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Why doesn't java.lang.Number implement Comparable? [duplicate]
Does anyone know why java.lang.Number does not implement Comparable ? This means that you cannot sort Number s with Collections.sort which seems to me a little strange.
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INSERT IF NOT EXISTS ELSE UPDATE?
...s different than "insert or update". For a valid answer, see stackoverflow.com/questions/418898/…
– rds
Nov 12 '12 at 19:34
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How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?
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Socket.IO - how do I get a list of connected sockets/clients?
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They dropped nearly everything in 1.0 as it's a complete rewrite. But as 1.0 has been unreleased for years. In 1.0 you have to use the connected object of the namespace.
– 3rdEden
Apr 8 '14 at 13:17
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Sql Server string to date conversion
...omeone on the other side of the planet, would consider to be intuitive and completely obvious." Frankly, I'm not sure there is any such algorithm.
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Error type 3 Error: Activity class {} does not exist
...ointed out by @Yasitha.
Edit 2
As suggested by a couple of users in the comments below, sometimes the issue can be resolved by completely removing and reinstalling the app from your device.
Simply type adb uninstall <package> in terminal to completely remove app from the device.
Edit 3
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Use LINQ to get items in one List, that are not in another List
...t; peopleList1.All(p2 => p2.ID != p.ID));
Warning: As noted in the comments, these approaches mandate an O(n*m) operation. That may be fine, but could introduce performance issues, and especially if the data set is quite large. If this doesn't satisfy your performance requirements, you may n...
How to bind function arguments without binding this?
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Is there a way to change the environment variables of another process in Unix?
... It even works on Windows using cygwin, for processes that are not compiled using cygwin!
– Juan Carlos Muñoz
Oct 5 '12 at 18:39
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