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Wrap a delegate in an IEqualityComparer
... If all objects always hash to the same thing (zero), then isn't that even more broken than using obj.GetHashCode, per @Dan Tao's point? Why not always force the caller to provide a good hash function?
– Joshua Frank
Dec 22 '10 at 15:36
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What are bitwise shift (bit-shift) operators and how do they work?
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The answer should make it more clear that this a Java-specific answer. There is no >>> operator in C/C++ or C#, and whether or not >> propagates the sign is implementation defined in C/C++ (a major potential gotcha)
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How to reference the initial commit?
... option).
There is additional problem with your question: there can exist more than one such TAIL root commit (parentless commit) in a repository (even if we discount disconnected branches, such as 'html', 'man' and 'todo' in git.git repository). This is usually result of joining separate projects ...
Adjusting the Xcode iPhone simulator scale and size [duplicate]
... But in the smaller screens(MacBook Pro 15-Inch), I can't scale it more than the screen size sometimes if I want to see the UI elements more clearly. It's a kind of disadvantage in Xcode 9.
– Ashok
Sep 21 '17 at 11:03
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java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
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The response buffer size defaults in most server to 2KB, so if you write more than 2KB to it, then it will be committed and forward() will fail the same way:
java.lang.IllegalStateException: Cannot forward after response has been committed
Solution is obvious, just don't write to the response in...
Tablet or Phone - Android
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+1, great answer because it provides more insight into why you actually want to check for tablet/phone. We're approaching a moment in which phones will become small tablets anyway ;)
– andr
Jan 17 '13 at 0:30
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The Difference Between Deprecated, Depreciated and Obsolete [closed]
...s decreased over time. E.g., cars typically depreciate in value.
Also for more precise definitions of the terms in the context of the English language I recommend using https://english.stackexchange.com/.
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Call a function from another file?
... Can I include the filepath preceeding the filename, or is there something more complicated?
– Tom
Apr 27 '16 at 1:14
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How does `is_base_of` work?
...t<B, D>&)
This would mean that we can't select by constness anymore. In an ordinary overload resolution scenario, the call would now be ambiguous because normally the return type won't participate in overload resolution. For conversion functions, however, there is a backdoor. If two conv...
Set title background color
...ry to get some of the knowledge from the link onto this page. You will get more and more knowledge in the community, and even if the link is down you answer still provides some search terms that can direct other people in the direction.
– Janusz
Mar 5 '10 at 13...