTP: http://www.youtube.com/watch?v=-KNPXPmx88E
Note: my answers best fits for mobile devices.
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How to display unique records from a has_many through relationship?
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How to clear basic authentication details in chrome
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CEGRDCEGRD
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Using awk to remove the Byte-order mark
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Percentage Height HTML 5/CSS
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Multiple queries executed in java in single statement
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Remote Connections Mysql Ubuntu
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Override configured user for a single git commit
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How do I do a bulk insert in mySQL using node.js
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edited Apr 27 at 19:04
Agnel Vishal
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answered Jan 10 '13 at 1...