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What is the difference between Integer and int in Java?
...be used in collections with Object reference or with Generics.
Since java 5 we have autoboxing, and the conversion between primitive and wrapper class is done automatically. Beware, however, as this can introduce subtle bugs and performance problems; being explicit about conversions never hurts.
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
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rivriv
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How do I remove an item from a stl vector with a certain value?
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std::remove does not actually erase the element from the container, but it does return the new e...
Do you (really) write exception safe code? [closed]
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Your question makes an assertion, that "Writing exception-safe code is very hard". I will answ...
Change the maximum upload file size
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answered Feb 2 '10 at 14:05
user229044♦user229044
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PHP Function with Optional Parameters
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Matt BallMatt Ball
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Why is this program valid? I was trying to create a syntax error
I'm running ActiveState's 32 bit ActivePerl 5.14.2 on Windows 7. I wanted to mess around with a Git pre-commit hook to detect programs being checked in with syntax errors. (Somehow I just managed to do such a bad commit.) So as a test program I randomly jotted this:
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Spring Boot application as a Service
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Daniel
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answered May 28 '15 at 4:11
chadchad
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Why does changing the sum order returns a different result?
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Maybe this question is stupid, but why does simply changing the order of the elements affects the result?
It will change the po...
Assign null to a SqlParameter
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The problem is that the ?: operator cannot determine the return type because you are either retu...